Langfuse

What's Changed

Feat
* feat: fetch number of generations for prompts table form clickhouse by maxdeichmann in
* feat(multimodal): add media upload / download endpoints by hassiebp in https://github.com/langfuse/langfuse/pull/3989
* feat(cloud): move hobby plan usage info to sidebar by marcklingen in https://github.com/langfuse/langfuse/pull/4240
* feat: add reverse feature flag for clickhouse reads by maxdeichmann in https://github.com/langfuse/langfuse/pull/4241
* feat: read metrics for prompts table by maxdeichmann in https://github.com/langfuse/langfuse/pull/4224
* feat: exclude project_ids from clickhouse experimentation by maxdeichmann in https://github.com/langfuse/langfuse/pull/4242

Fixes
* fix: fix observations order by by maxdeichmann in https://github.com/langfuse/langfuse/pull/4220
* fix: fix order by in clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4221
* fix(playground): jump to playground for clickhouse reads by hassiebp in https://github.com/langfuse/langfuse/pull/4222
* fix: fix trace filter on score analytics charts by maxdeichmann in https://github.com/langfuse/langfuse/pull/4225
* fix: use todate for trace timestamps by maxdeichmann in https://github.com/langfuse/langfuse/pull/4235
* fix: sessions metrics query by maxdeichmann in https://github.com/langfuse/langfuse/pull/4237
* fix(playground): disable stream_options for openai adapter by hassiebp in https://github.com/langfuse/langfuse/pull/4206

Chore
* chore: add tests for traces table UI by maxdeichmann in https://github.com/langfuse/langfuse/pull/4202
* chore: migrate score analytics dashboard to clickhouse by Steffen911 in https://github.com/langfuse/langfuse/pull/4196
* chore: remove superfluous isClickhouseAdminEligible checks by Steffen911 in https://github.com/langfuse/langfuse/pull/4207
* chore: apply trace timestamp filter correctly on user model query by Steffen911 in https://github.com/langfuse/langfuse/pull/4209
* chore: handle clickhouse errors gracefully and correct formatting for getTraceById timestamp by Steffen911 in https://github.com/langfuse/langfuse/pull/4210
* chore: use event_ts instead of final for obs and score retrieval by Steffen911 in https://github.com/langfuse/langfuse/pull/4214
* chore: migrate users table to clickhouse by Steffen911 in https://github.com/langfuse/langfuse/pull/4191
* chore: add experimentation execution time metrics by maxdeichmann in https://github.com/langfuse/langfuse/pull/4219
* chore: add timestamp filter for dashboard queries by Steffen911 in https://github.com/langfuse/langfuse/pull/4234
* chore: reduce use of FINAL in clickhouse queries by Steffen911 in https://github.com/langfuse/langfuse/pull/4233
* chore: add query parameter to healthcheck which enables failure on unavailable database by Steffen911 in https://github.com/langfuse/langfuse/pull/4238
* chore: improve clickhouse experimentation by maxdeichmann in https://github.com/langfuse/langfuse/pull/4239
* chore: add clickhouse migrations to web entrypoint by Steffen911 in https://github.com/langfuse/langfuse/pull/4245
* chore: add note for future score create removal by Steffen911 in https://github.com/langfuse/langfuse/pull/4248
* chore: fill clickhouse trace for observations with missing traceId by Steffen911 in https://github.com/langfuse/langfuse/pull/4246


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.89.0...v2.90.0

What's Changed

Feat
* feat: support sessions API from Clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4065
* feat(ui): add notification card in sidebar by marcklingen in https://github.com/langfuse/langfuse/pull/4137
* feat: delete traces from clickhouse from the UI by maxdeichmann in https://github.com/langfuse/langfuse/pull/4138
* feat: add table search for clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4142
* feat: add user charts by maxdeichmann in https://github.com/langfuse/langfuse/pull/4146
* feat: query scores over time by maxdeichmann in https://github.com/langfuse/langfuse/pull/4149
* feat: read latency tables from clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4150
* feat: query model latencies from clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4152
* feat: steer reading from CH and PG by maxdeichmann in https://github.com/langfuse/langfuse/pull/4153
* feat: add traces experimentation by maxdeichmann in https://github.com/langfuse/langfuse/pull/4157
* feat: move generations api to experimentation setup by maxdeichmann in https://github.com/langfuse/langfuse/pull/4160
* feat: move sessions api to experimentation setup by maxdeichmann in https://github.com/langfuse/langfuse/pull/4161
* feat: up/down detail navigation support params by maxdeichmann in https://github.com/langfuse/langfuse/pull/4186
* feat: use timestamp to link single traces from navigation by maxdeichmann in https://github.com/langfuse/langfuse/pull/4187
* feat: move scores table apis to experimentation setup by maxdeichmann in https://github.com/langfuse/langfuse/pull/4192

Perf
* perf: query traces via timestamps by maxdeichmann in https://github.com/langfuse/langfuse/pull/4105
* perf: add sessions index in clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4108
* perf: improve generations performance by maxdeichmann in https://github.com/langfuse/langfuse/pull/4111
* perf: improve generations table on clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4124
* perf: scores dashboard performance improvement by maxdeichmann in https://github.com/langfuse/langfuse/pull/4144
* perf: increase traces metrics performance by maxdeichmann in https://github.com/langfuse/langfuse/pull/4155
* perf: add timestamp to filteroptions api by maxdeichmann in https://github.com/langfuse/langfuse/pull/4158
* perf: add time filter for sessions by maxdeichmann in https://github.com/langfuse/langfuse/pull/4159
* perf: improve performance for latency dashboard by maxdeichmann in https://github.com/langfuse/langfuse/pull/4164
* perf(cloud): add 60 min stale time for usage indicator by marcklingen in https://github.com/langfuse/langfuse/pull/4171
* perf: add timestamp to traces table link by maxdeichmann in https://github.com/langfuse/langfuse/pull/4185

Chore
* chore: swap negative provided usage for null by Steffen911 in https://github.com/langfuse/langfuse/pull/4100
* chore: add stateSuffix to observation migration for potential parallelization by Steffen911 in https://github.com/langfuse/langfuse/pull/4101
* chore: merge observation backfill states in table by Steffen911 in https://github.com/langfuse/langfuse/pull/4104
* chore(cloud): stripe checkout settings by marcklingen in https://github.com/langfuse/langfuse/pull/4107
* chore: move legacy api endpoints to async ingestion by Steffen911 in https://github.com/langfuse/langfuse/pull/4109
* chore: inject eval and annotation scores into clickhouse by Steffen911 in https://github.com/langfuse/langfuse/pull/4081
* chore: clean ups of clickhouse read logic by maxdeichmann in https://github.com/langfuse/langfuse/pull/4141
* chore: update bookmarked, tags, and public for clickhouse traces by Steffen911 in https://github.com/langfuse/langfuse/pull/4132
* chore: set source: API if no source provided by Steffen911 in https://github.com/langfuse/langfuse/pull/4148
* chore: read dashboards form clickhouse flag by maxdeichmann in https://github.com/langfuse/langfuse/pull/4162
* chore: update latency calculation for clickhouse dashboard queries by Steffen911 in https://github.com/langfuse/langfuse/pull/4175
* chore: remove uninstantiated projectId from clickhouse seeder by Steffen911 in https://github.com/langfuse/langfuse/pull/4180
* chore: migrate spammy log messages to debug level by Steffen911 in https://github.com/langfuse/langfuse/pull/4181
* chore: add error logs in trpc route by maxdeichmann in https://github.com/langfuse/langfuse/pull/4184
* chore: centralize lookback guarantees by maxdeichmann in https://github.com/langfuse/langfuse/pull/4188
* chore: remove logs by maxdeichmann in https://github.com/langfuse/langfuse/pull/4193


Fix
* fix: reduce ingestion concurrency by maxdeichmann in https://github.com/langfuse/langfuse/pull/4130
* fix: fix latency calculations when reading from clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4139
* fix: correctly parse model params from clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4140
* fix: traces aggregate trace filter by maxdeichmann in https://github.com/langfuse/langfuse/pull/4151
* fix: fix aggregated user consumption by maxdeichmann in https://github.com/langfuse/langfuse/pull/4167
* fix(ui): width of date range time input by marcklingen in https://github.com/langfuse/langfuse/pull/4170
* fix: correctly filter observations by generations for generations ui table by maxdeichmann in https://github.com/langfuse/langfuse/pull/4173
* fix(dataset_runs): ensure consistent ordering to fetch score data for dataset run aggregation metrics table by marliessophie in https://github.com/langfuse/langfuse/pull/4176
* Revert "fix(dataset_runs): ensure consistent ordering to fetch score data for dataset run aggregation metrics table" by marliessophie in https://github.com/langfuse/langfuse/pull/4182
* fix: fix indefinite table queries by maxdeichmann in https://github.com/langfuse/langfuse/pull/4194
* fix: fix public trace access by maxdeichmann in https://github.com/langfuse/langfuse/pull/4195
* fix: fix clickhouse filters by maxdeichmann in https://github.com/langfuse/langfuse/pull/4190

**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.88.0...v2.89.0

What's Changed

Features
* feat: add first three dashboards in clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4023
* feat: query second row of dashboards using clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4048
* feat: query distinct models for charts by maxdeichmann in https://github.com/langfuse/langfuse/pull/4051
* feat: add metadata filter for all UI tables using clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4022
* feat(models): add claude haiku 3.5 support by hassiebp in https://github.com/langfuse/langfuse/pull/4055
* feat(datasets): view to compare different dataset runs by marliessophie in https://github.com/langfuse/langfuse/pull/3971
* feat: build scores table for clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4092

Fixes
* fix: multi-select header partially cut off on Firefox by marliessophie in https://github.com/langfuse/langfuse/pull/4029
* fix: show generations count on prompt metrics table by marliessophie in https://github.com/langfuse/langfuse/pull/4003
* fix: scores tab in observation preview to only show scores liked to observation and trace id by marliessophie in https://github.com/langfuse/langfuse/pull/4030
* fix: env configuration for telemetry by marcklingen in https://github.com/langfuse/langfuse/pull/4052
* fix: unify ordering of `dataset_items` and `dataset_run_items` by marliessophie in https://github.com/langfuse/langfuse/pull/4063
* fix(ui): render dataset run description and metadata on screen given table by marliessophie in https://github.com/langfuse/langfuse/pull/4089
* fix: pagination for clickhouse tables by maxdeichmann in https://github.com/langfuse/langfuse/pull/4098

Chore
* chore: remove temporary column from PG to CH migrations by Steffen911 in https://github.com/langfuse/langfuse/pull/4031
* chore: include usagedetails from postgres in ingestion pipeline by Steffen911 in https://github.com/langfuse/langfuse/pull/4034
* chore: init migration scripts with state on restarts by Steffen911 in https://github.com/langfuse/langfuse/pull/4039
* chore(ui): slightly lighter bg of darkmode sidebar by marcklingen in https://github.com/langfuse/langfuse/pull/4042
* chore: reduce startTime missing logs to create events by Steffen911 in https://github.com/langfuse/langfuse/pull/4044
* chore: ignore all .env files aside from examples by Steffen911 in https://github.com/langfuse/langfuse/pull/4059
* chore: retry legacy ingestion batches on errors by Steffen911 in https://github.com/langfuse/langfuse/pull/4058
* chore: do not send auth errors to DLQ in bull by Steffen911 in https://github.com/langfuse/langfuse/pull/4062
* chore: add test case for different input/output values by Steffen911 in https://github.com/langfuse/langfuse/pull/4061
* chore: update cost calculation to handle null values from DB by Steffen911 in https://github.com/langfuse/langfuse/pull/4057
* chore: forward /api/public/scores to /api/public/ingestion by Steffen911 in https://github.com/langfuse/langfuse/pull/4064
* chore: add type filter to observation lookup in ingestion queue by Steffen911 in https://github.com/langfuse/langfuse/pull/4083
* chore: drop redundant observation project_id index on Clickhouse by Steffen911 in https://github.com/langfuse/langfuse/pull/4084
* chore: restrict domain timestamp updates to one day in clickhouse ingestion by Steffen911 in https://github.com/langfuse/langfuse/pull/4085
* chore: include backgroundmigration state default in schema.prisma by Steffen911 in https://github.com/langfuse/langfuse/pull/4094
* chore: convert starttime filter to DateTime in Ingestion pipeline by Steffen911 in https://github.com/langfuse/langfuse/pull/4095

Performance
* perf: only join in dashboard if required by maxdeichmann in https://github.com/langfuse/langfuse/pull/4047
* perf: fix timeseries clickouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/4049


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.87.0...v2.88.0

What's Changed

Features
* feat: remove io from wide tables by maxdeichmann in https://github.com/langfuse/langfuse/pull/3878
* feat: adjust clickhouse writer by maxdeichmann in https://github.com/langfuse/langfuse/pull/3881
* feat: add is_deleted to clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/3887
* feat(cloud): add event usage metering by marcklingen in https://github.com/langfuse/langfuse/pull/3898
* feat(cost): make cost tracking flexible by hassiebp in https://github.com/langfuse/langfuse/pull/3811
* feat: better handling of eval retries by maxdeichmann in https://github.com/langfuse/langfuse/pull/3939
* feat(evals): option to update ref eval configs when creating new version by marliessophie in https://github.com/langfuse/langfuse/pull/3919
* feat: add additional traces table filter by maxdeichmann in https://github.com/langfuse/langfuse/pull/3973
* feat: read traces and observations from clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/3810
* feat: add clickhouse support for traces filter options endpoint by maxdeichmann in https://github.com/langfuse/langfuse/pull/3969
* feat: log all project_ids with missing domain id by maxdeichmann in https://github.com/langfuse/langfuse/pull/3984
* feat: support traces.countAll api with clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/3974
* feat: support for traces detail view with clickhouse by maxdeichmann in https://github.com/langfuse/langfuse/pull/3982
* feat: add generations table clickhouse support by maxdeichmann in https://github.com/langfuse/langfuse/pull/4015
* feat: add order by to clickhouse tables by maxdeichmann in https://github.com/langfuse/langfuse/pull/4020
* feat(ui): add new sidebar and main navigation by marcklingen in https://github.com/langfuse/langfuse/pull/3837
* feat(evals): allow creating template from eval config form by marliessophie in https://github.com/langfuse/langfuse/pull/3896


Fixes and Improvements
* chore: add clickhouse writer attributes by maxdeichmann in https://github.com/langfuse/langfuse/pull/3867
* perf: improve CH primary keys and order by by maxdeichmann in https://github.com/langfuse/langfuse/pull/3880
* perf: remove query cache in ingestion pipeline by maxdeichmann in https://github.com/langfuse/langfuse/pull/3882
* fix: improve ingestion pipeline by id query by maxdeichmann in https://github.com/langfuse/langfuse/pull/3883
* fix(models): update sonnet model name by hassiebp in https://github.com/langfuse/langfuse/pull/3894
* fix(evals): show eval filters in eval-configs table by marliessophie in https://github.com/langfuse/langfuse/pull/3897
* fix(models): allow for time tolerance in updateat diff by hassiebp in https://github.com/langfuse/langfuse/pull/3903
* chore: faster healthcheck of minio in dev docker compose by marcklingen in https://github.com/langfuse/langfuse/pull/3914
* chore: remove prod-eu-temp deploy environment by Steffen911 in https://github.com/langfuse/langfuse/pull/3849
* chore: validate clickhouse data quality by Steffen911 in https://github.com/langfuse/langfuse/pull/3809
* chore(deps): dependency updates by Steffen911 in https://github.com/langfuse/langfuse/pull/3917
* chore: add is_deleted column to clickhouse seeder by Steffen911 in https://github.com/langfuse/langfuse/pull/3934
* chore: remove hasCreateEvent check in ingestion pipeline by Steffen911 in https://github.com/langfuse/langfuse/pull/3937
* fix: populate default `metadata` when adding observation as dataset item by marliessophie in https://github.com/langfuse/langfuse/pull/3938
* fix: treat api call failures for eval executions the same way as parsing errors. by maxdeichmann in https://github.com/langfuse/langfuse/pull/3942
* chore: support table-level-tab navigation through eval configs, templates, log by marliessophie in https://github.com/langfuse/langfuse/pull/3899
* chore: create v3beta docker compose file by Steffen911 in https://github.com/langfuse/langfuse/pull/3936
* chore: add background migrations for long-running tasks by Steffen911 in https://github.com/langfuse/langfuse/pull/3895
* chore: `pnpm dx` pulls latest infra containers, waits for healthcheck, prunes old volumes by marcklingen in https://github.com/langfuse/langfuse/pull/3945
* chore: adjust eval execution retries by maxdeichmann in https://github.com/langfuse/langfuse/pull/3946
* chore: add bullmq to external package by maxdeichmann in https://github.com/langfuse/langfuse/pull/3947
* chore: add additional requirements for background migrations by Steffen911 in https://github.com/langfuse/langfuse/pull/3951
* chore: add external packages to next config by maxdeichmann in https://github.com/langfuse/langfuse/pull/3950
* style(evals): add table metadata view for eval config detail by marliessophie in https://github.com/langfuse/langfuse/pull/3916
* refactor: `full-screen-page` to drop magic in height calculation by marliessophie in https://github.com/langfuse/langfuse/pull/3944
* fix(models): upsert prices on model drift; by hassiebp in https://github.com/langfuse/langfuse/pull/3955
* Revert "chore(deps): bump react-hook-form from 7.51.5 to 7.53.0 (3917)" by marliessophie in https://github.com/langfuse/langfuse/pull/3958
* chore: global error handling for `trpc` routes by marliessophie in https://github.com/langfuse/langfuse/pull/3959
* chore: remove zod parsing from worker by Steffen911 in https://github.com/langfuse/langfuse/pull/3967
* chore: remove remaining zod parses in worker pipeline by Steffen911 in https://github.com/langfuse/langfuse/pull/3968
* chore: update traces and observations tables to use map type by Steffen911 in https://github.com/langfuse/langfuse/pull/3960
* chore: join postgres state into Clickhouse results and add event_ts by Steffen911 in https://github.com/langfuse/langfuse/pull/3978
* chore: add fallback to event timestamp again, log warning by Steffen911 in https://github.com/langfuse/langfuse/pull/3983
* chore: correct number parsing from postgres in clickhouse merge by Steffen911 in https://github.com/langfuse/langfuse/pull/3987
* fix: fix zod schema by maxdeichmann in https://github.com/langfuse/langfuse/pull/3991
* chore: ensure model parameters are cast correctly in clickhouse ingestion by Steffen911 in https://github.com/langfuse/langfuse/pull/3992
* revert: revert clickhouse trace check by maxdeichmann in https://github.com/langfuse/langfuse/pull/3993
* fix: remove final from ingestion by maxdeichmann in https://github.com/langfuse/langfuse/pull/3998
* fix: opening public langfuse urls by marliessophie in https://github.com/langfuse/langfuse/pull/3999
* perf(ui): do not refetch filter options on page mount by marcklingen in https://github.com/langfuse/langfuse/pull/4002
* fix: select all functionality on prompt metrics table by marliessophie in https://github.com/langfuse/langfuse/pull/4004
* fix: fix traces table latency by maxdeichmann in https://github.com/langfuse/langfuse/pull/4005
* fix: fix eval execution retries by maxdeichmann in https://github.com/langfuse/langfuse/pull/4010
* chore: fix fetching model by maxdeichmann in https://github.com/langfuse/langfuse/pull/4008
* fix: fix timestamps in clickhouse reading by maxdeichmann in https://github.com/langfuse/langfuse/pull/4011
* fix: fix clickhouse untis and conversions by maxdeichmann in https://github.com/langfuse/langfuse/pull/4013
* chore: improve clickhouse observability by maxdeichmann in https://github.com/langfuse/langfuse/pull/4014
* fix: respect limit and offset for traces table query by maxdeichmann in https://github.com/langfuse/langfuse/pull/4016
* perf: improve traces metrics API performance by maxdeichmann in https://github.com/langfuse/langfuse/pull/4017
* perf: improve select by id observations performance by maxdeichmann in https://github.com/langfuse/langfuse/pull/4021


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.86.0...v2.87.0

What's Changed

Feats
* feat: add select all / deselect all button to all tables columns visibility picker by marliessophie in https://github.com/langfuse/langfuse/pull/3740
* feat(api): add queueId query param to GET /scores by marliessophie in https://github.com/langfuse/langfuse/pull/3771
* feat(api): POST /comments GET /comments GET /comments/${commentId} by marliessophie in https://github.com/langfuse/langfuse/pull/3383
* feat: add ingestion delay by maxdeichmann in https://github.com/langfuse/langfuse/pull/3803
* feat(ui): render plain string as markdown by default on single trace/observation page by marliessophie in https://github.com/langfuse/langfuse/pull/3788
* feat(ui): support comments on annotation queue view by marliessophie in https://github.com/langfuse/langfuse/pull/3792
* feat: support DnD reordering of playground messages by marliessophie in https://github.com/langfuse/langfuse/pull/3826
* feat(api): add `traceTags` query param to GET /scores by marliessophie in https://github.com/langfuse/langfuse/pull/3843
* feat: improve clickhouse seeder by maxdeichmann in https://github.com/langfuse/langfuse/pull/3853
* feat: format logs by maxdeichmann in https://github.com/langfuse/langfuse/pull/3860
* feat: add new claude model by maxdeichmann in https://github.com/langfuse/langfuse/pull/3865

Styles
* style(ui): standardize table header line height across selection states by marliessophie in https://github.com/langfuse/langfuse/pull/3753
* style: unify dataset buttons/badge with langfuse design system, add UI access check on archive dataset item by marliessophie in https://github.com/langfuse/langfuse/pull/3864


Fixes and chore
* fix: add default minimum width for dynamic score columns, allow column reordering for prompts metrics table by marliessophie in https://github.com/langfuse/langfuse/pull/3747
* fix(llm-api-keys): add exact bedrock permission needed by hassiebp in https://github.com/langfuse/langfuse/pull/3749
* fix: loading state of annotation queue dropdown by marliessophie in https://github.com/langfuse/langfuse/pull/3750
* fix(user_table): reset `orderBy` state on tab navigation by marliessophie in https://github.com/langfuse/langfuse/pull/3751
* fix(self-host): LANGFUSE_INIT_USER_EMAIL lowercased for headless initialization by marcklingen in https://github.com/langfuse/langfuse/pull/3754
* chore: support more decimal digits for cost in session view by marliessophie in https://github.com/langfuse/langfuse/pull/3758
* chore: remove trace sampler on worker by Steffen911 in https://github.com/langfuse/langfuse/pull/3762
* chore: support consistent empty and loading states in dashboard by marliessophie in https://github.com/langfuse/langfuse/pull/3763
* fix(ui): transition from uncontrolled to controlled component, add expected drawer title by marliessophie in https://github.com/langfuse/langfuse/pull/3774
* chore(prompts): config data type to JSON by hassiebp in https://github.com/langfuse/langfuse/pull/3759
* chore: batch events by eventBodyId for reduces S3 interactions by Steffen911 in https://github.com/langfuse/langfuse/pull/3770
* chore: improve clickhouse schema by maxdeichmann in https://github.com/langfuse/langfuse/pull/3638
* fix(evals): put reasoning key before score by hassiebp in https://github.com/langfuse/langfuse/pull/3784
* chore(refactor): calculate queue metrics in WorkerManager by Steffen911 in https://github.com/langfuse/langfuse/pull/3732
* fix: don't use accessible title for queue item by marliessophie in https://github.com/langfuse/langfuse/pull/3787
* chore: fix queue metric names by Steffen911 in https://github.com/langfuse/langfuse/pull/3790
* chore: reconnect redis on errors by Steffen911 in https://github.com/langfuse/langfuse/pull/3785
* chore: add error listeners on queues by Steffen911 in https://github.com/langfuse/langfuse/pull/3791
* fix(tables): serialization issue in score column visibility by marliessophie in https://github.com/langfuse/langfuse/pull/3793
* fix: only error eval execution for unexpected cases by maxdeichmann in https://github.com/langfuse/langfuse/pull/3805
* chore: set ingestion delay to zero by maxdeichmann in https://github.com/langfuse/langfuse/pull/3804
* chore: add traces wide table by maxdeichmann in https://github.com/langfuse/langfuse/pull/3808
* fix: use trace/observation createdAt for health endpoint by marcklingen in https://github.com/langfuse/langfuse/pull/3825
* bug: UI prompt edit changes go away when tab switching by marcklingen in https://github.com/langfuse/langfuse/pull/3827
* chore: publish custom metrics to CloudWatch by Steffen911 in https://github.com/langfuse/langfuse/pull/3828
* chore: add tokenisation metrics by maxdeichmann in https://github.com/langfuse/langfuse/pull/3830
* fix: local postgres query logging by maxdeichmann in https://github.com/langfuse/langfuse/pull/3846
* chore: add prod-eu deployment option by Steffen911 in https://github.com/langfuse/langfuse/pull/3847
* chore: remove prettier config by maxdeichmann in https://github.com/langfuse/langfuse/pull/3806
* fix(ui): table pagination distinguish between no data and loading states by marliessophie in https://github.com/langfuse/langfuse/pull/3851
* fix: don't throw unauthorized errors when viewing a public trace by marliessophie in https://github.com/langfuse/langfuse/pull/3852


**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.85.1...v2.86.0

What's Changed
* chore: migrate clickhouse ingestion to S3 based events by Steffen911 in https://github.com/langfuse/langfuse/pull/3719
* chore: authenticate with docker hub for CI by Steffen911 in https://github.com/langfuse/langfuse/pull/3734
* chore: add otel trace sampling support by Steffen911 in https://github.com/langfuse/langfuse/pull/3739
* fix(models): start_date type to datetime in fern by hassiebp in https://github.com/langfuse/langfuse/pull/3742
* fix: show number of observations in trace table by marliessophie in https://github.com/langfuse/langfuse/pull/3743
* chore: group events on S3 by clickhouse entity by Steffen911 in https://github.com/langfuse/langfuse/pull/3733
* chore: upgrade json path by maxdeichmann in https://github.com/langfuse/langfuse/pull/3741

**Full Changelog**: https://github.com/langfuse/langfuse/compare/v2.85.0...v2.85.1