AWS deprecation deadlines
Every AWS platform deprecation EOLkits tracks, ordered by deadline. Each page carries the exact deadline, breaking changes, and migration facts — taken from a cited primary source. Subscribe to the calendar (.ics).
Prefer a 10-second check instead of browsing the list? Paste your config into the free AWS EOL checker — nothing uploaded. Hitting a specific error message? See the AWS migration error fixes hub.
2025-12-31
passed
IMDSv1 Enforcement high
→
2026-06-30
passed
Amazon Linux 2 EOL critical
→
2027-02-01
175 days
Lambda Node.js 20 Phase 1 high
→
2027-02-01
175 days
Lambda Python 3.9 EOL high
→
2027-02-01
175 days
Lambda Python 3.10 EOL high
→
2027-02-01
175 days
Lambda Node.js 18 EOL high
→
2027-02-01
175 days
Lambda Python 3.8 EOL high
→
2027-07-31
355 days
Lambda Python 3.11 EOL medium
→
Dates and breaking changes are sourced from AWS and upstream documentation. EOLkits ships no claim without a primary source.