AWS Nitro Enclaves release and end-of-support dates

The end-of-support date for each release is two years from the release of the next version.

AWS Nitro Enclaves release version Release date End-of-support date

1.56

February 3, 2026

Two years from the release of the next version

1.55

October 9, 2025

February 3, 2028

1.54

August 27, 2025

October 9, 2027

1.53

July 16, 2025

August 27, 2027

1.52

May 30, 2025

July 16, 2027

1.51

May 20, 2025

May 30, 2027

1.50

April 2, 2025

May 20, 2027

1.48

September 13, 2024

April 2, 2027

1.47

July 18, 2024

September 13, 2026

1.46

April 22, 2024

July 18, 2026

1.45

March 26, 2024

April 22, 2026

1.44

February 20, 2024

March 26, 2026

1.43

February 8, 2024

February 20, 2026

1.42

December 26, 2023

Support ended February 8, 2026

1.41

October 30, 2023

Support ended December 26, 2025

1.40

October 25, 2023

Support ended October 30, 2025

1.39

September 28, 2023

Support ended October 25, 2025

1.38

August 15, 2023

Support ended September 28, 2025

1.37

June 9, 2023

Support ended August 15, 2025

1.36

May 12, 2023

Support ended June 9, 2025

1.35

April 12, 2023

Support ended May 12, 2025

1.34

March 17, 2023

Support ended April 12, 2025

1.33

February 16, 2023

Support ended March 17, 2025

1.32

January 19, 2023

Support ended February 16, 2025

1.31

December 20, 2022

Support ended January 19, 2025

1.30

November 17, 2022

Support ended December 20, 2024

1.29

October 28, 2022

Support ended November 17, 2024

1.28

September 30, 2022

Support ended October 28, 2024

1.27

September 2, 2022

Support ended September 30, 2024

1.26

August 5, 2022

Support ended September 2, 2024

1.25

July 8, 2022

Support ended August 5, 2024

1.24

June 10, 2022

Support ended July 8, 2024

1.23

May 6, 2022

Support ended June 10, 2024

1.22

April 8, 2022

Support ended May 6, 2024

1.21

March 11, 2022

Support ended April 8, 2024

1.20

February 11, 2022

Support ended March 11, 2024

1.19

January 14, 2022

Support ended February 11, 2024

1.18

December 17, 2021

Support ended January 14, 2024

1.17

November 19, 2021

Support ended December 17, 2023

1.16

October 22, 2021

Support ended November 19, 2023

1.15

September 24, 2021

Support ended October 22, 2023

1.14

August 26, 2021

Support ended September 24, 2023

1.13

July 30, 2021

Support ended August 26, 2023

1.12

July 2, 2021

Support ended July 30, 2023

0.11

June 4, 2021

Support ended July 2, 2023