What's Changed
- test(anthropic): migrate to Vitest by @christian-bromann in #8632
- chore(anthropic): remove experimental anthropic path by @hntrl in #8677
- break(*): bump required Node.js version to v20 by @christian-bromann in #8773
- feat: content blocks with v0 messages by @hntrl in #8778
- chore(anthropic): rebase main by @hntrl in #8799
Full Changelog: https://github.com/langchain-ai/langchainjs/compare/@langchain/anthropic==0.3.25...@langchain/anthropic==1.0.0.alpha-1