JS SDK

What's Changed

• feat(client): add public api wrapper by @hassiebp in https://github.com/langfuse/langfuse-js/pull/505

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.34.1...v3.35.0

What's Changed

• fix(prompts): handle non-json gateway errors by @hassiebp in https://github.com/langfuse/langfuse-js/pull/503
• fix(media): retries on media upload by @hassiebp in https://github.com/langfuse/langfuse-js/pull/504

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.34.0...v3.34.1

What's Changed

• feat(core): add sampling by @hassiebp in https://github.com/langfuse/langfuse-js/pull/502

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.33.1...v3.34.0

What's Changed

• chore(ci): fix builds by @hassiebp in https://github.com/langfuse/langfuse-js/pull/501
• feat: update prompts and invalidate cache (#493) by @maxdeichmann

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.32.3...v3.33.1

What's Changed

• fix(vercel): export to async by @hassiebp in https://github.com/langfuse/langfuse-js/pull/497

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.32.2...v3.32.3

What's Changed

• fix(vercel): schedule flush post span processing by @hassiebp in https://github.com/langfuse/langfuse-js/pull/496

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.32.1...v3.32.2

What's Changed

• chore(ci): test suite to v3 by @hassiebp in https://github.com/langfuse/langfuse-js/pull/492
• feat(langchain): DEBUG log level for langsmith:hidden by @hassiebp in https://github.com/langfuse/langfuse-js/pull/494

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.32.0...v3.32.1

What's Changed

• chore(ci): unquarantine media download test by @hassiebp in https://github.com/langfuse/langfuse-js/pull/481
• fix(openai): support passing in traceName by @hassiebp in https://github.com/langfuse/langfuse-js/pull/489
• Add trigger.dev deployment id by @Mortalife in https://github.com/langfuse/langfuse-js/pull/485
• feat(cost): allow all usage types by @hassiebp in https://github.com/langfuse/langfuse-js/pull/486

New Contributors

• @Mortalife made their first contribution in https://github.com/langfuse/langfuse-js/pull/485

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.31.3...v3.32.0

What's Changed

• feat(media): add utility to resolve media references by @hassiebp in https://github.com/langfuse/langfuse-js/pull/479
• chore: update repository in package.json for github insights by @marcklingen in https://github.com/langfuse/langfuse-js/pull/474
• chore: fix ci to run on v3 docker compose langfuse server from main branch by @marcklingen in https://github.com/langfuse/langfuse-js/pull/475

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.31.1...v3.31.3

What's Changed

• feat(vercel): add v4 support by @hassiebp in https://github.com/langfuse/langfuse-js/pull/471

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.30.4...v3.31.0

What's Changed

• chore(media): azure support by @hassiebp in https://github.com/langfuse/langfuse-js/pull/465
• feat: Add support to provide additional HTTP headers on fetch requests by @somebit-pow in https://github.com/langfuse/langfuse-js/pull/464
• fix(vercel): allow nested executions in parent trace by @hassiebp in https://github.com/langfuse/langfuse-js/pull/466
• fix(media): edge runtime support by @hassiebp in https://github.com/langfuse/langfuse-js/pull/468

New Contributors

• @somebit-pow made their first contribution in https://github.com/langfuse/langfuse-js/pull/464

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.30.3...v3.30.4

What's Changed

• fix(langchain): improve IO parsing on chains by @hassiebp in https://github.com/langfuse/langfuse-js/pull/463

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.30.2...v3.30.3

What's Changed

• chore(deps): bump @langchain/community from 0.2.17 to 0.3.3 by @dependabot in https://github.com/langfuse/langfuse-js/pull/442
• fix(media): remove type import fs/crypto by @hassiebp in https://github.com/langfuse/langfuse-js/pull/461

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.30.1...v3.30.2

What's Changed

• chore: remove enabling local export mode via env by @hassiebp in https://github.com/langfuse/langfuse-js/pull/459

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.30.0...v3.30.1

What's Changed

• feat(media): add multimodal support by @hassiebp in https://github.com/langfuse/langfuse-js/pull/451
• chore: adds admin mode by @hassiebp in https://github.com/langfuse/langfuse-js/pull/455

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.29.1...v3.30.0

What's Changed

• feat(openai): parse streamed token usage by @hassiebp in https://github.com/langfuse/langfuse-js/pull/448

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.29.0...v3.29.1

What's Changed

• feat(vercel): prompt management interop by @hassiebp in https://github.com/langfuse/langfuse-js/pull/447
• feat(vercel): improved tool call parsing by @hassiebp in https://github.com/langfuse/langfuse-js/pull/447

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.28.0...v3.29.0

What's Changed

• feat(core): allow masking event input and output by @hassiebp in https://github.com/langfuse/langfuse-js/pull/439

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.27.2...v3.28.0

What's Changed

• feat(datasets): add langchain handler convenience wrapper by @hassiebp in https://github.com/langfuse/langfuse-js/pull/413
• fix: remove "No observability" warning when Langfuse is explicitly disabled by @danielsantiago in https://github.com/langfuse/langfuse-js/pull/409

New Contributors

• @danielsantiago made their first contribution in https://github.com/langfuse/langfuse-js/pull/409

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.26.0...v3.27.0

What's Changed

• feat(langchain): pass trace attributes on chain invocation by @hassiebp in https://github.com/langfuse/langfuse-js/pull/405
• fix(langchain): parse Bedrock model name by @hassiebp in https://github.com/langfuse/langfuse-js/pull/403

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v3.25.2...v3.26.0