Skip to content

Releases: langfuse/langfuse-python

v3.6.1

02 Oct 08:33

Choose a tag to compare

What's Changed

  • fix(experiments): pass full evaluation to score creation by @hassiebp in #1391

Full Changelog: v3.6.0...v3.6.1

v3.6.0

01 Oct 12:01

Choose a tag to compare

What's Changed

Full Changelog: v3.5.2...v3.6.0

v3.5.2

28 Sep 14:15

Choose a tag to compare

What's Changed

  • fix(observe): handle generator context propagation by @hassiebp in #1383

Full Changelog: v3.5.1...v3.5.2

v3.5.1

25 Sep 11:35

Choose a tag to compare

What's Changed

  • fix(langchain): maintain async context in tool executions by @hassiebp in #1380

Full Changelog: v3.5.0...v3.5.1

v3.5.0

18 Sep 16:59

Choose a tag to compare

What's Changed

  • chore(deps): bump pydantic from 2.11.7 to 2.11.9 by @dependabot[bot] in #1343
  • fix(prompt-placeholders): don't strip tool calls from placeholder messages by @nimarb in #1346
  • chore(deps-dev): bump pytest from 8.4.1 to 8.4.2 by @dependabot[bot] in #1322
  • chore(typo): fix minor typos in langfuse client comments by @jitokim in #1350
  • feat: support custom export path to export spans by @yash025 in #1342
  • chore: test to validate multiple calls to update_trace don't drop att… by @nimarb in #1369
  • feat(api): update API spec from langfuse/langfuse a7d59d7b by @langfuse-bot in #1371
  • feat(openai): add openai embeddings api support (#1345) by @minimAluminiumalism in #1372

New Contributors

Full Changelog: v3.4.0...v3.5.0

v3.4.0

17 Sep 09:47

Choose a tag to compare

What's Changed

Full Changelog: v3.3.5...v3.4.0

v3.3.5

16 Sep 15:02

Choose a tag to compare

What's Changed

  • fix(langchain): set cost to zero on errors by @hassiebp in #1328
  • fix(client): pass env var tracing environment to resource manager by @hassiebp in #1331
  • fix(openai): handle None arguments in tool calls by @Zentorno in #1339
  • fix(get_client): preserve properties on client such as environment by @nimarb in #1341
  • chore(deps-dev): bump langgraph from 0.6.6 to 0.6.7 by @dependabot[bot] in #1327
  • fix(prompt-folders): update prompt in folder failed with wrong encoding by @aaguirre-rdit in #1335

New Contributors

Full Changelog: v3.3.4...v3.3.5

v3.3.4

02 Sep 15:03

Choose a tag to compare

What's Changed

  • add prompt cache invalidation functionality by @cemasma in #1278
  • feat(client): add optional override default cache ttl capability for prompt caching by @cemasma in #1249
  • fix(langchain): parse tool_calls from AIMessage by @hassiebp in #1316
  • fix(openai): openrouter non-streamed cost tracking by @hassiebp in #1319

New Contributors

Full Changelog: v3.3.3...v3.3.4

v3.3.3

01 Sep 15:03

Choose a tag to compare

What's Changed

  • chore(deps-dev): bump ruff from 0.12.10 to 0.12.11 by @dependabot[bot] in #1315
  • fix(langchain): token detach exceptions in async contexts by @hassiebp in #1317

Full Changelog: v3.3.2...v3.3.3

v3.3.2

27 Aug 15:56

Choose a tag to compare

What's Changed

  • feat(langchain): set callback spans to active in OTEL context by @hassiebp in #1310
  • fix: add support for capturing usage details with ChatBedRock by @pbvignesh in #1267
  • feat(openai): add openrouter cost tracking by @hassiebp in #1311
  • fix(langchain): do not end span on agent callbacks by @qnnn and @hassiebp in #1312
  • fix: resolve GCS bad request error in media uploads. by @Jay-flow in #1265
  • fix(span): fallback to client environment if not provided by @Digma in #1304

New Contributors

Full Changelog: v3.3.1...v3.3.2