What changed in AI tools

Price moves, releases, and shutdowns across the tools in these stacks. Every entry links its source and the stacks it affects.

Weekly changelog

What changed in AI tools and the stacks that ship. One email a week.

Claude Code
releaseOCT 14

Claude Code 2.1.300 adds OpenTelemetry GenAI semantic conventions and Slack/workflow enhancements

Adds OpenTelemetry GenAI semantic-convention attributes (gen_ai.provider.name, gen_ai.tool.name, etc.) for improved observability. Supports rewriting workflow agent prompts and models, introduces /advisor command on Claude Platform on AWS, and adds Slack Connect channel support for Claude Tag.

CodeRabbit
releaseOCT 8

CodeRabbit CLI v0.9.0 adds cloud task management with richer output

CLI v0.9.0 enables management of cloud tasks with interactive messages and side questions through cr code, adds support for reading richer review JSON, and improves signed release verification and failure recovery. These improvements make the CLI more reliable for developers managing code reviews across local and cloud environments.

releaseOCT 7

Claude Haiku 5.5 released with 1M token context and adaptive thinking

Claude Haiku 5.5 is the newest fastest model tuned for high-volume and latency-sensitive work, featuring a 1M token context window and 128k max output tokens. Available on Claude API, Amazon Bedrock, Google Cloud, and Microsoft Foundry. Note: breaking changes from Haiku 4.5 include adaptive thinking behavior, sampling parameter handling, and computer use tool requirements.

releaseOCT 7

Claude Haiku 5.5 released for high-volume and latency-sensitive workloads.

Claude Haiku 5.5 features a 1M token context window, 128k max output tokens, and adaptive thinking with the effort parameter. Available on Claude API, Amazon Bedrock, AWS, Google Cloud, and Microsoft Foundry. Code written for Haiku 4.5 may break on 5.5 due to API changes around thinking, sampling parameters, and computer use tooling.

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