What's Changed

• Update README.md with correct form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/533
• Document add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/523
• Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/538
• Update SECURITY.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/541
• Refactor Anthropic import to langchain_anthropic and update model to v3 by @donbr in https://github.com/langchain-ai/langserve/pull/524
• Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/558
• doc: link server example to server.py instead of client.ipynb by @WarrenTheRabbit in https://github.com/langchain-ai/langserve/pull/553
• Update splashscreen by @eyurtsev in https://github.com/langchain-ai/langserve/pull/563
• Transition to langchain-core ^0.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/564
• [minor][doc] Updates setup instruction for LangServe app by @rahilvora in https://github.com/langchain-ai/langserve/pull/549
• Only surface callback events in response schema if callbacks are enabled by @eyurtsev in https://github.com/langchain-ai/langserve/pull/566
• Scoped Feedback: Plumb through scoped feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/568
• langserve: Create token feedback endpoint, update schema for feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/570
• Expose Feedback Tokens as part of add_routes and APIHandler by @eyurtsev in https://github.com/langchain-ai/langserve/pull/571
• Allow accepting run ids by the server by @eyurtsev in https://github.com/langchain-ai/langserve/pull/576
• Tests: add token_feedback endpoint to test that verifies enabled/disabled config by @eyurtsev in https://github.com/langchain-ai/langserve/pull/573
• Improve error message if user isn't passing a Runnable to add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/577
• Add tests to check playground is served with api router configurations by @eyurtsev in https://github.com/langchain-ai/langserve/pull/579
• Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/582
• Raise invalid request exceptions by @eyurtsev in https://github.com/langchain-ai/langserve/pull/581
• 0.1.0 RC1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/584

New Contributors

• @donbr made their first contribution in https://github.com/langchain-ai/langserve/pull/524
• @WarrenTheRabbit made their first contribution in https://github.com/langchain-ai/langserve/pull/553
• @rahilvora made their first contribution in https://github.com/langchain-ai/langserve/pull/549

Full Changelog: https://github.com/langchain-ai/langserve/compare/v0.0.51...v0.1.0rc1