AWS Lambda runtimes Java 17 runtime (java17) deprecation date
Java 17 runtime (java17, Amazon Linux 2) is deprecated 2027-06-30; function creation blocked 2027-07-29, updates blocked 2027-08-31.
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More from AWS Lambda runtimes
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Node.js 22 Lambda runtime is deprecated on 2027-04-30; function creation is blocked 2027-07-29 and updates 2027-08-31.
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Python 3.11 Lambda runtime is deprecated on 2027-06-30; function creation is blocked 2027-07-29 and updates 2027-08-31.
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Python 3.10 Lambda runtime is deprecated on 2026-10-31; function creation is blocked 2027-07-29 and updates 2027-08-31.
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Lambda provided.al2 OS-only runtime deprecation date is Jul 31, 2026; function creation is blocked from Jul 29, 2027 and updates from Aug 31, 2027.
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Ruby 3.2 (ruby3.2) is deprecated on Mar 31, 2026; function creation is blocked from Jul 29, 2027 and updates from Aug 31, 2027.
- Python 3.9 runtimeDeprecation
Python 3.9 (python3.9) is deprecated on Dec 15, 2025; function creation is blocked from Jul 29, 2027 and updates from Aug 31, 2027.