v3.161.0

What's Changed

Feat

• feat: insert directly into events_full table by @Steffen911 in https://github.com/langfuse/langfuse/pull/12081
• feat(models): Added support for gpt-5.4-mini and gpt-5.4-nano by @ivanzatez in https://github.com/langfuse/langfuse/pull/12649
• feat(otel): support Genkit spans in OTel pipeline by @dmeremyanin in https://github.com/langfuse/langfuse/pull/12199
• feat(billing): auto-create default spend alerts on new subscriptions by @Steffen911 in https://github.com/langfuse/langfuse/pull/12694
• feat(evals): support categorical llm-as-a-judge outputs by @hassiebbot in https://github.com/langfuse/langfuse/pull/12540

Fix

• fix(blob-export): reset lastSyncAt when export mode changes by @sumerman in https://github.com/langfuse/langfuse/pull/12640
• fix(posthog): normalize hostname URL to prevent whitespace in DB by @sumerman in https://github.com/langfuse/langfuse/pull/12652
• fix: increase cloud usage query timeouts and improve tracing by @Steffen911 in https://github.com/langfuse/langfuse/pull/12655
• fix: fallback on invalid environments instead of rejecting by @Steffen911 in https://github.com/langfuse/langfuse/pull/12664
• fix(billing): hide invalid payment method error for invoice/wire-transfer customers by @Steffen911 in https://github.com/langfuse/langfuse/pull/12659
• fix(otel): map gen_ai tool definitions into input payload by @maxkomarychev in https://github.com/langfuse/langfuse/pull/12624
• fix(session): dont truncate IO on v4 by @nimarb in https://github.com/langfuse/langfuse/pull/12671
• fix(ChatMLAdapter): prevent gemini adapter taking precedence over pydantic/agent-framework by @ouvreboite in https://github.com/langfuse/langfuse/pull/12676
• fix(trace-ui): properly render attached images by @nimarb in https://github.com/langfuse/langfuse/pull/12672
• fix: ignore invalid UInt16 values on prompt_version by @Steffen911 in https://github.com/langfuse/langfuse/pull/12663
• fix(model-prices): add input_text key for gemini 3.1 by @hassiebp in https://github.com/langfuse/langfuse/pull/12679
• fix(events): qualify search columns to avoid ambiguous identifier in ClickHouse by @sumerman in https://github.com/langfuse/langfuse/pull/12685
• fix(trace-ui): render tagged images inline by @nimarb in https://github.com/langfuse/langfuse/pull/12681
• fix(traces): set latency on root to fix timeline by @coffee4tw in https://github.com/langfuse/langfuse/pull/12697
• fix(trace-ui): directly render tagged images without click by @nimarb in https://github.com/langfuse/langfuse/pull/12705
• fix(playground): properly handle non-streaming on RunAll playground windows by @coffee4tw in https://github.com/langfuse/langfuse/pull/12636
• fix: upgrade vulnerable dependencies (dompurify, fast-xml-parser) by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12706
• fix(deps): upgrade @slack/web-api and @google-cloud/storage to resolve Dependabot security alerts by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12713

Chore

• test(api-auth): assert API keys never contain colons by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12653
• chore(dataset-run-items): POST /dataset-run-items API to accept createdAt param by @marliessophie in https://github.com/langfuse/langfuse/pull/12637
• chore: move received metrics query log to debug by @Steffen911 in https://github.com/langfuse/langfuse/pull/12665
• chore(ChatMLAdapter): Add test cases against seed spans by @ouvreboite in https://github.com/langfuse/langfuse/pull/12552
• chore(dx): allow vscode debugger break point setting by @wochinge in https://github.com/langfuse/langfuse/pull/12477
• chore(dx): remove cross-env as dep by @nimarb in https://github.com/langfuse/langfuse/pull/12673
• chore(dx): upgrade to nextjs 16.2 by @nimarb in https://github.com/langfuse/langfuse/pull/12682
• chore(deps): bump turbo to 2.8.20 by @nimarb in https://github.com/langfuse/langfuse/pull/12690
• chore: add clickhouse-js size restriction on insert tests by @Steffen911 in https://github.com/langfuse/langfuse/pull/12670
• refactor: replace Kysely with Prisma for all database queries by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12692
• chore: upgrade @aws-sdk/* dependencies to ^3.1013.0 by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12702
• chore: upgrade @langchain/aws dependencies by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12704
• chore: bump undici and @modelcontextprotocol/sdk by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12708
• chore(deps): upgrade prettier to 3.8.1, bump typescript-eslint by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12711
• chore(deps): bump undici from 6.21.3 to 7.24.5 by @dependabot[bot] in https://github.com/langfuse/langfuse/pull/12712
• chore: upgrade release-it to 19.2.4 to resolve undici 6.21.3 by @maxdeichmann in https://github.com/langfuse/langfuse/pull/12714
• perf: drop unused job-execution table indexes by @Steffen911 in https://github.com/langfuse/langfuse/pull/12662
• build: change base image of codespaces by @Steffen911 in https://github.com/langfuse/langfuse/pull/12696

New Contributors

• @ivanzatez made their first contribution in https://github.com/langfuse/langfuse/pull/12649
• @maxkomarychev made their first contribution in https://github.com/langfuse/langfuse/pull/12624
• @wochinge made their first contribution in https://github.com/langfuse/langfuse/pull/12477
• @dmeremyanin made their first contribution in https://github.com/langfuse/langfuse/pull/12199

Full Changelog: https://github.com/langfuse/langfuse/compare/v3.160.0...v3.161.0