{"id":"src_VhWYXjxOwpePHls2PdwcV","slug":"langserve","name":"LangServe","type":"github","url":"https://github.com/langchain-ai/langserve","orgId":"org_eF2ktqNMwh2TZLCRUI5KL","org":{"slug":"langchain","name":"LangChain"},"isPrimary":false,"metadata":"{\"evaluatedMethod\":\"github\",\"evaluatedAt\":\"2026-04-07T17:18:58.581Z\",\"changelogDetectedAt\":\"2026-04-07T17:28:00.981Z\"}","releaseCount":65,"releasesLast30Days":0,"avgReleasesPerWeek":0,"latestVersion":"v0.3.3","latestDate":"2025-10-17T15:08:23.000Z","changelogUrl":null,"hasChangelogFile":false,"lastFetchedAt":"2026-04-19T07:01:55.898Z","trackingSince":"2023-10-02T14:16:44.000Z","releases":[{"id":"rel_excSboWAD2iTqbjPVfakw","version":"v0.3.3","title":"v0.3.3","summary":"## What's Changed\n* release: 0.3.3 for compatibility with langchain-core 1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/830\n\n\n**Full...","content":"## What's Changed\n* release: 0.3.3 for compatibility with langchain-core 1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/830\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.3.2...v0.3.3","publishedAt":"2025-10-17T15:08:23.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.3","media":[]},{"id":"rel_Sfn0M_O38vbAK1DBGUuTK","version":"v0.3.2","title":"v0.3.2","summary":"## What's Changed\n* Update README.md Grammatical Errors by @jivaniyash in https://github.com/langchain-ai/langserve/pull/733\n* Update Chroma import to...","content":"## What's Changed\n* Update README.md Grammatical Errors by @jivaniyash in https://github.com/langchain-ai/langserve/pull/733\n* Update Chroma import to avoid deprecation warning. by @wuloi in https://github.com/langchain-ai/langserve/pull/741\n* Add new contributor to .clabot configuration by @eyurtsev in https://github.com/langchain-ai/langserve/pull/822\n* chore: bump some package versions by @joaquin-borggio-lc in https://github.com/langchain-ai/langserve/pull/821\n* chore: bump patch version by @joaquin-borggio-lc in https://github.com/langchain-ai/langserve/pull/823\n* ci: drop python 3.8 by @joaquin-borggio-lc in https://github.com/langchain-ai/langserve/pull/825\n\n## New Contributors\n* @jivaniyash made their first contribution in https://github.com/langchain-ai/langserve/pull/733\n* @wuloi made their first contribution in https://github.com/langchain-ai/langserve/pull/741\n* @joaquin-borggio-lc made their first contribution in https://github.com/langchain-ai/langserve/pull/821\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.3.1...v0.3.2","publishedAt":"2025-09-17T20:01:05.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.2","media":[]},{"id":"rel_Iw5G0-QXHy0uHVRlgJxyl","version":"v0.3.1","title":"v0.3.1","summary":"## What's Changed\n* examples: update clients by @eyurtsev in https://github.com/langchain-ai/langserve/pull/768\n* Update README by @eyurtsev in https:...","content":"## What's Changed\n* examples: update clients by @eyurtsev in https://github.com/langchain-ai/langserve/pull/768\n* Update README by @eyurtsev in https://github.com/langchain-ai/langserve/pull/769\n* Update README.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/771\n* Update README.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/773\n* migration guide by @eyurtsev in https://github.com/langchain-ai/langserve/pull/787\n* docs: update local link in readme by @ccurme in https://github.com/langchain-ai/langserve/pull/788\n* Update MIGRATION.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/789\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/793\n* docs: Remove templates in readme by @Mingqi2 in https://github.com/langchain-ai/langserve/pull/792\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/800\n* update ssl verifying part to work with httpx 0.28.0 by @xxsl in https://github.com/langchain-ai/langserve/pull/798\n* Update _lint.yml by @eyurtsev in https://github.com/langchain-ai/langserve/pull/802\n* lint by @eyurtsev in https://github.com/langchain-ai/langserve/pull/803\n* Release 0.3.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/801\n* ci: add workflow dispatch to _release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/805\n\n## New Contributors\n* @Mingqi2 made their first contribution in https://github.com/langchain-ai/langserve/pull/792\n* @xxsl made their first contribution in https://github.com/langchain-ai/langserve/pull/798\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.3.0...v0.3.1","publishedAt":"2024-12-27T02:40:06.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.1","media":[]},{"id":"rel_f_OoO3srMp16JwmoSalRH","version":"v0.3.0","title":"v0.3.0","summary":"## What's Changed\n* Update unit tests to catch up with langchain-core by @eyurtsev in https://github.com/langchain-ai/langserve/pull/743\n* upgrade to ...","content":"## What's Changed\n* Update unit tests to catch up with langchain-core by @eyurtsev in https://github.com/langchain-ai/langserve/pull/743\n* upgrade to pydantic 2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/744\n* migrate examples to pydantic 2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/745\n* chat-playground: update to handle oneOf (resulted from pydantic upgrade) by @eyurtsev in https://github.com/langchain-ai/langserve/pull/746\n* update default playground to handle oneOf type by @eyurtsev in https://github.com/langchain-ai/langserve/pull/747\n* 0.3.0.dev1 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/748\n* resolve more warnings in unit tests by @eyurtsev in https://github.com/langchain-ai/langserve/pull/752\n* first pass at removing deprecated usaged by @eyurtsev in https://github.com/langchain-ai/langserve/pull/751\n* update claude model in examples by @eyurtsev in https://github.com/langchain-ai/langserve/pull/750\n* more run time warnings by @eyurtsev in https://github.com/langchain-ai/langserve/pull/753\n* Update doc-string, remove unused function by @eyurtsev in https://github.com/langchain-ai/langserve/pull/754\n* update serialization to work with older pydantic versions by @eyurtsev in https://github.com/langchain-ai/langserve/pull/756\n* serialization fix for defaults by @eyurtsev in https://github.com/langchain-ai/langserve/pull/757\n* Release 0.3.0dev2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/758\n* add ability to control version of astream events API by @eyurtsev in https://github.com/langchain-ai/langserve/pull/760\n* improve error messages when models fail to hash by @eyurtsev in https://github.com/langchain-ai/langserve/pull/762\n* mark include callback events as a beta api by @eyurtsev in https://github.com/langchain-ai/langserve/pull/761\n* propagate astream events from add_route by @eyurtsev in https://github.com/langchain-ai/langserve/pull/763\n* Fix issue with callback events sent from server by @eyurtsev in https://github.com/langchain-ai/langserve/pull/765\n* Add ability to specify custom serializer by @eyurtsev in https://github.com/langchain-ai/langserve/pull/764\n* v0.3 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/767\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.2.3...v0.3.0","publishedAt":"2024-09-14T18:23:42.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.0","media":[]},{"id":"rel_DbWOw7slUvjJRWUxJ0Jug","version":"v0.3.0dev2","title":"v0.3.0dev2","summary":"## What's Changed\n* resolve more warnings in unit tests by @eyurtsev in https://github.com/langchain-ai/langserve/pull/752\n* first pass at removing de...","content":"## What's Changed\n* resolve more warnings in unit tests by @eyurtsev in https://github.com/langchain-ai/langserve/pull/752\n* first pass at removing deprecated usaged by @eyurtsev in https://github.com/langchain-ai/langserve/pull/751\n* update claude model in examples by @eyurtsev in https://github.com/langchain-ai/langserve/pull/750\n* more run time warnings by @eyurtsev in https://github.com/langchain-ai/langserve/pull/753\n* Update doc-string, remove unused function by @eyurtsev in https://github.com/langchain-ai/langserve/pull/754\n* update serialization to work with older pydantic versions by @eyurtsev in https://github.com/langchain-ai/langserve/pull/756\n* serialization fix for defaults by @eyurtsev in https://github.com/langchain-ai/langserve/pull/757\n* Release 0.3.0dev2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/758\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.3.0dev1...v0.3.0dev2","publishedAt":"2024-09-12T01:23:50.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.0dev2","media":[]},{"id":"rel_nM7Lj855MbEJiIMtYI4kt","version":"v0.3.0dev1","title":"v0.3.0dev1","summary":"## What's Changed\n* Update unit tests to catch up with langchain-core by @eyurtsev in https://github.com/langchain-ai/langserve/pull/743\n* upgrade to ...","content":"## What's Changed\n* Update unit tests to catch up with langchain-core by @eyurtsev in https://github.com/langchain-ai/langserve/pull/743\n* upgrade to pydantic 2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/744\n* migrate examples to pydantic 2 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/745\n* chat-playground: update to handle oneOf (resulted from pydantic upgrade) by @eyurtsev in https://github.com/langchain-ai/langserve/pull/746\n* update default playground to handle oneOf type by @eyurtsev in https://github.com/langchain-ai/langserve/pull/747\n* 0.3.0.dev1 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/748\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.2.3...v0.3.0dev1","publishedAt":"2024-09-09T20:16:48.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.3.0dev1","media":[]},{"id":"rel_Pxvdp-3XcALG4N6p6m61R","version":"v0.2.3","title":"v0.2.3","summary":"## What's Changed\n* update readme by @ccurme in https://github.com/langchain-ai/langserve/pull/697\n* Add instructions to address pydantic v2 incompati...","content":"## What's Changed\n* update readme by @ccurme in https://github.com/langchain-ai/langserve/pull/697\n* Add instructions to address pydantic v2 incompatibility by @efriis in https://github.com/langchain-ai/langserve/pull/713\n* Add langgraph compatibility section by @eyurtsev in https://github.com/langchain-ai/langserve/pull/718\n* Support correction when creating feedback with token by @hinthornw in https://github.com/langchain-ai/langserve/pull/736\n* Release 0.2.3 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/737\n* infra: release permissions by @efriis in https://github.com/langchain-ai/langserve/pull/738\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.2.2...v0.2.3","publishedAt":"2024-09-02T02:10:27.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.2.3","media":[]},{"id":"rel_ozEuAp7h4e3rd9ydXLSCG","version":"v0.2.2","title":"v0.2.2","summary":"## What's Changed\n* Update hosted langserve waitlist form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/664\n* Update .clabot by @...","content":"## What's Changed\n* Update hosted langserve waitlist form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/664\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/674\n* chore: add fastapi to client extra by @dennisrall in https://github.com/langchain-ai/langserve/pull/666\n* 0.2.2 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/675\n\n## New Contributors\n* @dennisrall made their first contribution in https://github.com/langchain-ai/langserve/pull/666\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.2.1...v0.2.2","publishedAt":"2024-06-10T18:42:34.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.2.2","media":[]},{"id":"rel_JHL7VaqPeUExBfx6EZic3","version":"v0.2.1","title":"v0.2.1","summary":"## What's Changed\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/656\n* set default model for Anthropic by @ccurme in ...","content":"## What's Changed\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/656\n* set default model for Anthropic by @ccurme in https://github.com/langchain-ai/langserve/pull/655\n* patch: Use correct attribute for token url by @eyurtsev in https://github.com/langchain-ai/langserve/pull/662\n* release 0.2.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/663\n\n## New Contributors\n* @ccurme made their first contribution in https://github.com/langchain-ai/langserve/pull/655\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.2.0...v0.2.1","publishedAt":"2024-05-24T17:12:39.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.2.1","media":[]},{"id":"rel_Cj6V9R2CXKll0NAUtmqlY","version":"v0.2.0","title":"v0.2.0","summary":"## What's Changed\n* Migrate to locations of imports by @eyurtsev in https://github.com/langchain-ai/langserve/pull/625\n* Update to allow core 0.2.0 by...","content":"## What's Changed\n* Migrate to locations of imports by @eyurtsev in https://github.com/langchain-ai/langserve/pull/625\n* Update to allow core 0.2.0 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/644\n* 0.2.0rc1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/645\n* fix upper version for core to 0.3 instead of 3 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/646\n* update poetry.lock file after version bump by @eyurtsev in https://github.com/langchain-ai/langserve/pull/647\n* Release 0.2.0 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/651\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.1.1...v0.2.0","publishedAt":"2024-05-17T20:45:01.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.2.0","media":[]},{"id":"rel_Iu4JP-nwGK65Qwu0gL4_4","version":"v0.2.0rc1","title":"v0.2.0rc1","summary":"## What's Changed\n* Migrate to locations of imports by @eyurtsev in https://github.com/langchain-ai/langserve/pull/625\n* Update to allow core 0.2.0 by...","content":"## What's Changed\n* Migrate to locations of imports by @eyurtsev in https://github.com/langchain-ai/langserve/pull/625\n* Update to allow core 0.2.0 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/644\n* 0.2.0rc1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/645\n* fix upper version for core to 0.3 instead of 3 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/646\n* update poetry.lock file after version bump by @eyurtsev in https://github.com/langchain-ai/langserve/pull/647\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.1.1...v0.2.0rc1","publishedAt":"2024-05-15T20:31:21.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.2.0rc1","media":[]},{"id":"rel_c8w4UzqgWwCtqifqxJz9H","version":"v0.1.1","title":"v0.1.1","summary":"## What's Changed\n* Changes to readme by @nfcampos in https://github.com/langchain-ai/langserve/pull/614\n* patch: fix feedback in astream log and astr...","content":"## What's Changed\n* Changes to readme by @nfcampos in https://github.com/langchain-ai/langserve/pull/614\n* patch: fix feedback in astream log and astream events by @eyurtsev in https://github.com/langchain-ai/langserve/pull/620\n* Release 0.1.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/621\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.1.0...v0.1.1","publishedAt":"2024-04-25T15:41:42.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.1.1","media":[]},{"id":"rel_0jG-Q54vpXSQLFUu_Y6nu","version":"v0.1.0","title":"v0.1.0","summary":"## What's Changed\n* Update README.md with correct form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/533\n* Document add_routes by...","content":"## What's Changed\n* Update README.md with correct form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/533\n* Document add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/523\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/538\n* Update SECURITY.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/541\n* Refactor Anthropic import to langchain_anthropic and update model to v3 by @donbr in https://github.com/langchain-ai/langserve/pull/524\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/558\n* doc: link server example to server.py instead of client.ipynb by @WarrenTheRabbit in https://github.com/langchain-ai/langserve/pull/553\n* Update splashscreen by @eyurtsev in https://github.com/langchain-ai/langserve/pull/563\n* Transition to langchain-core ^0.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/564\n* [minor][doc] Updates setup instruction for LangServe app by @rahilvora in https://github.com/langchain-ai/langserve/pull/549\n* Only surface callback events in response schema if callbacks are enabled by @eyurtsev in https://github.com/langchain-ai/langserve/pull/566\n* Scoped Feedback: Plumb through scoped feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/568\n* langserve: Create token feedback endpoint, update schema for feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/570\n* Expose Feedback Tokens as part of add_routes and APIHandler by @eyurtsev in https://github.com/langchain-ai/langserve/pull/571\n* Allow accepting run ids by the server by @eyurtsev in https://github.com/langchain-ai/langserve/pull/576\n* Tests: add token_feedback endpoint to test that verifies enabled/disabled config by @eyurtsev in https://github.com/langchain-ai/langserve/pull/573\n* Improve error message if user isn't passing a Runnable to add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/577\n* Add tests to check playground is served with api router configurations by @eyurtsev in https://github.com/langchain-ai/langserve/pull/579\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/582\n* Raise invalid request exceptions by @eyurtsev in https://github.com/langchain-ai/langserve/pull/581\n* 0.1.0 RC1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/584\n* Fixes associated with feedback endpoint by @eyurtsev in https://github.com/langchain-ai/langserve/pull/593\n* 0.1.0rc2 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/594\n* Release 0.1.0 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/608\n\n## New Contributors\n* @donbr made their first contribution in https://github.com/langchain-ai/langserve/pull/524\n* @WarrenTheRabbit made their first contribution in https://github.com/langchain-ai/langserve/pull/553\n* @rahilvora made their first contribution in https://github.com/langchain-ai/langserve/pull/549\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.51...v0.1.0","publishedAt":"2024-04-15T16:42:21.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.1.0","media":[]},{"id":"rel_kKFbU5v6DLIzZ20MV8rSz","version":"v0.1.0rc2","title":"v0.1.0rc2","summary":"## What's Changed\n* Fixes associated with feedback endpoint by @eyurtsev in https://github.com/langchain-ai/langserve/pull/593\n* 0.1.0rc2 release by @...","content":"## What's Changed\n* Fixes associated with feedback endpoint by @eyurtsev in https://github.com/langchain-ai/langserve/pull/593\n* 0.1.0rc2 release by @eyurtsev in https://github.com/langchain-ai/langserve/pull/594\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.1.0rc1...v0.1.0rc2","publishedAt":"2024-04-03T20:20:59.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.1.0rc2","media":[]},{"id":"rel_at0Es_pzHgiP7dMzhp9Er","version":"v0.1.0rc1","title":"v0.1.0rc1","summary":"## What's Changed\n* Update README.md with correct form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/533\n* Document add_routes by...","content":"## What's Changed\n* Update README.md with correct form by @jakerachleff in https://github.com/langchain-ai/langserve/pull/533\n* Document add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/523\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/538\n* Update SECURITY.md by @eyurtsev in https://github.com/langchain-ai/langserve/pull/541\n* Refactor Anthropic import to langchain_anthropic and update model to v3 by @donbr in https://github.com/langchain-ai/langserve/pull/524\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/558\n* doc: link server example to server.py instead of client.ipynb by @WarrenTheRabbit in https://github.com/langchain-ai/langserve/pull/553\n* Update splashscreen by @eyurtsev in https://github.com/langchain-ai/langserve/pull/563\n* Transition to langchain-core ^0.1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/564\n* [minor][doc] Updates setup instruction for LangServe app by @rahilvora in https://github.com/langchain-ai/langserve/pull/549\n* Only surface callback events in response schema if callbacks are enabled by @eyurtsev in https://github.com/langchain-ai/langserve/pull/566\n* Scoped Feedback: Plumb through scoped feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/568\n* langserve: Create token feedback endpoint, update schema for feedback by @eyurtsev in https://github.com/langchain-ai/langserve/pull/570\n* Expose Feedback Tokens as part of add_routes and APIHandler by @eyurtsev in https://github.com/langchain-ai/langserve/pull/571\n* Allow accepting run ids by the server by @eyurtsev in https://github.com/langchain-ai/langserve/pull/576\n* Tests: add token_feedback endpoint to test that verifies enabled/disabled config by @eyurtsev in https://github.com/langchain-ai/langserve/pull/573\n* Improve error message if user isn't passing a Runnable to add_routes by @eyurtsev in https://github.com/langchain-ai/langserve/pull/577\n* Add tests to check playground is served with api router configurations by @eyurtsev in https://github.com/langchain-ai/langserve/pull/579\n* Update .clabot by @eyurtsev in https://github.com/langchain-ai/langserve/pull/582\n* Raise invalid request exceptions by @eyurtsev in https://github.com/langchain-ai/langserve/pull/581\n* 0.1.0 RC1 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/584\n\n## New Contributors\n* @donbr made their first contribution in https://github.com/langchain-ai/langserve/pull/524\n* @WarrenTheRabbit made their first contribution in https://github.com/langchain-ai/langserve/pull/553\n* @rahilvora made their first contribution in https://github.com/langchain-ai/langserve/pull/549\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.51...v0.1.0rc1","publishedAt":"2024-04-01T19:51:47.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.1.0rc1","media":[]},{"id":"rel_sLXjYtcOBhDhMXy9dNVkm","version":"v0.0.51","title":"v0.0.51","summary":"## What's Changed\n* Fix regenerate in chat playground for legacy inputs by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/529\n* Release...","content":"## What's Changed\n* Fix regenerate in chat playground for legacy inputs by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/529\n* Release 0.0.51 by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/530\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.50...v0.0.51","publishedAt":"2024-03-12T06:16:25.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.0.51","media":[]},{"id":"rel_8abaqK7fr8Cs5GaZQ4nu6","version":"v0.0.50","title":"v0.0.50","summary":"## What's Changed\n* Add support for older chat input schemas to chat playground by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/526\n*...","content":"## What's Changed\n* Add support for older chat input schemas to chat playground by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/526\n* Release 0.0.50 by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/527\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.49...v0.0.50","publishedAt":"2024-03-12T01:27:24.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.0.50","media":[]},{"id":"rel_ceNNrMirs1TkEJ0HZL-q3","version":"v0.0.49","title":"v0.0.49","summary":"## What's Changed\n* Expose playground type in add_routes and APIHandler by @eyurtsev in https://github.com/langchain-ai/langserve/pull/519\n* Update do...","content":"## What's Changed\n* Expose playground type in add_routes and APIHandler by @eyurtsev in https://github.com/langchain-ai/langserve/pull/519\n* Update docs for new chat playground flow by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/520\n* Remove deadcode and lint by @eyurtsev in https://github.com/langchain-ai/langserve/pull/521\n* Add output schemas to the playgrounds by @eyurtsev in https://github.com/langchain-ai/langserve/pull/522\n* Release 0.0.49 by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/525\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.48...v0.0.49","publishedAt":"2024-03-11T22:52:20.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.0.49","media":[]},{"id":"rel_UHoqpR39Dlq46c09AsT6v","version":"v0.0.48","title":"v0.0.48","summary":"## What's Changed\n* Add env var docs by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/513\n* Show line-breaks in chat message content b...","content":"## What's Changed\n* Add env var docs by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/513\n* Show line-breaks in chat message content by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/515\n* Allow editing of prior messages in the chat playground by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/516\n* Release 0.0.48 by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/517\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.47...v0.0.48","publishedAt":"2024-03-11T03:47:12.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.0.48","media":[]},{"id":"rel_YvHuer9rcnGrwQ3CbI9Y9","version":"v0.0.47","title":"v0.0.47","summary":"## What's Changed\n* add py.typed by @baskaryan in https://github.com/langchain-ai/langserve/pull/505\n* Improve LangSmith feedback endpoint error messa...","content":"## What's Changed\n* add py.typed by @baskaryan in https://github.com/langchain-ai/langserve/pull/505\n* Improve LangSmith feedback endpoint error message by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/510\n* Adds opt-in public trace view endpoint by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/511\n* Adds chat interface by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/509\n* Release 0.0.47 by @jacoblee93 in https://github.com/langchain-ai/langserve/pull/512\n\n\n**Full Changelog**: https://github.com/langchain-ai/langserve/compare/v0.0.46...v0.0.47","publishedAt":"2024-03-09T01:32:02.000Z","url":"https://github.com/langchain-ai/langserve/releases/tag/v0.0.47","media":[]}],"pagination":{"page":1,"pageSize":20,"totalPages":4,"totalItems":65},"summaries":{"rolling":null,"monthly":[]}}