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The weekly Bedrock change email

One short email a week: what is retiring, what moved Regions, what changed price. Every line links to the AWS source. No hype, and it tells you when something does not affect you.

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Sample issue, built from the real change log · Oct 19, 2026

ModelEOL weekly: 12 retirement notices in the next 60 days

Retiring in the next 60 days

  • Nov 13, 2026 (25 days): Claude 3 Haiku anthropic.claude-3-haiku-20240307-v1:0 in 6 Regions (ap-northeast-2, ap-south-1, ap-southeast-1, eu-central-2, sa-east-1, ca-central-1).
  • Nov 13, 2026 (25 days): Claude 3 Sonnet anthropic.claude-3-sonnet-20240229-v1:0 in 5 Regions (ap-south-1, ap-southeast-1, eu-west-2, sa-east-1, ca-central-1).
  • Nov 13, 2026 (25 days): Claude 3.5 Sonnet anthropic.claude-3-5-sonnet-20240620-v1:0 in 3 Regions (ap-northeast-2, ap-south-1, ap-southeast-1).
  • Nov 13, 2026 (25 days): Claude 3.5 Sonnet v2 anthropic.claude-3-5-sonnet-20241022-v2:0 in 3 Regions (ap-northeast-2, ap-south-1, ap-southeast-1).
  • Nov 13, 2026 (25 days): Claude 3.7 Sonnet anthropic.claude-3-7-sonnet-20250219-v1:0 in 2 Regions (ap-south-1, eu-west-2).
  • Nov 26, 2026 (38 days): Jamba 1.5 Large ai21.jamba-1-5-large-v1:0 in 1 Region (us-east-1).
  • Nov 26, 2026 (38 days): Jamba 1.5 Mini ai21.jamba-1-5-mini-v1:0 in 1 Region (us-east-1).
  • Nov 30, 2026 (42 days): Marengo Embed v2.7 twelvelabs.marengo-embed-2-7-v1:0 in 3 Regions (ap-northeast-2, eu-west-1, us-east-1).

What changed in the last 14 days

  • 2026-10-15 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered Legacy in 1 Region; EOL 2026-11-13 (ca-central-1). source
  • 2026-10-15 Claude 3 Sonnet (anthropic.claude-3-sonnet-20240229-v1:0) entered Legacy in 1 Region; EOL 2026-11-13 (ca-central-1). source
  • 2026-10-15 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered public extended access (provider may raise prices) in 1 Region (ca-central-1). source
  • 2026-10-15 Claude 3 Sonnet (anthropic.claude-3-sonnet-20240229-v1:0) entered public extended access (provider may raise prices) in 1 Region (ca-central-1). source
  • 2026-10-14 Claude Sonnet 4 (anthropic.claude-sonnet-4-20250514-v1:0) reached end-of-life in 23 Regions. source
  • 2026-10-13 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered Legacy in 2 Regions; EOL 2026-11-13 (eu-central-2, sa-east-1). source
  • 2026-10-13 Claude 3 Sonnet (anthropic.claude-3-sonnet-20240229-v1:0) entered Legacy in 1 Region; EOL 2026-11-13 (sa-east-1). source
  • 2026-10-13 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered public extended access (provider may raise prices) in 2 Regions (eu-central-2, sa-east-1). source
  • 2026-10-13 Claude 3 Sonnet (anthropic.claude-3-sonnet-20240229-v1:0) entered public extended access (provider may raise prices) in 1 Region (sa-east-1). source
  • 2026-10-10 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered Legacy in 3 Regions; EOL 2026-11-13 (ap-northeast-2, ap-south-1, ap-southeast-1). source
  • 2026-10-10 Claude 3 Sonnet (anthropic.claude-3-sonnet-20240229-v1:0) entered Legacy in 3 Regions; EOL 2026-11-13 (ap-south-1, ap-southeast-1, eu-west-2). source
  • 2026-10-10 Claude 3.5 Sonnet (anthropic.claude-3-5-sonnet-20240620-v1:0) entered Legacy in 3 Regions; EOL 2026-11-13 (ap-northeast-2, ap-south-1, ap-southeast-1). source
  • 2026-10-10 Claude 3.5 Sonnet v2 (anthropic.claude-3-5-sonnet-20241022-v2:0) entered Legacy in 3 Regions; EOL 2026-11-13 (ap-northeast-2, ap-south-1, ap-southeast-1). source
  • 2026-10-10 Claude 3.7 Sonnet (anthropic.claude-3-7-sonnet-20250219-v1:0) entered Legacy in 2 Regions; EOL 2026-11-13 (ap-south-1, eu-west-2). source
  • 2026-10-10 Claude 3 Haiku (anthropic.claude-3-haiku-20240307-v1:0) entered public extended access (provider may raise prices) in 3 Regions (ap-northeast-2, ap-south-1, ap-southeast-1). source

From the support desk

If a Legacy model sits unused for 15 days, existing customers may lose access to it. Check idle dev and test accounts before you assume they still work. More fixes.

Prices: AWS Price List versions published Oct 16, 2026 (AmazonBedrock) and Oct 12, 2026 (AmazonBedrockFoundationModels). ModelEOL is an independent project. It is not affiliated with, sponsored by, or endorsed by Amazon Web Services. Amazon Bedrock, AWS and related marks are trademarks of Amazon.com, Inc. or its affiliates.