sdk-v1.2.0
Anthropic TypeScript SDK releases published sdk-v1.2.0. Features api: add support for message threads api: add usage and cost reports by dimension, mark older reports legacy Bug Fixes tools: copy the messages a tool runner is created with again tools: restore what the tool runner does after setMessagesParams() or pushMessages() in the loop body Chores docs:…
Why this signal matters
Anthropic TypeScript SDK releases published sdk-v1.2.0. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Features api: add support for message threads api: add usage and cost reports by dimension, mark older reports legacy Bug Fixes tools: copy the messages a tool runner is created with again tools: restore what the tool runner does after setMessagesParams() or pushMessages() in the loop body Chores docs: clarify plugin content scan and validation descriptions docs: clarify plugin served version pinned and updated at docs: fix usage and cost report examples and ending at docs docs: rate limit model lists vary by organization and workspace internal: rename the version manifest to .version-manifest.json tests: fix a retry count header test that could never fail
Actionable summary
Treat sdk-v1.2.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.
- Agent usefulness
- 77/100
- Confidence
- 96%
- Canonical data
- JSON + Markdown
What builders should check
- Review the official Anthropic TypeScript SDK releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.