Langfuse

What's Changed
* feat(ui): use codemirror for text area input, highlighting/linting of prompt variables by marcklingen in https://github.com/langfuse/langfuse/pull/5296
* feat(ui): customize codemirror theme by marcklingen in https://github.com/langfuse/langfuse/pull/5305
* fix: pass tracing input / output as string via trpc by maxdeichmann in https://github.com/langfuse/langfuse/pull/5302
* fix: parse inputs and outputs correctly when adding to datasets by maxdeichmann in https://github.com/langfuse/langfuse/pull/5307
* fix(ui): hide project-level routes in project overview main menu, disable active project in cmd+k menu by marcklingen in https://github.com/langfuse/langfuse/pull/5303
* chore: download 20 S3 ingestion events at a time by maxdeichmann in https://github.com/langfuse/langfuse/pull/5306


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.20.0...v3.21.0

What's Changed
* feat: switch between projects/orgs via cmd+k menu by marcklingen in https://github.com/langfuse/langfuse/pull/5285
* feat(prompts): scroll prompt versions independently from prompt itself by marcklingen in https://github.com/langfuse/langfuse/pull/5292
* feat(prompts): scroll selected prompt version into view by marcklingen in https://github.com/langfuse/langfuse/pull/5293
* feat: add posthog events to cmd+k menu by marcklingen in https://github.com/langfuse/langfuse/pull/5288
* chore(evals): handle invalid JSON error if maxTokens too low by hassiebp in https://github.com/langfuse/langfuse/pull/5289
* chore: move create export job log to internal lib by Steffen911 in https://github.com/langfuse/langfuse/pull/5295
* chore: improve 429 error handling by maxdeichmann in https://github.com/langfuse/langfuse/pull/5282
* fix(rbac): load trace data in shared sessions by marliessophie in https://github.com/langfuse/langfuse/pull/5283
* fix: correct default timestamp order for traces table by Steffen911 in https://github.com/langfuse/langfuse/pull/5291
* fix(media-ui): fetch i/o media only for authed project member by marliessophie in https://github.com/langfuse/langfuse/pull/5284
* fix(ui): do not close dialogs on outside interactions by default by marcklingen in https://github.com/langfuse/langfuse/pull/5294
* fix(llm-api-key): overwrite default top_p on key test by hassiebp in https://github.com/langfuse/langfuse/pull/5301
* docs(tracing-users): add header tooltips to user table by marcklingen in https://github.com/langfuse/langfuse/pull/5290
* perf: batch read single S3 events by maxdeichmann in https://github.com/langfuse/langfuse/pull/5298



**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.19.0...v3.20.0

What's Changed

Feat
* feat(prompts): support `commit_message` by marliessophie in https://github.com/langfuse/langfuse/pull/5197
* feat(messages-ui): allow removing system message by hassiebp in https://github.com/langfuse/langfuse/pull/5248
* feat(ui): add cmd+k menu by marcklingen in https://github.com/langfuse/langfuse/pull/5276
* feat: add LANGFUSE_INIT_PROJECT_RETENTION support to init data retention by Steffen911 in https://github.com/langfuse/langfuse/pull/5281
* feat: add more x-axis chart ticks by maxdeichmann in https://github.com/langfuse/langfuse/pull/5220
* style(prompts): add note explaining prompt commit message purpose by marliessophie in https://github.com/langfuse/langfuse/pull/5268

Chore
* chore(llm-keys): rename vertex-ai to google-vertex-ai by hassiebp in https://github.com/langfuse/langfuse/pull/5244
* ci: lock in current lint warning levels by marcklingen in https://github.com/langfuse/langfuse/pull/2648
* chore: support uploads of CSV files with just one column by marliessophie in https://github.com/langfuse/langfuse/pull/5262
* chore(deps): bump cmdk 1.0.4 by marcklingen in https://github.com/langfuse/langfuse/pull/5275
* chore: remove data retention beta label and allow self-host enterprise plan by Steffen911 in https://github.com/langfuse/langfuse/pull/5279

Fix
* fix(ui-model-table): collapsed view by hassiebp in https://github.com/langfuse/langfuse/pull/5246
* fix(experiments): change `logger.warning` to `logger.error` call by marliessophie in https://github.com/langfuse/langfuse/pull/5263
* fix(experiments): double brace in json syntax mistaken as variable by marliessophie in https://github.com/langfuse/langfuse/pull/5264
* fix(dataset-analytics): latency label should denote seconds (s) by marliessophie in https://github.com/langfuse/langfuse/pull/5267

Perf
* perf: reduce redundant parsing operations within ingestionservice by Steffen911 in https://github.com/langfuse/langfuse/pull/5243


Security
* security: upgrade golang github.com/golang-jwt/jwt/v4 by maxdeichmann in https://github.com/langfuse/langfuse/pull/5249
* security: upgrade sentry by maxdeichmann in https://github.com/langfuse/langfuse/pull/5269


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.18.0...v3.19.0

What's Changed
* feat(ui): scroll deeplinked observation into view in trace tree by marcklingen in https://github.com/langfuse/langfuse/pull/5228
* fix(ui): tabIndex on sign in page to skip password reset and cloud region info by marcklingen in https://github.com/langfuse/langfuse/pull/5230
* fix(evals): remove system message by hassiebp in https://github.com/langfuse/langfuse/pull/5231
* fix(experiments): improve error handling by marliessophie in https://github.com/langfuse/langfuse/pull/5209
* fix(cloud): fallback to clickhouse when usage meter cannot be fetched from stripe by marcklingen in https://github.com/langfuse/langfuse/pull/5232
* fix: align naming of prompt patch docs by maxdeichmann in https://github.com/langfuse/langfuse/pull/5233
* chore(datasets): increase csv upload limit to 10MB by marliessophie in https://github.com/langfuse/langfuse/pull/5234
* fix: use correct path for prompt versions api by maxdeichmann in https://github.com/langfuse/langfuse/pull/5236


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.17.1...v3.18.0

What's Changed
* perf: use final for traces and observations api if no skip indexes are filtered by Steffen911 in https://github.com/langfuse/langfuse/pull/5223
* feat: remove data beyond retention limit from clickhouse by Steffen911 in https://github.com/langfuse/langfuse/pull/5226
* fix(llm-api-key): extra header JSON parsing by hassiebp in https://github.com/langfuse/langfuse/pull/5229


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.17.0...v3.17.1

What's Changed

Feat

* feat(auth): make checks and auth method configurable across SSO providers by marcklingen in https://github.com/langfuse/langfuse/pull/5203

Fix

* fix(trace-timeline): first token label by hassiebp in https://github.com/langfuse/langfuse/pull/5202
* fix(media-api): increase tx maxWait by hassiebp in https://github.com/langfuse/langfuse/pull/5208
* fix(media): reduce tx level to RepeateableRead by hassiebp in https://github.com/langfuse/langfuse/pull/5210
* fix(media): remove transactions by hassiebp in https://github.com/langfuse/langfuse/pull/5211
* fix(openapi): upgrade openapi spec generator to correctly specify /ingestion 207 status code by marcklingen in https://github.com/langfuse/langfuse/pull/5217
* fix: align input/output and metadata parsing between GET /traces and /traces/:id by Steffen911 in https://github.com/langfuse/langfuse/pull/5218
* fix(media): base id gen on project ID + content hash by hassiebp in https://github.com/langfuse/langfuse/pull/5222

Chore

* ci: run codespell also on v2 branch and prs by marcklingen in https://github.com/langfuse/langfuse/pull/5224
* chore: add client side logging for auth errors by maxdeichmann in https://github.com/langfuse/langfuse/pull/5221


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v3.16.0...v3.17.0