# Release Notes

## microcode-20260512

### Purpose

- Security updates for INTEL-SA-01420
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processors (Series 2) for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processors (Series 3) for details.
- Update for functional issues. Refer to Intel® Xeon® 6700 Series Processors with E-cores for details.
- Update for functional issues. Refer to Intel® Xeon® 6900/6700/6500 Series Processors with P-cores for details.
- Update for functional issues. Refer to Intel® Xeon® 6700P-B/6500P-B-Series SoC with P-Cores for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
PTL 404 | A1 | 06-cc-03/90 |  | 0000011b | Intel Core Ultra Processor (Series 3)
PTL-H 484/12Xe | A0/B0 | 06-cc-02/90 |  | 0000011b | Intel Core Ultra Processor (Series 3)

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ARL-H | A1 | 06-c5-02/82 | 0000011b | 00000121 | Core Ultra Processor (Series 2)
ARL-S/HX (8P) | B0 | 06-c6-02/82 | 0000011b | 00000121 | Core Ultra Processor (Series 2)
EMR-SP | A1 | 06-cf-02/87 | 210002d3 | 210002e0 | Xeon Scalable Gen5
GNR-AP/SP | Bx/Hx/Lx | 06-ad-01/95 | 01000405 | 01000423 | Xeon 6900/6700/6500 Series Processors with P-Cores
GNR-D | B0/B1 | 06-ae-01/97 | 01000303 | 01000307 | Xeon 6700P-B/6500P-B Series SoC with P-Cores
GNR-SP R1S | Bx/Hx/Lx | 06-ad-01/20 | 0a000133 | 0a000142 | Xeon 6700/6500-Series Processors with P-Cores
LNL | B0 | 06-bd-01/80 | 00000125 | 00000126 | Core Ultra 200 V Series Processor
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000661 | 2b000670 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000661 | 2b000670 | Xeon Scalable Gen4
SRF-AP/SP | C0 | 06-af-03/01 | 03000382 | 030003a3 | Xeon 6900/6700-Series Processors with E-Cores

# Release Notes

## microcode-20260227

### Purpose

- Update for functional issues. Refer to Intel® Xeon® 6700P-B/6500P-B-Series SoC with P-Cores for details.

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
GNR-D | B0/B1 | 06-ae-01/97 | 010002f3 | 01000303 | Xeon 6700P-B/6500P-B Series SoC with P-Cores

# Release Notes

## microcode-20260210

### Purpose

- Updated security updates for INTEL-SA-01083 originally published on Aug 13, 2024 INTEL-SA-01083
- Security updates for INTEL-SA-01396
- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 13th/14th Gen Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processor (Series 2) for details.
- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.
- Update for functional issues. Refer to Intel® Xeon® 6900/6700/6500 Series Processors with P-cores for details.
- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® 6700P-B/6500P-B-Series SoC with P-Cores for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 0000003d | 0000003e | Core Gen12
ADL | H0 | 06-97-05/07 | 0000003d | 0000003e | Core Gen12
ADL | L0 | 06-9a-03/80 | 0000043a | 0000043b | Core Gen12
ADL | R0 | 06-9a-04/80 | 0000043a | 0000043b | Core Gen12
ADL-N | N0 | 06-be-00/19 | 0000001e | 00000021 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
ARL-H | A1 | 06-c5-02/82 | 0000011a | 0000011b | Core Ultra Processor (Series 2)
ARL-S/HX (8P) | B0 | 06-c6-02/82 | 0000011a | 0000011b | Core Ultra Processor (Series 2)
ARL-U | A0 | 06-b5-00/80 | 0000000a | 0000000d | Core Ultra Processor (Series 2)
AZB | A0/R0 | 06-9a-04/40 | 0000000b | 0000000c | Atom C1100
EMR-SP | A1 | 06-cf-02/87 | 210002c0 | 210002d3 | Xeon Scalable Gen5
GNR-AP/SP | Bx/Hx/Lx | 06-ad-01/95 | 010003f0 | 01000405 | Xeon 6900/6700/6500 Series Processors with P-Cores
GNR-D | B0/B1 | 06-ae-01/97 | 01000273 | 010002f3 | Xeon 6700P-B/6500P-B Series SoC with P-Cores
GNR-SP R1S | Bx/Hx/Lx | 06-ad-01/20 | 0a000124 | 0a000133 | Xeon 6700/6500-Series Processors with P-Cores
ICL-D | B0 | 06-6c-01/10 | 010002e0 | 010002f1 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000ca | 000000cc | Core Gen10 Mobile
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d000410 | 0d000421 | Xeon Scalable Gen3
MTL | C0 | 06-aa-04/e6 | 00000025 | 00000028 | Core™ Ultra Processor
RKL-S | B0 | 06-a7-01/02 | 00000064 | 00000065 | Core Gen11
RPL-E/HX/S | B0 | 06-b7-01/32 | 00000132 | 00000133 | Core Gen13/Gen14
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00006133 | 00006134 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 0000003d | 0000003e | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 0000003d | 0000003e | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00006133 | 00006134 | Core Gen13
SPR-HBM | Bx | 06-8f-08/10 | 2c000410 | 2c000421 | Xeon Max
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000650 | 2b000661 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000650 | 2b000661 | Xeon Scalable Gen4
TGL | B0/B1 | 06-8c-01/80 | 000000bc | 000000be | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000056 | 00000058 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 0000003c | 0000003e | Core Gen11 Mobile
TWL | N0 | 06-be-00/19 | 0000001e | 00000021 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E

# Release Notes

## microcode-20251111

### Purpose

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to 13th/14th Gen Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processor (Series 2) for details.
- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.
- Update for functional issues. Refer to Intel® Xeon® 6700 Series Processors with E-cores for details.
- Update for functional issues. Refer to Intel® Xeon® 6900/6700/6500 Series Processors with P-cores for details.
- Update for functional issues. Refer to Intel® Xeon® 6700P-B/6500P-B-Series SoC with P-Cores for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
GNR-D | B0/B1 | 06-ae-01/97 |  | 01000273 | Xeon 6700P-B/6500P-B Series SoC with P-Cores

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 0000003a | 0000003d | Core Gen12
ADL | H0 | 06-97-05/07 | 0000003a | 0000003d | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000437 | 0000043a | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000437 | 0000043a | Core Gen12
ADL-N | N0 | 06-be-00/19 | 0000001d | 0000001e | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
ARL-H | A1 | 06-c5-02/82 | 00000119 | 0000011a | Core Ultra Processor (Series 2)
ARL-S/HX (8P) | B0 | 06-c6-02/82 | 00000119 | 0000011a | Core Ultra Processor (Series 2)
AZB | A0/R0 | 06-9a-04/40 | 0000000a | 0000000b | Atom C1100
EMR-SP | A1 | 06-cf-02/87 | 210002b3 | 210002c0 | Xeon Scalable Gen5
GNR-AP/SP | Bx/Hx/Lx | 06-ad-01/95 | 010003d0 | 010003f0 | Xeon 6900-6700/6500-Series Processors with P-Cores
GNR-SP R1S | Bx/Hx/Lx | 06-ad-01/20 | 0a000100 | 0a000124 | Xeon 6700/6500-Series Processors with P-Cores
LNL | B0 | 06-bd-01/80 | 00000123 | 00000125 | Core Ultra 200 V Series Processor
RPL-E/HX/S | B0 | 06-b7-01/32 | 0000012f | 00000132 | Core Gen13/Gen14
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004129 | 00006133 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 0000003a | 0000003d | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 0000003a | 0000003d | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004129 | 00006133 | Core Gen13
SPR-HBM | Bx | 06-8f-08/10 | 2c000401 | 2c000410 | Xeon Max
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000643 | 2b000650 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000643 | 2b000650 | Xeon Scalable Gen4
SRF-AP/SP | C0 | 06-af-03/01 | 03000362 | 03000382 | Xeon 6900/6700-Series Processors with E-Cores
TWL | N0 | 06-be-00/19 | 0000001d | 0000001e | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E

### Change History

General updates to current Release Notes: Correction of Xeon 6 family processors names.

# Release Notes

## microcode-20250812

### Purpose

- Security updates for INTEL-SA-01249
- Security updates for INTEL-SA-01308
- Security updates for INTEL-SA-01310
- Security updates for INTEL-SA-01311
- Security updates for INTEL-SA-01313
- Security updates for INTEL-SA-01367
- Update for functional issues. Refer to 13th/14th Gen Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 3rd Gen Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 6th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.
- Update for functional issues. Refer to Intel® Core™ Ultra Processor (Series 2) for details.
- Update for functional issues. Refer to Intel® Xeon® 6700-Series Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ARL-H | A1 | 06-c5-02/82 | 00000118 | 00000119 | Core Ultra Processor (Series 2)
ARL-S/HX (8P) | B0 | 06-c6-02/82 | 00000118 | 00000119 | Core Ultra Processor (Series 2)
EMR-SP | A1 | 06-cf-02/87 | 210002a9 | 210002b3 | Xeon Scalable Gen5
GNR-AP/SP | B0 | 06-ad-01/95 | 010003a2 | 010003d0 | Xeon Scalable Gen6
GNR-AP/SP | H0 | 06-ad-01/20 | 0a0000d1 | 0a000100 | Xeon Scalable Gen6
ICL-D | B0 | 06-6c-01/10 | 010002d0 | 010002e0 | Xeon D-17xx, D-27xx
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d000404 | 0d000410 | Xeon Scalable Gen3
LNL | B0 | 06-bd-01/80 | 0000011f | 00000123 | Core Ultra 200 V Series Processor
MTL | C0 | 06-aa-04/e6 | 00000024 | 00000025 | Core™ Ultra Processor
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004128 | 00004129 | Core Gen13
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004128 | 00004129 | Core Gen13
SPR-HBM | Bx | 06-8f-08/10 | 2c0003f7 | 2c000401 | Xeon Max
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000639 | 2b000643 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000639 | 2b000643 | Xeon Scalable Gen4
SRF-SP | C0 | 06-af-03/01 | 03000341 | 03000362 | Xeon 6700-Series Processors with E-Cores

### New Disclosures Updated in Prior Releases

All ADL, RPL, SPR, EMR, MTL, ARL Microcode patches previously released in May 2025.

# Release Notes

## microcode-20250512

### Purpose

- Security updates for INTEL-SA-01153

- Security updates for INTEL-SA-01244

- Security updates for INTEL-SA-01247

- Security updates for INTEL-SA-01322 # Note: INTEL-SA-01244 and INTEL-SA-01247 will be published on May 13th 2025

- Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor (Series2) for details.

- Update for functional issues. Refer to Intel® Core™ Ultra 200 V Series Processor for details.

- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.

- Update for functional issues. Refer to 14th/13th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.

- Update for functional issues. Refer to 6th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 5th Gen Intel® Xeon® Processor Scalable Family for details.

- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 2nd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® 6700-Series Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

- Update for functional issues. Refer to Intel® Pentium® Silver and Intel® Celeron® Processor Specification Update

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ARL-U | A1 | 06-b5-00/80 |  | 0000000a | Core™ Ultra Processor (Series2)
ARL-S/HX (8P) | B0 | 06-c6-02/82 |  | 00000118 | Core™ Ultra Processor (Series2)
ARL-H | A1 | 06-c5-02/82 |  | 00000118 | Core™ Ultra Processor (Series2)
GNR-AP/SP | B0 | 06-ad-01/95 |  | 010003a2 | Xeon Scalable Gen6
GNR-AP/SP | H0 | 06-ad-01/20 |  | 0a0000d1 | Xeon Scalable Gen6
LNL | B0 | 06-bd-01/80 |  | 0000011f | Core™ Ultra 200 V Series Processor

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000038 | 0000003a | Core Gen12
ADL | H0 | 06-97-05/07 | 00000038 | 0000003a | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000436 | 00000437 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000436 | 00000437 | Core Gen12
ADL-N | N0 | 06-be-00/19 | 0000001c | 0000001d | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AML-Y42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile
AZB | A0/R0 | 06-9a-04/40 | 00000009 | 0000000a | Intel(R) Atom(R) C1100
CFL-H | R0 | 06-9e-0d/22 | 00000102 | 00000104 | Core Gen9 Mobile
CLX-SP | B1 | 06-55-07/bf | 05003707 | 05003901 | Xeon Scalable Gen2
CML-H | R1 | 06-a5-02/20 | 000000fc | 00000100 | Core Gen10 Mobile
CML-S102 | Q0 | 06-a5-05/22 | 000000fc | 00000100 | Core Gen10
CML-S62 | G1 | 06-a5-03/22 | 000000fc | 00000100 | Core Gen10
CML-U42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile
CML-U62 V1 | A0 | 06-a6-00/80 | 000000fe | 00000102 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000fc | 00000100 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen10 Mobile
CPX-SP | A1 | 06-55-0b/bf | 07002904 | 07002b01 | Xeon Scalable Gen3
EMR-SP | A1 | 06-cf-02/87 | 21000291 | 210002a9 | Xeon Scalable Gen5
GLK-R | R0 | 06-7a-08/01 | 00000024 | 00000026 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-D | B0 | 06-6c-01/10 | 010002c0 | 010002d0 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000c6 | 000000ca | Core Gen10 Mobile
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003f5 | 0d000404 | Xeon Scalable Gen3
MTL | C0 | 06-aa-04/e6 | 00000020 | 00000024 | Core™ Ultra Processor
RKL-S | B0 | 06-a7-01/02 | 00000063 | 00000064 | Core Gen11
RPL-E/HX/S | B0 | 06-b7-01/32 | 0000012c | 0000012f | Core Gen13/Gen14
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004124 | 00004128 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 00000038 | 0000003a | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 00000038 | 0000003a | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004124 | 00004128 | Core Gen13
SPR-HBM | Bx | 06-8f-08/10 | 2c0003e0 | 2c0003f7 | Xeon Max
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000620 | 2b000639 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000620 | 2b000639 | Xeon Scalable Gen4
SRF-SP | C0 | 06-af-03/01 | 03000330 | 03000341 | Xeon 6700-Series Processors with E-Cores
TGL | B0/B1 | 06-8c-01/80 | 000000b8 | 000000bc | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000052 | 00000056 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000038 | 0000003c | Core Gen11 Mobile
TWL | N0 | 06-be-00/19 | 0000001c | 0000001d | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
WHL-U | V0 | 06-8e-0c/94 | 000000fc | 00000100 | Core Gen8 Mobile

# Release Notes

## microcode-20250211

### Purpose

- Security updates for INTEL-SA-01166

- Security updates for INTEL-SA-01213

- Security updates for INTEL-SA-01139

- Security updates for INTEL-SA-01228

- Security updates for INTEL-SA-01194

- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.

- Update for functional issues. Refer to 13th/14th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.

- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® 6700-Series Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SRF-SP | C0 | 06-af-03/01 |  | 03000330 | Xeon 6700-Series Processors with E-Cores

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000037 | 00000038 | Core Gen12
ADL | H0 | 06-97-05/07 | 00000037 | 00000038 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000435 | 00000436 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000435 | 00000436 | Core Gen12
ADL-N | N0 | 06-be-00/19 | 0000001a | 0000001c | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AZB | A0/R0 | 06-9a-04/40 | 00000007 | 00000009 | Intel(R) Atom(R) C1100
CFL-H | R0 | 06-9e-0d/22 | 00000100 | 00000102 | Core Gen9 Mobile
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f8 | 000000fa | Core Gen8 Desktop, Mobile, Xeon E
EMR-SP | A0 | 06-cf-01/87 | 21000283 | 21000291 | Xeon Scalable Gen5
EMR-SP | A1 | 06-cf-02/87 | 21000283 | 21000291 | Xeon Scalable Gen5
ICL-D | B0 | 06-6c-01/10 | 010002b0 | 010002c0 | Xeon D-17xx, D-27xx
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | 0d0003f5 | Xeon Scalable Gen3
RPL-E/HX/S | B0 | 06-b7-01/32 | 0000012b | 0000012c | Core Gen13/Gen14
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004123 | 00004124 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 00000037 | 00000038 | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004123 | 00004124 | Core Gen13
RPL-S | H0 | 06-bf-05/07 | 00000037 | 00000038 | Core Gen13/Gen14
RKL-S | B0 | 06-a7-01/02 | 00000062 | 00000063 | Core Gen11
SPR-HBM | Bx | 06-8f-08/10 | 2c000390 | 2c0003e0 | Xeon Max
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000603 | 2b000620 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000603 | 2b000620 | Xeon Scalable Gen4
TWL | N0 | 06-be-00/19 | 0000001a | 0000001c | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E

### New Disclosures Updated in Prior Releases

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
CFL-H/S | P0 | 06-9e-0c/22 | 000000f6 | 000000f8 | Core Gen9

# Release Notes

## microcode-20241112

### Purpose

- Security updates for INTEL-SA-01101
- Security updates for INTEL-SA-01079
- Updated security updates for INTEL-SA-01097
- Updated security updates for INTEL-SA-01103
- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.
- Update for functional issues. Refer to 14th/13th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® D-1700 and D-1800 Processor Family Specification Update for details

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000036 | 00000037 | Core Gen12
ADL | H0 | 06-97-05/07 | 00000036 | 00000037 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000434 | 00000435 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000434 | 00000435 | Core Gen12
EMR-SP | A0 | 06-cf-01/87 | 21000230 | 21000283 | Xeon Scalable Gen5
EMR-SP | A1 | 06-cf-02/87 | 21000230 | 21000283 | Xeon Scalable Gen5
MTL | C0 | 06-aa-04/e6 | 0000001f | 00000020 | Core™ Ultra Processor
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004122 | 00004123 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 00000036 | 00000037 | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 00000036 | 00000037 | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004122 | 00004123 | Core Gen13
SPR-SP | E3 | 06-8f-06/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4
SPR-SP | E4/S2 | 06-8f-07/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b0005c0 | 2b000603 | Xeon Scalable Gen4

### New Disclosures Updated in Prior Releases

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ICL-D | B0 | 06-6c-01/10 | 010002b0 | N/A | Xeon D-17xx/D-18xx, D-27xx/D-28xx
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003e7 | N/A | Xeon Scalable Gen3

# Release Notes

## microcode-20241029

### Purpose

- Update for functional issues. Refer to 14th/13th Generation Intel® Core™ Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
RPL-E/HX/S | B0 | 06-b7-01/32 | 00000129 | 0000012b | Core Gen13/Gen14

# Release Notes

## microcode-20240910

### Purpose

- Security updates for INTEL-SA-01103
- Security updates for INTEL-SA-01097
- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.
- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
TWL | N0 | 06-be-00/19 |  | 0000001a | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000035 | 00000036 | Core Gen12
ADL | H0 | 06-97-05/07 | 00000035 | 00000036 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000433 | 00000434 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000433 | 00000434 | Core Gen12
ADL-N | N0 | 06-be-00/11 | 00000017 | 0000001a | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
MTL | C0 | 06-aa-04/e6 | 0000001e | 0000001f | Core™ Ultra Processor
RPL-E/HX/S | B0 | 06-b7-01/32 | 00000123 | 00000129 | Core Gen13/Gen14
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004121 | 00004122 | Core Gen13
RPL-HX/S | C0 | 06-bf-02/07 | 00000035 | 00000036 | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 00000035 | 00000036 | Core Gen13/Gen14
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004121 | 00004122 | Core Gen13

# Release Notes

## microcode-20240813

## Update: Corrected the MCU file for 06-a5-03

### Purpose

- Security updates for INTEL-SA-01083

- Security updates for INTEL-SA-01118

- Security updates for INTEL-SA-01100

- Security updates for INTEL-SA-01038

- Security updates for INTEL-SA-01046

- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 2nd Generation Intel® Xeon® Processor Scalable Family Specification Update for details

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 10th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.

- Update for functional issues. Refer to 8th Generation Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 7th and 8th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

- Update for functional issues. Refer to Intel® Atom® x6000E Series, and Intel® Pentium® and Celeron® N and J Series Processors for Internet of Things (IoT) Applications for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
AML-Y22 | H0 | 06-8e-09/10 | 000000f4 | 000000f6 | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen10 Mobile
CFL-H | R0 | 06-9e-0d/22 | 000000fc | 00000100 | Core Gen9 Mobile
CFL-H/S | P0 | 06-9e-0c/22 | 000000f6 | 000000f8 | Core Gen9
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f6 | 000000f8 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000f4 | 000000f6 | Core Gen8
CFL-S | P0 | 06-9e-0c/22 | 000000f6 | 000000f8 | Core Gen9 Desktop
CFL-U43e | D0 | 06-8e-0a/c0 | 000000f4 | 000000f6 | Core Gen8 Mobile
CLX-SP | B1 | 06-55-07/bf | 05003605 | 05003707 | Xeon Scalable Gen2
CML-H | R1 | 06-a5-02/20 | 000000fa | 000000fc | Core Gen10 Mobile
CML-S102 | Q0 | 06-a5-05/22 | 000000fa | 000000fc | Core Gen10
CML-S62 | G1 | 06-a5-03/22 | 000000fa | 000000fc | Core Gen10
CML-U42 | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen10 Mobile
CML-U62 V1 | A0 | 06-a6-00/80 | 000000fa | 000000fe | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000fa | 000000fc | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen10 Mobile
CPX-SP | A1 | 06-55-0b/bf | 07002802 | 07002904 | Xeon Scalable Gen3
EHL | B1 | 06-96-01/01 | 00000019 | 0000001a | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
ICL-D | B0 | 06-6c-01/10 | 01000290 | 010002b0 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000c4 | 000000c6 | Core Gen10 Mobile
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003d1 | 0d0003e7 | Xeon Scalable Gen3
KBL-R U | Y0 | 06-8e-0a/c0 | 000000f4 | 000000f6 | Core Gen8 Mobile
KBL-U23e | J1 | 06-8e-09/c0 | 000000f4 | 000000f6 | Core Gen7 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000f4 | 000000f6 | Core Gen7 Mobile
MTL | C-0 | 06-aa-04/e6 | 0000001c | 0000001e | Core™ Ultra Processor
RKL-S | B0 | 06-a7-01/02 | 0000005e | 00000062 | Core Gen11
TGL | B0/B1 | 06-8c-01/80 | 000000b6 | 000000b8 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000050 | 00000052 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000036 | 00000038 | Core Gen11 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000fa | 000000fc | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000f4 | 000000f6 | Core Gen8 Mobile

# Release Notes

## microcode-20240531

### Purpose

- Update for functional issues. Refer to Intel® Pentium® Silver and Intel® Celeron® Processor Specification Update

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
GLK | B0 | 06-7a-01/01 | 00000040 | 00000042 | Pentium Silver N/J5xxx, Celeron N/J4xxx

# Release Notes

## microcode-20240514

### Purpose

- Security updates for INTEL-SA-01051
- Security updates for INTEL-SA-01052
- Security updates for INTEL-SA-01036
- Update for functional issues. Refer to 5th Gen Intel® Xeon® Processor Scalable Family for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 14th & 13th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000034 | 00000035 | Core Gen12
ADL | H0 | 06-97-05/07 | 00000034 | 00000035 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000432 | 00000433 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000432 | 00000433 | Core Gen12
ADL-N | N0 | 06-be-00/11 | 00000015 | 00000017 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AZB | A0 | 06-9a-04/40 | 00000005 | 00000007 | Intel(R) Atom(R) C1100
AZB | R0 | 06-9a-04/40 | 00000005 | 00000007 | Intel(R) Atom(R) C1100
EMR-SP | A0 | 06-cf-01/87 | 21000200 | 21000230 | Xeon Scalable Gen5
EMR-SP | A1 | 06-cf-02/87 | 21000200 | 21000230 | Xeon Scalable Gen5
RPL-E/HX/S | B0 | 06-b7-01/32 | 00000122 | 00000123 | Core Gen13/Gen14
RPL-HX/S | C0 | 06-bf-02/07 | 00000034 | 00000035 | Core Gen13/Gen14
RPL-S | H0 | 06-bf-05/07 | 00000034 | 00000035 | Core Gen13/Gen14
SPR-HBM | Bx | 06-8f-08/10 | 2c000290 | 2c000390 | Xeon Max
SPR-SP | E2 | 06-8f-05/87 | 2b000590 | 2b0005c0 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b000590 | 2b0005c0 | Xeon Scalable Gen4
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000590 | 2b0005c0 | Xeon Scalable Gen4
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000590 | 2b0005c0 | Xeon Scalable Gen4

# Release Notes

## microcode-20240312

### Purpose

- Security updates for INTEL-SA-INTEL-SA-00972

- Security updates for INTEL-SA-INTEL-SA-00982

- Security updates for INTEL-SA-INTEL-SA-00898

- Security updates for INTEL-SA-INTEL-SA-00960

- Security updates for INTEL-SA-INTEL-SA-01045

- Update for functional issues. Refer to Intel® Core™ Ultra Processor for details.

- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 10th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.

- Update for functional issues. Refer to 8th Generation Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 7th and 8th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 5th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to 2nd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Atom® C3000 Processor Product Family Specification Update for details.

- Update for functional issues. Refer to Intel® Atom® x6000E Series, and Intel® Pentium® and Celeron® N and J Series Processors for Internet of Things (IoT) Applications for details.

- Update for functional issues. Refer to Intel® Pentium® Silver and Intel® Celeron® Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Pentium® Silver and Intel® Celeron® Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
EMR-SP | A-1 | 06-cf-02/87 |  | 21000200 | Xeon Scalable Gen5
EMR-SP | A-0 | 06-cf-01/87 |  | 21000200 | Xeon Scalable Gen5
MTL | C-0 | 06-aa-04/e6 |  | 0000001c | Core™ Ultra Processor

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000032 | 00000034 | Core Gen12
ADL | H0 | 06-97-05/07 | 00000032 | 00000034 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000430 | 00000432 | Core Gen12
ADL | R0 | 06-9a-04/80 | 00000430 | 00000432 | Core Gen12
ADL-N | N0 | 06-be-00/11 | 00000012 | 00000015 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AML-Y42 | V0 | 06-8e-0c/94 | 000000f8 | 000000fa | Core Gen10 Mobile
BDX-NS | A1 | 06-56-05/10 | 0e000014 | 0e000015 | Xeon D-1513N/23/33/43/53
CFL-H | R0 | 06-9e-0d/22 | 000000fa | 000000fc | Core Gen9 Mobile
CFL-H/S | P0 | 06-9e-0c/22 | 000000f4 | 000000f6 | Core Gen9
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f4 | 000000f6 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | P0 | 06-9e-0c/22 | 000000f4 | 000000f6 | Core Gen9 Desktop
CLX-SP | B0 | 06-55-06/bf | 04003604 | 04003605 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003604 | 05003605 | Xeon Scalable Gen2
CML-H | R1 | 06-a5-02/20 | 000000f8 | 000000fa | Core Gen10 Mobile
CML-S102 | Q0 | 06-a5-05/22 | 000000f8 | 000000fa | Core Gen10
CML-S62 | G1 | 06-a5-03/22 | 000000f8 | 000000fa | Core Gen10
CML-U42 | V0 | 06-8e-0c/94 | 000000f8 | 000000fa | Core Gen10 Mobile
CML-U62 V1 | A0 | 06-a6-00/80 | 000000f8 | 000000fa | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000f8 | 000000fa | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000f8 | 000000fa | Core Gen10 Mobile
CPX-SP | A1 | 06-55-0b/bf | 07002703 | 07002802 | Xeon Scalable Gen3
DNV | B0 | 06-5f-01/01 | 00000038 | 0000003e | Atom C Series
EHL | B1 | 06-96-01/01 | 00000017 | 00000019 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
GLK | B0 | 06-7a-01/01 | 0000003e | 00000040 | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 00000022 | 00000024 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-D | B0 | 06-6c-01/10 | 01000268 | 01000290 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000c2 | 000000c4 | Core Gen10 Mobile
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003b9 | 0d0003d1 | Xeon Scalable Gen3
JSL | A0/A1 | 06-9c-00/01 | 24000024 | 24000026 | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
KBL-G/H/S/X/E3 | B0 | 06-9e-09/2a | 000000f4 | 000000f8 | Core Gen7; Xeon E3 v6
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 0000411c | 00004121 | Core Gen13
RPL-S | B0 | 06-b7-01/32 | 0000011d | 00000122 | Core Gen13
RPL-S | H0 | 06-bf-05/07 | 00000032 | 00000034 | Core Gen12
RKL-S | B0 | 06-a7-01/02 | 0000005d | 0000005e | Core Gen11
RPL-S/HX | C0 | 06-bf-02/07 | 00000032 | 00000034 | Core Gen12
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 0000411c | 00004121 | Core Gen13
SKX-SP | B1 | 06-55-03/97 | 01000181 | 01000191 | Xeon Scalable
SPR-SP | E5/S3 | 06-8f-08/87 | 2b0004d0 | 2b000590 | Xeon Scalable Gen4
SPR-SP | E4/S2 | 06-8f-07/87 | 2b0004d0 | 2b000590 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b0004d0 | 2b000590 | Xeon Scalable Gen4
SPR-SP | E2 | 06-8f-05/87 | 2b0004d0 | 2b000590 | Xeon Scalable Gen4
TGL | B0/B1 | 06-8c-01/80 | 000000b4 | 000000b6 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 0000004e | 00000050 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000034 | 00000036 | Core Gen11 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000f8 | 000000fa | Core Gen8 Mobile

# Release Notes

## microcode-20231114

### Purpose

- Security updates for INTEL-SA-00950

- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 0000002e | 00000032 | Core Gen12
ADL | H0 | 06-97-05/07 | 0000002e | 00000032 | Core Gen12
ADL | L0 | 06-9a-03/80 | 0000042c | 00000430 | Core Gen12
ADL | R0 | 06-9a-04/80 | 0000042c | 00000430 | Core Gen12
ADL-N | N0 | 06-be-00/11 | 00000011 | 00000012 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AZB | A0 | 06-9a-04/40 | 00000004 | 00000005 | Intel(R) Atom(R) C1100
AZB | R0 | 06-9a-04/40 | 00000004 | 00000005 | Intel(R) Atom(R) C1100
ICL-D | B0 | 06-6c-01/10 | 01000230 | 01000268 | Xeon D-17xx, D-27xx
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d0003a5 | 0d0003b9 | Xeon Scalable Gen3
ICL-U/Y | D1 | 06-7e-05/80 | 000000bc | 000000c2 | Core Gen10 Mobile
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 | 00004119 | 0000411c | Core Gen13
RPL-S | B0 | 06-b7-01/32 | 00000119 | 0000011d | Core Gen13
RKL-S | B0 | 06-a7-01/02 | 00000059 | 0000005d | Core Gen11
RPL-S | H0 | 06-bf-05/07 | 0000002e | 00000032 | Core Gen12
RPL-S/HX | C0 | 06-bf-02/07 | 0000002e | 00000032 | Core Gen12
RPL-U 2+8 | Q0 | 06-ba-03/e0 | 00004119 | 0000411c | Core Gen13
SPR-SP | E5/S3 | 06-8f-08/87 | 2b0004b1 | 2b0004d0 | Xeon Scalable Gen4
SPR-SP | E4/S2 | 06-8f-07/87 | 2b0004b1 | 2b0004d0 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b0004b1 | 2b0004d0 | Xeon Scalable Gen4
SPR-SP | E2 | 06-8f-05/87 | 2b0004b1 | 2b0004d0 | Xeon Scalable Gen4
SPR-SP | E0 | 06-8f-04/87 | 2b0004b1 | 2b0004d0 | Xeon Scalable Gen4
SPR-HBM | Bx | 06-8f-08/10 | 2c000271 | 2c000290 | Xeon Max
TGL | B0/B1 | 06-8c-01/80 | 000000ac | 000000b4 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000046 | 0000004e | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 0000002c | 00000034 | Core Gen11 Mobile

# Release Notes

## microcode-20230808

### Purpose

- Security updates for INTEL-SA-00828

- Security updates for INTEL-SA-00836

- Security updates for INTEL-SA-00837

- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.

- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.

- Update for functional issues. Refer to 8th Generation Intel® Core™ Processor Families Specification Update for details.

- Update for functional issues. Refer to 7th and 8th Generation Intel® Core™ Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.

- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.

- Update for functional issues. Refer to 2nd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.

- Update for functional issues. Refer to Intel® Xeon® D-2100 Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL-N | A0 | 06-be-00/11 |  | 00000011 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 |  | 00004119 | Core Gen13

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
CML-U62 V2 | K1 | 06-a6-01/80 | 000000f6 | 000000f8 | Core Gen10 Mobile
SKX-D | H0 | 06-55-04/b7 | 02006f05 | 02007006 | Xeon D-21xx
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006e05 | 02007006 | Xeon Scalable
KBL-G/H/S/X/E3 | B0 | 06-9e-09/2a | 000000f2 | 000000f4 | Core Gen7; Xeon E3 v6
ADL | L0 | 06-9a-03/80 | 0000042a | 0000042c | Core Gen12
ADL | L0 | 06-9a-04/80 | 0000042a | 0000042c | Core Gen12
ICX-SP | Dx/M1 | 06-6a-06/87 | 0d000390 | 0d0003a5 | Xeon Scalable Gen3
CML-S102 | Q0 | 06-a5-05/22 | 000000f6 | 000000f8 | Core Gen10
CFL-U43e | D0 | 06-8e-0a/c0 | 000000f2 | 000000f4 | Core Gen8 Mobile
KBL-R U | Y0 | 06-8e-0a/c0 | 000000f2 | 000000f4 | Core Gen8 Mobile
CFL-H | R0 | 06-9e-0d/22 | 000000f8 | 000000fa | Core Gen9 Mobile
RKL-S | B0 | 06-a7-01/02 | 00000058 | 00000059 | Core Gen11
ICL-U/Y | D1 | 06-7e-05/80 | 000000ba | 000000bc | Core Gen10 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000044 | 00000046 | Core Gen11 Mobile
SPR-SP | E5/S3 | 06-8f-08/87 | 2b000461 | 2b0004b1 | Xeon Scalable Gen4
SPR-SP | E4/S2 | 06-8f-07/87 | 2b000461 | 2b0004b1 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b000461 | 2b0004b1 | Xeon Scalable Gen4
SPR-SP | E2 | 06-8f-05/87 | 2b000461 | 2b0004b1 | Xeon Scalable Gen4
SPR-SP | E0 | 06-8f-04/87 | 2b000461 | 2b0004b1 | Xeon Scalable Gen4
CML-S62 | G1 | 06-a5-03/22 | 000000f6 | 000000f8 | Core Gen10
AML-Y22 | H0 | 06-8e-09/10 | 000000f0 | 000000f4 | Core Gen8 Mobile
RPL-S | B0 | 06-b7-01/32 | 00000113 | 00000119 | Core Gen13
CML-U62 V1 | A0 | 06-a6-00/80 | 000000f6 | 000000f8 | Core Gen10 Mobile
ADL-N | A0 | 06-be-00/11 |  | 00000011 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
CPX-SP | A1 | 06-55-0b/bf | 07002601 | 07002703 | Xeon Scalable Gen3
CLX-SP | B0 | 06-55-06/bf | 04003501 | 04003604 | Xeon Scalable Gen2
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f2 | 000000f4 | Core Gen8 Desktop, Mobile, Xeon E
SPR-HBM | Bx | 06-8f-08/10 | 2c0001d1 | 2c000271 | Xeon Max
WHL-U | W0 | 06-8e-0b/d0 | 000000f2 | 000000f4 | Core Gen8 Mobile
CLX-SP | B1 | 06-55-07/bf | 05003501 | 05003604 | Xeon Scalable Gen2
CFL-S | B0 | 06-9e-0b/02 | 000000f2 | 000000f4 | Core Gen8
TGL-R | C0 | 06-8c-02/c2 | 0000002a | 0000002c | Core Gen11 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000f2 | 000000f4 | Core Gen7 Mobile
KBL-U23e | J1 | 06-8e-09/c0 | 000000f2 | 000000f4 | Core Gen7 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000f6 | 000000f8 | Core Gen10 Mobile
CML-U42 | V0 | 06-8e-0c/94 | 000000f6 | 000000f8 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000f6 | 000000f8 | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000f6 | 000000f8 | Core Gen8 Mobile
SKX-SP | B1 | 06-55-03/97 | 01000171 | 01000181 | Xeon Scalable
CFL-H/S | P0 | 06-9e-0c/22 | 000000f2 | 000000f4 | Core Gen9
CFL-S | P0 | 06-9e-0c/22 | 000000f2 | 000000f4 | Core Gen9 Desktop
TGL | B0/B1 | 06-8c-01/80 | 000000aa | 000000ac | Core Gen11 Mobile
ADL | C0 | 06-97-02/07 | 0000002c | 0000002e | Core Gen12
ADL | C0 | 06-97-05/07 | 0000002c | 0000002e | Core Gen12
ADL | C0 | 06-bf-02/07 | 0000002c | 0000002e | Core Gen12
ADL | C0 | 06-bf-05/07 | 0000002c | 0000002e | Core Gen12
CML-H | R1 | 06-a5-02/20 | 000000f6 | 000000f8 | Core Gen10 Mobile
RPL-H/P/PX 6+8 | J0 | 06-ba-02/e0 |  | 00004119 | Core Gen13
RPL-U 2+8 | Q0 | 06-ba-03/e0 |  | 00004119 | Core Gen13

# Release Notes

## microcode-20230512-rev2

### Purpose

- Update for functional issues. Refer to 13th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 12th Generation Intel® Core™ Processor Family for details.
- Update for functional issues. Refer to 11th Gen Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 10th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 8th and 9th Generation Intel® Core™ Processor Family Spec Update for details.
- Update for functional issues. Refer to 8th Generation Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 7th and 8th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Processors and Intel® Core™ i3 N-Series for details.
- Update for functional issues. Refer to 4th Gen Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Scalable Processors Specification Update for details.
- Update for functional issues. Refer to 2nd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to 3rd Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E-2300 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® D-2700 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® D-2100 Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL-N | A0 | 06-be-00/01 |  | 00000010 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AZB | A0 | 06-9a-04/40 |  | 00000004 | Intel(R) Atom(R) C1100
AZB | R0 | 06-9a-04/40 |  | 00000004 | Intel(R) Atom(R) C1100

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | L0 | 06-9a-03/80 | 00000429 | 0000042a | Core Gen12
ADL | L0 | 06-9a-04/80 | 00000429 | 0000042a | Core Gen12
AML-Y22 | H0 | 06-8e-09/10 | 000000f0 | 000000f2 | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen10 Mobile
CFL-H | R0 | 06-9e-0d/22 | 000000f4 | 000000f8 | Core Gen9 Mobile
CFL-H/S | P0 | 06-9e-0c/22 | 000000f0 | 000000f2 | Core Gen9
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f0 | 000000f2 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000f0 | 000000f2 | Core Gen8
CFL-U43e | D0 | 06-8e-0a/c0 | 000000f0 | 000000f2 | Core Gen8 Mobile
CLX-SP | B0 | 06-55-06/bf | 04003303 | 04003501 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003303 | 05003501 | Xeon Scalable Gen2
CML-H | R1 | 06-a5-02/20 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-S102 | Q0 | 06-a5-05/22 | 000000f4 | 000000f6 | Core Gen10
CML-S62 | G1 | 06-a5-03/22 | 000000f4 | 000000f6 | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen10 Mobile
CPX-SP | A1 | 06-55-0b/bf | 07002503 | 07002601 | Xeon Scalable Gen3
ICL-D | B0 | 06-6c-01/10 | 01000211 | 01000230 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000b8 | 000000ba | Core Gen10 Mobile
ICX-SP | D0 | 06-6a-06/87 | 0d000389 | 0d000390 | Xeon Scalable Gen3
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000f0 | 000000f2 | Core Gen7; Xeon E3 v6
KBL-U/Y | H0 | 06-8e-09/c0 | 000000f0 | 000000f2 | Core Gen7 Mobile
LKF | B2/B3 | 06-8a-01/10 | 00000032 | 00000033 | Core w/Hybrid Technology
RKL-S | B0 | 06-a7-01/02 | 00000057 | 00000058 | Core Gen11
RPL-H 6+8 | J0 | 06-ba-02/07 | 0000410e | 00004112 | Core Gen13
RPL-P 6+8 | J0 | 06-ba-02/07 | 0000410e | 00004112 | Core Gen13
RPL-S | S0 | 06-b7-01/32 | 00000112 | 00000113 | Core Gen13
RPL-U 2+8 | Q0 | 06-ba-03/07 | 0000410e | 00004112 | Core Gen13
SKX-D | H0 | 06-55-04/b7 | 02006e05 | 02006f05 | Xeon D-21xx
SKX-SP | B1 | 06-55-03/97 | 01000161 | 01000171 | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006e05 | 02006f05 | Xeon Scalable
SPR-HBM | B3 | 06-8f-08/10 | 2c000170 | 2c0001d1 | Xeon Max
SPR-SP | E0 | 06-8f-04/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E2 | 06-8f-05/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E4 | 06-8f-07/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E5 | 06-8f-08/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | S2 | 06-8f-07/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | S3 | 06-8f-08/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
TGL | B1 | 06-8c-01/80 | 000000a6 | 000000aa | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000042 | 00000044 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000028 | 0000002a | Core Gen11 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000f0 | 000000f2 | Core Gen8 Mobile

# Release Notes

## microcode-20230512

### Functional Updates

- Security updates for [INTEL-SA-NA] Microcode 20230512 update released on May 12, 2023, does not contain any security updates and the note, [INTEL-SA-NA] is meant to convey that there are no applicable (Not Applicable) security updates in the package.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL-N | A0 | 06-be-00/01 |  | 00000010 | Core i3-N305/N300, N50/N97/N100/N200, Atom x7211E/x7213E/x7425E
AZB | A0 | 06-9a-04/40 |  | 00000004 | Intel(R) Atom(R) C1100
AZB | R0 | 06-9a-04/40 |  | 00000004 | Intel(R) Atom(R) C1100

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | L0 | 06-9a-03/80 | 00000429 | 0000042a | Core Gen12
ADL | L0 | 06-9a-04/80 | 00000429 | 0000042a | Core Gen12
AML-Y22 | H0 | 06-8e-09/10 |  | 000000f2 | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen10 Mobile
CFL-H | R0 | 06-9e-0d/22 | 000000f4 | 000000f8 | Core Gen9 Mobile
CFL-H/S | P0 | 06-9e-0c/22 | 000000f0 | 000000f2 | Core Gen9
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000f0 | 000000f2 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000f0 | 000000f2 | Core Gen8
CFL-U43e | D0 | 06-8e-0a/c0 | 000000f0 | 000000f2 | Core Gen8 Mobile
CLX-SP | B0 | 06-55-06/bf | 04003303 | 04003501 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003303 | 05003501 | Xeon Scalable Gen2
CML-H | R1 | 06-a5-02/20 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-S102 | Q0 | 06-a5-05/22 | 000000f4 | 000000f6 | Core Gen10
CML-S62 | G1 | 06-a5-03/22 | 000000f4 | 000000f6 | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000f4 | 000000f6 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen10 Mobile
CPX-SP | A1 | 06-55-0b/bf | 07002503 | 07002601 | Xeon Scalable Gen3
ICL-D | B0 | 06-6c-01/10 | 01000211 | 01000230 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000b8 | 000000ba | Core Gen10 Mobile
ICX-SP | D0 | 06-6a-06/87 | 0d000389 | 0d000390 | Xeon Scalable Gen3
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000f0 | 000000f2 | Core Gen7; Xeon E3 v6
KBL-U/Y | H0 | 06-8e-09/c0 |  | 000000f2 | Core Gen7 Mobile
LKF | B2/B3 | 06-8a-01/10 | 00000032 | 00000033 | Core w/Hybrid Technology
RKL-S | B0 | 06-a7-01/02 | 00000057 | 00000058 | Core Gen11
RPL-H 6+8 | J0 | 06-ba-02/07 | 0000410e | 00004112 | Core Gen13
RPL-P 6+8 | J0 | 06-ba-02/07 | 0000410e | 00004112 | Core Gen13
RPL-S | S0 | 06-b7-01/32 | 00000112 | 00000113 | Core Gen13
RPL-U 2+8 | Q0 | 06-ba-03/07 | 0000410e | 00004112 | Core Gen13
SKX-D | H0 | 06-55-04/b7 |  | 02006f05 | Xeon D-21xx
SKX-SP | B1 | 06-55-03/97 | 01000161 | 01000171 | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 |  | 02006f05 | Xeon Scalable
SPR-HBM | B3 | 06-8f-08/10 | 2c000170 | 2c0001d1 | Xeon Max
SPR-SP | E0 | 06-8f-04/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E2 | 06-8f-05/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E4 | 06-8f-07/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | E5 | 06-8f-08/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | S2 | 06-8f-07/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
SPR-SP | S3 | 06-8f-08/87 | 2b000181 | 2b000461 | Xeon Scalable Gen4
TGL | B1 | 06-8c-01/80 | 000000a6 | 000000aa | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000042 | 00000044 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000028 | 0000002a | Core Gen11 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000f4 | 000000f6 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 |  | 000000f2 | Core Gen8 Mobile

# Release Notes

## microcode-20230214

### Purpose

- Security updates for INTEL-SA-00767
- Security updates for INTEL-SA-00738
- Security updates for INTEL-SA-00700

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SPR-SP | E2 | 06-8f-05/87 |  | 2b000181 | Xeon Scalable Gen4
SPR-SP | E3 | 06-8f-06/87 |  | 2b000181 | Xeon Scalable Gen4
SPR-SP | E4 | 06-8f-07/87 |  | 2b000181 | Xeon Scalable Gen4
SPR-SP | E5 | 06-8f-08/87 |  | 2b000181 | Xeon Scalable Gen4
SPR-HBM | B3 | 06-8f-08/10 |  | 2c000170 | Xeon Max
RPL-P 6+8 | J0 | 06-ba-02/07 |  | 0000410e | Core Gen13
RPL-H 6+8 | J0 | 06-ba-02/07 |  | 0000410e | Core Gen13
RPL-U 2+8 | Q0 | 06-ba-02/07 |  | 0000410e | Core Gen13

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/07 | 00000026 | 0000002c | Core Gen12
ADL | C0 | 06-97-05/07 | 00000026 | 0000002c | Core Gen12
ADL | C0 | 06-bf-02/07 | 00000026 | 0000002c | Core Gen12
ADL | C0 | 06-bf-05/07 | 00000026 | 0000002c | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000424 | 00000429 | Core Gen12
ADL | L0 | 06-9a-04/80 | 00000424 | 00000429 | Core Gen12
CLX-SP | B0 | 06-55-06/bf | 04003302 | 04003303 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003302 | 05003303 | Xeon Scalable Gen2
CPX-SP | A1 | 06-55-0b/bf | 07002501 | 07002503 | Xeon Scalable Gen3
GLK | B0 | 06-7a-01/01 | 0000003c | 0000003e | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 00000020 | 00000022 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-D | B0 | 06-6c-01/10 | 01000201 | 01000211 | Xeon D-17xx, D-27xx
ICL-U/Y | D1 | 06-7e-05/80 | 000000b6 | 000000b8 | Core Gen10 Mobile
ICX-SP | D0 | 06-6a-06/87 | 0d000375 | 0d000389 | Xeon Scalable Gen3
JSL | A0/A1 | 06-9c-00/01 | 24000023 | 24000024 | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
LKF | B2/B3 | 06-8a-01/10 | 00000031 | 00000032 | Core w/Hybrid Technology
RKL-S | B0 | 06-a7-01/02 | 00000056 | 00000057 | Core Gen11
RPL-S | S0 | 06-b7-01/32 | 0000010e | 00000112 | Core Gen13
SKX-SP | B1 | 06-55-03/97 | 0100015e | 01000161 | Xeon Scalable

# Release Notes

## microcode-20221108

### Purpose

- Update for functional issues. Refer to Intel(R) Xeon(R) D-2700 Processor Family Specification Update for details.
- Update for functional issues. Refer to 13th Generation Intel(R) Core(TM) Processor Specification Update
- Update for functional issues. Refer to 12th Generation Intel(R) Core(TM) Processor Specification Update
- Update for functional issues. Refer to 11th Generation Intel(R) Core(TM) Processor Specification Update for details.
- Update for functional issues. Refer to 10th Generation Intel(R) Core(TM) Processor Specification Update for details.
- Update for functional issues. Refer to 8th and 9th Generation Intel(R) Core(TM) Processor Family Specification Update for details.
- Update for functional issues. Refer to 8th Generation Intel(R) Core(TM) Processor Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ICL-D | B0 | 06-6c-01/10 |  | 01000201 | Xeon D-17xx, D-27xx
RPL-S | S0 | 06-b7-01/32 |  | 0000010e | Core Gen13

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ICL-U/Y | D1 | 06-7e-05/80 | 000000b2 | 000000b6 | Core Gen10 Mobile
TGL | B1 | 06-8c-01/80 | 000000a4 | 000000a6 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 00000040 | 00000042 | Core Gen11 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000f0 | 000000f4 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000f0 | 000000f4 | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000f0 | 000000f4 | Core Gen8 Mobile
EHL | B1 | 06-96-01/01 | 00000016 | 00000017 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
ADL | C0 | 06-97-02/07 | 00000022 | 00000026 | Core Gen12
ADL | C0 | 06-97-05/07 | 00000022 | 00000026 | Core Gen12
ADL | L0 | 06-9a-03/80 | 00000421 | 00000424 | Core Gen12
ADL | L0 | 06-9a-04/80 | 00000421 | 00000424 | Core Gen12
CFL-H | R0 | 06-9e-0d/22 | 000000f0 | 000000f4 | Core Gen9 Mobile
CML-H | R1 | 06-a5-02/20 | 000000f0 | 000000f4 | Core Gen10 Mobile
CML-S62 | G1 | 06-a5-03/22 | 000000f0 | 000000f4 | Core Gen10
CML-S102 | Q0 | 06-a5-05/22 | 000000f0 | 000000f4 | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000f0 | 000000f4 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000f0 | 000000f4 | Core Gen10 Mobile
RKL-S | B0 | 06-a7-01/02 | 00000054 | 00000056 | Core Gen11
ADL | C0 | 06-bf-02/07 | 00000022 | 00000026 | Core Gen12
ADL | C0 | 06-bf-05/07 | 00000022 | 00000026 | Core Gen12

### Removed Platforms

None

# Release Notes

## microcode-20220809

### Purpose

- Security updates for INTEL-SA-00657
- Security updates for INTEL-SA-00614
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SKX-SP | B1 | 06-55-03/97 | 0100015d | 0100015e | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006d05 | 02006e05 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006d05 | 02006e05 | Xeon D-21xx
ICX-SP | D0 | 06-6a-06/87 | 0d000363 | 0d000375 | Xeon Scalable Gen3
GLK | B0 | 06-7a-01/01 | 0000003a | 0000003c | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 0000001e | 00000020 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-U/Y | D1 | 06-7e-05/80 | 000000b0 | 000000b2 | Core Gen10 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000026 | 00000028 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 0000003e | 00000040 | Core Gen11 Mobile
ADL | C0 | 06-97-02/03 | 0000001f | 00000022 | Core Gen12
ADL | C0 | 06-97-05/03 | 0000001f | 00000022 | Core Gen12
ADL | L0 | 06-9a-03/80 | 0000041c | 00000421 | Core Gen12
ADL | L0 | 06-9a-04/80 | 0000041c | 00000421 | Core Gen12
RKL-S | B0 | 06-a7-01/02 | 00000053 | 00000054 | Core Gen11
ADL | C0 | 06-bf-02/03 | 0000001f | 00000022 | Core Gen12
ADL | C0 | 06-bf-05/03 | 0000001f | 00000022 | Core Gen12

### Removed Platforms

None

## microcode-20220510

### Purpose

- Security updates for INTEL-SA-000617
- Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel Atom® C3000 Processor Product Family Specification Update for details.
- Update for functional issues. Refer to Intel Atom® Processor E3900 Specification Update Addendum for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ADL | C0 | 06-97-02/03 |  | 0000001f | Core Gen12
ADL | C0 | 06-97-05/03 |  | 0000001f | Core Gen12
ADL | L0 | 06-9a-03/80 |  | 0000041c | Core Gen12
ADL | L0 | 06-9a-04/80 |  | 0000041c | Core Gen12
ADL | C0 | 06-bf-02/03 |  | 0000001f | Core Gen12
ADL | C0 | 06-bf-05/03 |  | 0000001f | Core Gen12

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
VLV | D0 | 06-37-09/0F | 0000090c | 0000090d | Atom E38xx
SKL-U/Y | D0 | 06-4e-03/c0 | 000000ec | 000000f0 | Core Gen6 Mobile
SKX-SP | B1 | 06-55-03/97 | 0100015c | 0100015d | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006c0a | 02006d05 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006c0a | 02006d05 | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 0400320a | 04003302 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 0500320a | 05003302 | Xeon Scalable Gen2
CPX-SP | A1 | 06-55-0b/bf | 07002402 | 07002501 | Xeon Scalable Gen3
APL | D0 | 06-5c-09/03 | 00000046 | 00000048 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 00000024 | 00000028 | Atom x5-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000ec | 000000f0 | Core Gen6; Xeon E3 v5
DNV | B0 | 06-5f-01/01 | 00000036 | 00000038 | Atom C Series
ICX-SP | D0 | 06-6a-06/87 | 0d000331 | 0d000363 | Xeon Scalable Gen3
GLK | B0 | 06-7a-01/01 | 00000038 | 0000003a | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 0000001c | 0000001e | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-U/Y | D1 | 06-7e-05/80 | 000000a8 | 000000b0 | Core Gen10 Mobile
LKF | B2/B3 | 06-8a-01/10 | 0000002d | 00000031 | Core w/Hybrid Technology
TGL | B1 | 06-8c-01/80 | 0000009a | 000000a4 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000022 | 00000026 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 0000003c | 0000003e | Core Gen11 Mobile
AML-Y22 | H0 | 06-8e-09/10 | 000000ec | 000000f0 | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000ec | 000000f0 | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000ec | 000000f0 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000ec | 000000f0 | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000ec | 000000f0 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000ec | 000000f0 | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000ec | 000000f0 | Core Gen8 Mobile
EHL | B1 | 06-96-01/01 | 00000015 | 00000016 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
JSL | A0/A1 | 06-9c-00/01 | 2400001f | 24000023 | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000ec | 000000f0 | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000ec | 000000f0 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000ec | 000000f0 | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000ec | 000000f0 | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000ec | 000000f0 | Core Gen9 Mobile
CML-H | R1 | 06-a5-02/20 | 000000ec | 000000f0 | Core Gen10 Mobile
CML-S62 | G1 | 06-a5-03/22 | 000000ec | 000000f0 | Core Gen10
CML-S102 | Q0 | 06-a5-05/22 | 000000ee | 000000f0 | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000ea | 000000f0 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000ec | 000000f0 | Core Gen10 Mobile
RKL-S | B0 | 06-a7-01/02 | 00000050 | 00000053 | Core Gen11

### Removed Platforms

None

## microcode-20220419

### Purpose

- Update for functional issues. Refer to errata APLI-11 in Intel® Atom® Processor E3900 Series for details.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
APL | E0 | 06-5c-0a/03 | 00000024 | 00000028 | Atom x5-E39xx

### Removed Platforms

None

## microcode-2022027

### Purpose

- Security updates for INTEL-SA-00528
- Security updates for INTEL-SA-00532
- Update for functional issues. Refer to Third Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to 11th Generation Intel® Core™ Processor Family Specification Update for details.
- Update for functional issues. Refer to 11th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 10th Generation Intel® Core™ Processor Specification Update for details.
- Update for functional issues. Refer to 8th Generation Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 8th Gen Intel® Core™ Processor Family Spec Update for details.
- Update for functional issues. Refer to 7th and 8th Generation Intel® Core™ Processor Family Specification Update for details.
- Update for functional issues. Refer to 6th Generation Intel® Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Pentium® Silver and Intel® Celeron® Processors for details.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000046 | 00000049 | Core Gen4 X series; Xeon E5 v3
HSX-EX | E0 | 06-3f-04/80 | 00000019 | 0000001a | Xeon E7 v3
SKL-U/Y | D0 | 06-4e-03/c0 | 000000ea | 000000ec | Core Gen6 Mobile
BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b00003e | 0b000040 | Xeon E5/E7 v4; Core i7-69xx/68xx
SKX-SP | B1 | 06-55-03/97 | 0100015b | 0100015c | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006b06 | 02006c0a | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006b06 | 02006c0a | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 04003102 | 0400320a | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003102 | 0500320a | Xeon Scalable Gen2
CPX-SP | A1 | 06-55-0b/bf | 07002302 | 07002402 | Xeon Scalable Gen3
BDX-DE | V2/V3 | 06-56-03/10 | 0700001b | 0700001c | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000019 | 0f00001a | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e000012 | 0e000014 | Xeon D-1513N/23/33/43/53
APL | D0 | 06-5c-09/03 | 00000044 | 00000046 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 00000020 | 00000024 | Atom x5-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000ea | 000000ec | Core Gen6; Xeon E3 v5
DNV | B0 | 06-5f-01/01 | 00000034 | 00000036 | Atom C Series
ICX-SP | D0 | 06-6a-06/87 | 0d0002a0 | 0d000331 | Xeon Scalable Gen3
GLK | B0 | 06-7a-01/01 | 00000036 | 00000038 | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 0000001a | 0000001c | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-U/Y | D1 | 06-7e-05/80 | 000000a6 | 000000a8 | Core Gen10 Mobile
LKF | B2/B3 | 06-8a-01/10 | 0000002a | 0000002d | Core w/Hybrid Technology
TGL | B1 | 06-8c-01/80 | 00000088 | 0000009a | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 | 00000016 | 00000022 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 | 0000002c | 0000003c | Core Gen11 Mobile
AML-Y22 | H0 | 06-8e-09/10 | 000000ea | 000000ec | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000ea | 000000ec | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000ea | 000000ec | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000ea | 000000ec | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000ea | 000000ec | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000ea | 000000ec | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000ea | 000000ec | Core Gen8 Mobile
EHL | B1 | 06-96-01/01 | 00000011 | 00000015 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
JSL | A0/A1 | 06-9c-00/01 | 0000001d | 2400001f | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000ea | 000000ec | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000ea | 000000ec | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000ea | 000000ec | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000ea | 000000ec | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000ea | 000000ec | Core Gen9 Mobile
CML-H | R1 | 06-a5-02/20 | 000000ea | 000000ec | Core Gen10 Mobile
CML-S62 | G1 | 06-a5-03/22 | 000000ea | 000000ec | Core Gen10
CML-S102 | Q0 | 06-a5-05/22 | 000000ec | 000000ee | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000e8 | 000000ea | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000ea | 000000ec | Core Gen10 Mobile
RKL-S | B0 | 06-a7-01/02 | 00000040 | 00000050 | Core Gen11

### Removed Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SNR | B0 | 06-86-04/01 | 0b00000f |  | Atom P59xxB
SNR | B1 | 06-86-05/01 | 0b00000f |  | Atom P59xxB

## microcode-20210608

### Purpose

- Security updates for INTEL-SA-00442
- Security updates for INTEL-SA-00464
- Security updates for INTEL-SA-00465
- Update for functional issues. Refer to Third Generation Intel® Xeon® Processor Scalable Family Specification Updatefor details.
- Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor D-1500, D-1500 NS and D-1600 NS Spec Update for details.
- Update for functional issues. Refer to Intel® Xeon® E7-8800 and E7-4800 v3 Processor Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor E5 v3 Product Family Specification Update for details.
- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 8th and 9th Gen Intel® Core™ Processor Family Spec Update for details.
- Update for functional issues. Refer to 7th Gen and 8th Gen (U Quad-Core) Intel® Processor Families Specification Update for details.
- Update for functional issues. Refer to 6th Gen Intel® Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E3-1200 v6 Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E-2100 and E-2200 Processor Family Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
CLX-SP | A0 | 06-55-05/b7 |  | 03000010 | Xeon Scalable Gen2
ICX-SP | C0 | 06-6a-05/87 |  | 0c0002f0 | Xeon Scalable Gen3
ICX-SP | D0 | 06-6a-06/87 |  | 0d0002a0 | Xeon Scalable Gen3
SNR | B0 | 06-86-04/01 |  | 0b00000f | Atom P59xxB
SNR | B1 | 06-86-05/01 |  | 0b00000f | Atom P59xxB
TGL | B1 | 06-8c-01/80 |  | 00000088 | Core Gen11 Mobile
TGL-R | C0 | 06-8c-02/c2 |  | 00000016 | Core Gen11 Mobile
TGL-H | R0 | 06-8d-01/c2 |  | 0000002c | Core Gen11 Mobile
EHL | B1 | 06-96-01/01 |  | 00000011 | Pentium J6426/N6415, Celeron J6412/J6413/N6210/N6211, Atom x6000E
JSL | A0/A1 | 06-9c-00/01 |  | 0000001d | Pentium N6000/N6005, Celeron N4500/N4505/N5100/N5105
RKL-S | B0 | 06-a7-01/02 |  | 00000040 | Core Gen11

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000044 | 00000046 | Core Gen4 X series; Xeon E5 v3
HSX-EX | E0 | 06-3f-04/80 | 00000016 | 00000019 | Xeon E7 v3
SKL-U/Y | D0 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile
SKL-U23e | K1 | 06-4e-03/c0 | 000000e2 | 000000ea | Core Gen6 Mobile
BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b000038 | 0b00003e | Xeon E5/E7 v4; Core i7-69xx/68xx
SKX-SP | B1 | 06-55-03/97 | 01000159 | 0100015b | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006a0a | 02006b06 | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 04003006 | 04003102 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003006 | 05003102 | Xeon Scalable Gen2
CPX-SP | A1 | 06-55-0b/bf | 0700001e | 07002302 | Xeon Scalable Gen3
BDX-DE | V2/V3 | 06-56-03/10 | 07000019 | 0700001b | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000017 | 0f000019 | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e00000f | 0e000012 | Xeon D-1513N/23/33/43/53
APL | D0 | 06-5c-09/03 | 00000040 | 00000044 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 0000001e | 00000020 | Atom x5-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000e2 | 000000ea | Core Gen6; Xeon E3 v5
DNV | B0 | 06-5f-01/01 | 0000002e | 00000034 | Atom C Series
GLK | B0 | 06-7a-01/01 | 00000034 | 00000036 | Pentium Silver N/J5xxx, Celeron N/J4xxx
GLK-R | R0 | 06-7a-08/01 | 00000018 | 0000001a | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-U/Y | D1 | 06-7e-05/80 | 000000a0 | 000000a6 | Core Gen10 Mobile
LKF | B2/B3 | 06-8a-01/10 | 00000028 | 0000002a | Core w/Hybrid Technology
AML-Y22 | H0 | 06-8e-09/10 | 000000de | 000000ea | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000de | 000000ea | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000e0 | 000000ea | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000de | 000000ea | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000de | 000000ea | Core Gen8 Mobile
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000de | 000000ea | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000de | 000000ea | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000de | 000000ea | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000de | 000000ea | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000de | 000000ea | Core Gen9 Mobile
CML-H | R1 | 06-a5-02/20 | 000000e0 | 000000ea | Core Gen10 Mobile
CML-S62 | G1 | 06-a5-03/22 | 000000e0 | 000000ea | Core Gen10
CML-S102 | Q0 | 06-a5-05/22 | 000000e0 | 000000ec | Core Gen10
CML-U62 V1 | A0 | 06-a6-00/80 | 000000e0 | 000000e8 | Core Gen10 Mobile
CML-U62 V2 | K1 | 06-a6-01/80 | 000000e0 | 000000ea | Core Gen10 Mobile

### Removed Platforms

None

## microcode-20210216

### Purpose

- Security updates for INTEL-SA-00381

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006a08 | 02006a0a | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006a08 | 02006a0a | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 04003003 | 04003006 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05003003 | 05003006 | Xeon Scalable Gen2

### Removed Platforms

None

## microcode-20201118

### Purpose

- Removed TGL/06-8c-01/80 due to functional issues with some OEM platforms.

### New Platforms

None

### Updated Platforms

None

### Removed Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
TGL | B1 | 06-8c-01/80 | 00000068 |  | Core Gen11 Mobile

## microcode-20201112

### Purpose

- Security updates for INTEL-SA-00381.
- Security updates for INTEL-SA-00389.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
GLK | B0 | 06-7a-01/01 | 00000032 | 00000034 | Pentium Silver N/J5xxx, Celeron N/J4xxx

### Removed Platforms

None

## microcode-20201110

### Purpose

- Security updates for INTEL-SA-00381.
- Security updates for INTEL-SA-00389.
- Update for functional issues. Refer to Second Generation Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor Scalable Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® Processor E5 v3 Product Family Specification Update for details.
- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 8th and 9th Gen Intel® Core™ Processor Family Spec Update for details.
- Update for functional issues. Refer to 7th Gen and 8th Gen (U Quad-Core) Intel® Processor Families Specification Update for details.
- Update for functional issues. Refer to 6th Gen Intel® Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E3-1200 v6 Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E-2100 and E-2200 Processor Family Specification Update for details.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
CPX-SP | A1 | 06-55-0b/bf |  | 0700001e | Xeon Scalable Gen3
LKF | B2/B3 | 06-8a-01/10 |  | 00000028 | Core w/Hybrid Technology
TGL | B1 | 06-8c-01/80 |  | 00000068 | Core Gen11 Mobile
CML-H | R1 | 06-a5-02/20 |  | 000000e0 | Core Gen10 Mobile
CML-S62 | G1 | 06-a5-03/22 |  | 000000e0 | Core Gen10
CML-S102 | Q0 | 06-a5-05/22 |  | 000000e0 | Core Gen10
CML-U62 V2 | K1 | 06-a6-01/80 |  | 000000e0 | Core Gen10 Mobile

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000043 | 00000044 | Core Gen4 X series; Xeon E5 v3
SKL-U/Y | D0 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile
SKL-U23e | K1 | 06-4e-03/c0 | 000000d6 | 000000e2 | Core Gen6 Mobile
SKX-SP | B1 | 06-55-03/97 | 01000157 | 01000159 | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02006906 | 02006a08 | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 04002f01 | 04003003 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 05002f01 | 05003003 | Xeon Scalable Gen2
APL | D0 | 06-5c-09/03 | 00000038 | 00000040 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 00000016 | 0000001e | Atom x5-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000d6 | 000000e2 | Core Gen6; Xeon E3 v5
GLK-R | R0 | 06-7a-08/01 | 00000016 | 00000018 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL-U/Y | D1 | 06-7e-05/80 | 00000078 | 000000a0 | Core Gen10 Mobile
AML-Y22 | H0 | 06-8e-09/10 | 000000d6 | 000000de | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000d6 | 000000de | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000d6 | 000000e0 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000d6 | 000000de | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000d6 | 000000de | Core Gen8 Mobile
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000d6 | 000000de | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000d6 | 000000de | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000d6 | 000000de | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000d6 | 000000de | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000d6 | 000000de | Core Gen9 Mobile
CML-U62 V1 | A0 | 06-a6-00/80 | 000000ca | 000000e0 | Core Gen10 Mobile

### Removed Platforms

None

## microcode-20200616

### Purpose

- Revert to previous versions due to reported system hang.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SKL-U/Y | D0 | 06-4e-03/c0 | 000000dc | 000000d6 | Core Gen6 Mobile
SKL-U23e | K1 | 06-4e-03/c0 | 000000dc | 000000d6 | Core Gen6 Mobile
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000dc | 000000d6 | Core Gen6; Xeon E3 v5

### Removed Platforms

None

## microcode-20200609

### Purpose

- Security updates for INTEL-SA-00329.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
HSW | C0 | 06-3c-03/32 | 00000027 | 00000028 | Core Gen4
BDW-U/Y | E0/F0 | 06-3d-04/c0 | 0000002e | 0000002f | Core Gen5
HSW-U | C0/D0 | 06-45-01/72 | 00000025 | 00000026 | Core Gen4
HSW-H | C0 | 06-46-01/32 | 0000001b | 0000001c | Core Gen4
BDW-H/E3 | E0/G0 | 06-47-01/22 | 00000021 | 00000022 | Core Gen5
SKL-U/Y | D0 | 06-4e-03/c0 | 000000d6 | 000000dc | Core Gen6 Mobile
SKL-U23e | K1 | 06-4e-03/c0 | 000000d6 | 000000dc | Core Gen6 Mobile
SKX-SP | B1 | 06-55-03/97 | 01000151 | 01000157 | Xeon Scalable
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02000065 | 02006906 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02000065 | 02006906 | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 0400002c | 04002f01 | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 0500002c | 05002f01 | Xeon Scalable Gen2
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000d6 | 000000dc | Core Gen6; Xeon E3 v5
AML-Y22 | H0 | 06-8e-09/10 | 000000ca | 000000d6 | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000ca | 000000d6 | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000ca | 000000d6 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000ca | 000000d6 | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000ca | 000000d6 | Core Gen10 Mobile
CML-Y42 | V0 | 06-8e-0c/94 | 000000ca | 000000d6 | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000ca | 000000d6 | Core Gen8 Mobile
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 000000ca | 000000d6 | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000ca | 000000d6 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000ca | 000000d6 | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000ca | 000000d6 | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000ca | 000000d6 | Core Gen9 Mobile

### Removed Platforms

None

## microcode-20200520

### Purpose

- Update to SA00233.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SNB-E/EN/EP | C1/M0 | 06-2d-06/6d | 0000061f | 00000621 | Xeon E3/E5, Core X
SNB-E/EN/EP | C2/M1 | 06-2d-07/6d | 00000718 | 0000071a | Xeon E3/E5, Core X

### Removed Platforms

None

## microcode-20200508

### Purpose

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
ICL-U/Y | D1 | 06-7e-05/80 | 00000046 | 00000078 | Core Gen10 Mobile

### Removed Platforms

None

## microcode-20191115

### Purpose

- Update for functional issues. Refer to 10th Gen Intel® Core™ Processor Families Specification Update for details.
- Update for functional issues. Refer to 8th and 9th Gen Intel® Core™ Processor Family Spec Update for details.
- Update for functional issues. Refer to 7th Gen and 8th Gen (U Quad-Core) Intel® Processor Families Specification Update for details.
- Update for functional issues. Refer to 6th Gen Intel® Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E3-1200 v6 Processor Family Specification Update for details.
- Update for functional issues. Refer to Intel® Xeon® E-2100 and E-2200 Processor Family Specification Update for details.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SKL-U/Y | D0 | 06-4e-03/c0 | 000000d4 | 000000d6 | Core Gen6 Mobile
SKL-U23e | K1 | 06-4e-03/c0 | 000000d4 | 000000d6 | Core Gen6 Mobile
SKL-H/S/E3 | N0/R0/S0 | 06-5e-03/36 | 000000d4 | 000000d6 | Core Gen6
AML-Y22 | H0 | 06-8e-09/10 | 000000c6 | 000000ca | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000c6 | 000000ca | Core Gen7 Mobile
KBL-U23e | J1 | 06-8e-09/c0 | 000000c6 | 000000ca | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000c6 | 000000ca | Core Gen8 Mobile
KBL-R U | Y0 | 06-8e-0a/c0 | 000000c6 | 000000ca | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000c6 | 000000ca | Core Gen8 Mobile
AML-Y42 | V0 | 06-8e-0c/94 | 000000c6 | 000000ca | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000c6 | 000000ca | Core Gen8 Mobile
CML-U42 | V0 | 06-8e-0c/94 | 000000c6 | 000000ca | Core Gen10 Mobile
KBL-G/H/S/X/E3 | B0 | 06-9e-09/2a | 000000c6 | 000000ca | Core Gen7 Desktop, Mobile, Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000c6 | 000000ca | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000c6 | 000000ca | Core Gen8
CFL-S | P0 | 06-9e-0c/22 | 000000c6 | 000000ca | Core Gen9 Desktop
CFL-H/S/E3 | R0 | 06-9e-0d/22 | 000000c6 | 000000ca | Core Gen9 Desktop, Mobile, Xeon E
CML-U62 V1 | A0 | 06-a6-00/80 | 000000c6 | 000000ca | Core Gen10 Mobile

### Removed Platforms

None

## microcode-20191113

### Purpose

- Security updates for INTEL-SA-00270.
- Correction in release notes for specific processor to CFL-S only. Prior release showed as CFL-H/S.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
CFL-S | P0 | 06-9e-0c/22 | 000000ae | 000000c6 | Core Gen9 Desktop

### Removed Platforms

None

## microcode-20191112

### Purpose

- Security updates for INTEL-SA-00233.
- Security updates for INTEL-SA-00270.
- Update to SA00270.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
AVN | B0/C0 | 06-4d-08/01 |  | 0000012D | Atom C2xxx
CML-U62 V1 | A0 | 06-a6-00/80 |  | 000000c6 | Core Gen10 Mobile
CNL-U | D0 | 06-66-03/80 |  | 0000002a | Core Gen8 Mobile
SKX-SP | B1 | 06-55-03/97 |  | 01000151 | Xeon Scalable
GLK | B0 | 06-7a-01/01 |  | 00000032 | Pentium J5005/N5000, Celeron J4005/J4105/N4000/N4100
GLK-R | R0 | 06-7a-08/01 |  | 00000016 | Pentium J5040/N5030, Celeron J4125/J4025/N4020/N4120
ICL U/Y | D1 | 06-7e-05/80 |  | 00000046 | Core Gen10 Mobile

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SKL U/Y | D0 | 06-4e-03/c0 | 000000cc | 000000d4 | Core Gen6 Mobile
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 02000064 | 00000065 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 02000064 | 00000065 | Xeon D-21xx
CLX-SP | B0 | 06-55-06/bf | 0400002b | 0400002c | Xeon Scalable Gen2
CLX-SP | B1 | 06-55-07/bf | 0500002b | 0500002c | Xeon Scalable Gen2
SKL H/S/E3 | R0/N0 | 06-5e-03/36 | 000000cc | 000000d4 | Core Gen6
AML-Y22 | H0 | 06-8e-09/10 | 000000b4 | 000000c6 | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 000000b4 | 000000c6 | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 000000b4 | 000000c6 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000b8 | 000000c6 | Core Gen8 Mobile
AML-Y | V0 | 06-8e-0c/94 | 000000b8 | 000000c6 | Core Gen10 Mobile
CML-U42 | V0 | 06-8e-0c/94 | 000000b8 | 000000c6 | Core Gen10 Mobile
WHL-U | V0 | 06-8e-0c/94 | 000000b8 | 000000c6 | Core Gen8 Mobile
KBL-G/X | H0 | 06-9e-09/2a | 000000b4 | 000000c6 | Core Gen7/Gen8
KBL-H/S/E3 | B0 | 06-9e-09/2a | 000000b4 | 000000c6 | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000b4 | 000000c6 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000b4 | 000000c6 | Core Gen8
CFL-H | R0 | 06-9e-0d/22 | 000000b8 | 000000c6 | Core Gen9 Mobile

### Removed Platforms

None

## microcode-20190918

### Purpose

- Update for functional issues. Refer to Intel® Xeon® Processor D-1500, D-1500 NS and D-1600 NS Spec Update for details.
- Update for functional issues. Refer to Intel® Xeon® E7-8800 and E7-4800 v3 Processor Specification Update for details.
- Security updates for INTEL-SA-00270.

### New Platforms

None

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
BDW-U/Y | E0/F0 | 06-3d-04/c0 | 0000002d | 0000002e | Core Gen5
HSX-EX | E0 | 06-3f-04/80 | 00000014 | 00000016 | Xeon E7 v3
BDW-H/E3 | E0/G0 | 06-47-01/22 | 00000020 | 00000021 | Core Gen5
BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b000036 | 0b000038 | Xeon E5/E7 v4; Core i7-69xx/68xx
BDX-DE | V1 | 06-56-02/10 | 0000001a | 0000001c | Xeon D-1520/40
BDX-DE | V2/V3 | 06-56-03/10 | 07000017 | 07000019 | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000015 | 0f000017 | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e00000d | 0e00000f | Xeon D-1513N/23/33/43/53
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 0200005e | 00000064 | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 0200005e | 00000064 | Xeon D-21xx
CLX-SP | B1 | 06-55-07/bf | 05000021 | 0500002b | Xeon Scalable Gen2

### Removed Platforms

None

## microcode-20190618

### Purpose

- Security updates for INTEL-SA-00233.

### New Platforms

None

### Updated Platforms0

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SNB-E/EN/EP | C1/M0 | 06-2d-06/6d | 0000061d | 0000061f | Xeon E3/E5, Core X
SNB-E/EN/EP | C2/M1 | 06-2d-07/6d | 00000714 | 00000718 | Xeon E3/E5, Core X

### Removed Platforms

None

## microcode-20190514a

### Purpose

- Resolved errors in releasenote from microcode-20190514a.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
VLV | C0 | 06-37-08/02 |  | 00000838 | Atom Z series
VLV | C0 | 06-37-08/0c |  | 00000838 | Celeron N2xxx, Pentium N35xx
VLV | D0 | 06-37-09/0f |  | 0000090c | Atom E38xx
CHV | C0 | 06-4c-03/01 |  | 00000368 | Atom X series
CHV | D0 | 06-4c-04/01 |  | 00000411 | Atom X series
CLX-SP | B1 | 06-55-07/bf |  | 05000021 | Xeon Scalable Gen2

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SNB | D2/G1/Q0 | 06-2a-07/12 | 0000002e | 0000002f | Core Gen2
IVB | E1/L1 | 06-3a-09/12 | 00000020 | 00000021 | Core Gen3
HSW | C0 | 06-3c-03/32 | 00000025 | 00000027 | Core Gen4
BDW-U/Y | E0/F0 | 06-3d-04/c0 | 0000002b | 0000002d | Core Gen5
IVB-E/EP | C1/M1/S1 | 06-3e-04/ed | 0000042d | 0000042e | Core Gen3 X Series; Xeon E5 v2
IVB-EX | D1 | 06-3e-07/ed | 00000714 | 00000715 | Xeon E7 v2
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000041 | 00000043 | Core Gen4 X series; Xeon E5 v3
HSX-EX | E0 | 06-3f-04/80 | 00000013 | 00000014 | Xeon E7 v3
HSW-U | C0/D0 | 06-45-01/72 | 00000024 | 00000025 | Core Gen4
HSW-H | C0 | 06-46-01/32 | 0000001a | 0000001b | Core Gen4
BDW-H/E3 | E0/G0 | 06-47-01/22 | 0000001e | 00000020 | Core Gen5
SKL-U/Y | D0/K1 | 06-4e-03/c0 | 000000c6 | 000000cc | Core Gen6
BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b00002e | 0b000036 | Xeon E5/E7 v4; Core i7-69xx/68xx
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 0200005a | 0000005e | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 0200005a | 0000005e | Xeon D-21xx
BDX-DE | V1 | 06-56-02/10 | 00000019 | 0000001a | Xeon D-1520/40
BDX-DE | V2/V3 | 06-56-03/10 | 07000016 | 07000017 | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000014 | 0f000015 | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e00000c | 0e00000d | Xeon D-1513N/23/33/43/53
APL | D0 | 06-5c-09/03 | 00000036 | 00000038 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 0000000c | 00000016 | Atom x5-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000c6 | 000000cc | Core Gen6; Xeon E3 v5
DNV | B0 | 06-5f-01/01 | 00000024 | 0000002e | Atom C Series
GLK | B0 | 06-7a-01/01 | 0000002c | 0000002e | Pentium Silver N/J5xxx, Celeron N/J4xxx
AML-Y22 | H0 | 06-8e-09/10 | 0000009e | 000000b4 | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 0000009a | 000000b4 | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 0000009e | 000000b4 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000a4 | 000000b8 | Core Gen8 Mobile
WHL-U | V0 | 06-8e-0d/94 | 000000b2 | 000000b8 | Core Gen8 Mobile
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 0000009a | 000000b4 | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000aa | 000000b4 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000aa | 000000b4 | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000a2 | 000000ae | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000b0 | 000000b8 | Core Gen9 Mobile

### Removed Platforms

None

## microcode-20190514

### Purpose

- Security updates for INTEL-SA-00233.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
VLV | C0 | 06-37-08/02 |  | 00000838 | Atom Z series
VLV | C0 | 06-37-08/0c |  | 00000838 | Celeron N2xxx, Pentium N35xx
VLV | D0 | 06-37-09/0f |  | 0000090c | Atom E38xx
CHV | C0 | 06-4c-03/01 |  | 00000368 | Atom X series
CHV | D0 | 06-4c-04/01 |  | 00000411 | Atom X series
CLX-SP | B1 | 06-55-07/bf |  | 05000021 | Xeon Scalable Gen2

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
SNB | D2/G1/Q0 | 06-2a-07/12 | 0000002e | 0000002f | Core Gen2
IVB | E1/L1 | 06-3a-09/12 | 00000020 | 00000021 | Core Gen3
HSW | C0 | 06-3c-03/32 | 00000025 | 00000027 | Core Gen4
BDW-U/Y | E0/F0 | 06-3d-04/c0 | 0000002b | 0000002d | Core Gen5
IVB-E/EP | C1/M1/S1 | 06-3e-04/ed | 0000042e | 0000042f | Core Gen3 X Series; Xeon E5 v2
IVB-EX | D1 | 06-3e-07/ed | 00000714 | 00000715 | Xeon E7 v2
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 00000041 | 00000043 | Core Gen4 X series; Xeon E5 v3
HSX-EX | E0 | 06-3f-04/80 | 00000013 | 00000014 | Xeon E7 v3
HSW-U | C0/D0 | 06-45-01/72 | 00000024 | 00000025 | Core Gen4
HSW-H | C0 | 06-46-01/32 | 0000001a | 0000001b | Core Gen4
BDW-H/E3 | E0/G0 | 06-47-01/22 | 0000001e | 00000020 | Core Gen5
SKL-U/Y | D0/K1 | 06-4e-03/c0 | 000000c6 | 000000cc | Core Gen6
BDX-ML | B0/M0/R0 | 06-4f-01/ef | 0b00002e | 00000036 | Xeon E5/E7 v4; Core i7-69xx/68xx
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 0200005a | 0000005e | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 0200005a | 0000005e | Xeon D-21xx
BDX-DE | V1 | 06-56-02/10 | 00000019 | 0000001a | Xeon D-1520/40
BDX-DE | V2/V3 | 06-56-03/10 | 07000016 | 07000017 | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000014 | 0f000015 | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e00000c | 0e00000d | Xeon D-1513N/23/33/43/53
APL | D0 | 06-5c-09/03 | 00000036 | 00000038 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
SKL-H/S | R0/N0 | 06-5e-03/36 | 000000c6 | 000000cc | Core Gen6; Xeon E3 v5
DNV | B0 | 06-5f-01/01 | 00000024 | 0000002e | Atom C Series
GLK | B0 | 06-7a-01/01 | 0000002c | 0000002e | Pentium Silver N/J5xxx, Celeron N/J4xxx
AML-Y22 | H0 | 06-8e-09/10 | 0000009e | 000000b4 | Core Gen8 Mobile
KBL-U/Y | H0 | 06-8e-09/c0 | 0000009a | 000000b4 | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 0000009e | 000000b4 | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 | 000000a4 | 000000b8 | Core Gen8 Mobile
WHL-U | V0 | 06-8e-0d/94 | 000000b2 | 000000b8 | Core Gen8 Mobile
KBL-G/H/S/E3 | B0 | 06-9e-09/2a | 0000009a | 000000b4 | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 000000aa | 000000b4 | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 000000aa | 000000b4 | Core Gen8
CFL-H/S | P0 | 06-9e-0c/22 | 000000a2 | 000000ae | Core Gen9
CFL-H | R0 | 06-9e-0d/22 | 000000b0 | 000000b8 | Core Gen9 Mobile

### Removed Platforms

None

## microcode-20190312

### Purpose

- Security updates for INTEL-SA-00088.

### New Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
AML-Y22 | H0 | 06-8e-09/10 |  | 0000009e | Core Gen8 Mobile
WHL-U | W0 | 06-8e-0b/d0 |  | 000000a4 | Core Gen8 Mobile
WHL-U | V0 | 06-8e-0d/94 |  | 000000b2 | Core Gen8 Mobile
CFL-S | P0 | 06-9e-0c/22 |  | 000000a2 | Core Gen9 Desktop
CFL-H | R0 | 06-9e-0d/22 |  | 000000b0 | Core Gen9 Mobile

### Updated Platforms

Processor | Stepping | F-M-S/PI | Old Ver | New Ver | Products
--- | --- | --- | --- | --- | ---
HSX-E/EP | Cx/M1 | 06-3f-02/6f | 0000003d | 00000041 | Core Gen4 X series; Xeon E5 v3
HSX-EX | E0 | 06-3f-04/80 | 00000012 | 00000013 | Xeon E7 v3
SKX-SP | H0/M0/U0 | 06-55-04/b7 | 0200004d | 0000005a | Xeon Scalable
SKX-D | M1 | 06-55-04/b7 | 0200004d | 0000005a | Xeon D-21xx
BDX-DE | V1 | 06-56-02/10 | 00000017 | 00000019 | Xeon D-1520/40
BDX-DE | V2/V3 | 06-56-03/10 | 07000013 | 07000016 | Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19
BDX-DE | Y0 | 06-56-04/10 | 0f000012 | 0f000014 | Xeon D-1557/59/67/71/77/81/87
BDX-NS | A1 | 06-56-05/10 | 0e00000a | 0e00000c | Xeon D-1513N/23/33/43/53
APL | D0 | 06-5c-09/03 | 00000032 | 00000036 | Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx
APL | E0 | 06-5c-0a/03 | 0000000c | 00000010 | Atom x5/7-E39xx
GLK | B0 | 06-7a-01/01 | 00000028 | 0000002c | Pentium Silver N/J5xxx, Celeron N/J4xxx
KBL-U/Y | H0 | 06-8e-09/c0 | 0000008e | 0000009a | Core Gen7 Mobile
CFL-U43e | D0 | 06-8e-0a/c0 | 00000096 | 0000009e | Core Gen8 Mobile
KBL-H/S/E3 | B0 | 06-9e-09/2a | 0000008e | 0000009a | Core Gen7; Xeon E3 v6
CFL-H/S/E3 | U0 | 06-9e-0a/22 | 00000096 | 000000aa | Core Gen8 Desktop, Mobile, Xeon E
CFL-S | B0 | 06-9e-0b/02 | 0000008e | 000000aa | Core Gen8

### Removed Platforms

None