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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

claude-on-amazon-bedrock-legacy

build-with-claude/claude-on-amazon-bedrock-legacy

first seen The page's own history The capture it came from

Nearest release: v2.1.239, published 2 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

build-with-claude/claude-on-amazon-bedrock-legacy Changed · +3 / -2 lines

from line 326
         # Temporary credentials can be used with aws_session_token.
         # Read more at https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html.
         aws_session_token="<session_token>",
-        # aws_region changes the aws region to which the request is made. By default, the SDK reads AWS_REGION,
-        # and if that's not present, defaults to us-east-1. Note that the SDK does not read ~/.aws/config for the region.
+        # aws_region changes the aws region to which the request is made. If it is not provided, the SDK reads
+        # AWS_REGION / AWS_DEFAULT_REGION, then the region configured for your boto3 session or AWS profile
+        # (including ~/.aws/config), and raises ValueError if no region can be resolved.
         aws_region="us-west-2",
     )