parca-dev/parca

✨ Features

• Add support for OpenTelemetry eBPF Profiler profile type by @brancz in https://github.com/parca-dev/parca/pull/6261
• Add support for native v2 schema writes by @brancz in https://github.com/parca-dev/parca/pull/6347

📦 Enhancements

• ui: self-host Google Fonts to eliminate third-party dependency by @yomete in https://github.com/parca-dev/parca/pull/6326
• ui: Nuqs for state management by @manojVivek in https://github.com/parca-dev/parca/pull/6329

🐛 Bug fixes

• pkg/scrape: Never block discovery with scrapes by @brancz in https://github.com/parca-dev/parca/pull/6327
• ui: Handling null value by @manojVivek in https://github.com/parca-dev/parca/pull/6331
• ui: ScaleLinear: Defensive guards to prevent ending up with Infinity by @manojVivek in https://github.com/parca-dev/parca/pull/6335
• Flamechart crash fix by @manojVivek in https://github.com/parca-dev/parca/pull/6336
• ui: Handle Query.parse inputs without a profile-type prefix by @metalmatze in https://github.com/parca-dev/parca/pull/6346
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.27.0...v0.28.0

📋 What's Changed

• .github: Fix authentication for release container pushing by @brancz in https://github.com/parca-dev/parca/pull/6260
• Add support for OpenTelemetry eBPF Profiler profile type by @brancz in https://github.com/parca-dev/parca/pull/6261
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.27.0...v0.27.1

📋 What's Changed

• Update otlp support by @brancz in https://github.com/parca-dev/parca/pull/6239
• ui: Sumby handle the URL param values correctly in the profile-type change effect by @manojVivek in https://github.com/parca-dev/parca/pull/6221
• Simplify demangling fix by @gnurizen in https://github.com/parca-dev/parca/pull/6222
• ui: Show 'No matching samples' in empty sandwich view by @yomete in https://github.com/parca-dev/parca/pull/6223
• fix: add bounds checks for transposition indices in flamegraph builder by @thorfour in https://github.com/parca-dev/parca/pull/6229
• sourcemaps: Supporting changes for the JS source maps by @manojVivek in https://github.com/parca-dev/parca/pull/6071
• flamecharts: More bounds check and a minor ui fix by @manojVivek in https://github.com/parca-dev/parca/pull/6236
• ui: fix filtering for flame chart visualization by @metalmatze in https://github.com/parca-dev/parca/pull/6228
• + 2 more

📋 What's Changed

• pkg/query: Allow reader schema order to be dynamic by @brancz in https://github.com/parca-dev/parca/pull/6066
• Refactor ProfileSelector and MetricsGraphSection components by @yomete in https://github.com/parca-dev/parca/pull/6073
• ui: Fix focusing on series in the metrics graph by @yomete in https://github.com/parca-dev/parca/pull/6074
• ui: Add group_by param to default explorer values by @yomete in https://github.com/parca-dev/parca/pull/6075
• Add starts with filter options by @brancz in https://github.com/parca-dev/parca/pull/6062
• Fix: Add URL encoding for starts_with and not_starts_with filters by @brancz in https://github.com/parca-dev/parca/pull/6077
• ui: Fix state sync between ProfileSelector & MatchersInput by @yomete in https://github.com/parca-dev/parca/pull/6081
• Add support for arbitrary headers by @brancz in https://github.com/parca-dev/parca/pull/6080
• + 50 more

✨ New Contributors

• @jaffarkeikei made their first contribution in https://github.com/parca-dev/parca/pull/6183
• @gnurizen made their first contribution in https://github.com/parca-dev/parca/pull/6217
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.25.0...v0.26.0

📋 What's Changed

• ui: Refactor Flame Graph color mapping logic by @yomete in https://github.com/parca-dev/parca/pull/5954
• ui: Ensure Flame Graph is reset on all toolbar interactions by @yomete in https://github.com/parca-dev/parca/pull/5953
• ui: Test id refactoring to remove the hardcoded strings by @manojVivek in https://github.com/parca-dev/parca/pull/5955
• ui: Compare close button test id by @manojVivek in https://github.com/parca-dev/parca/pull/5957
• feat(parcacol): use distinct for label discovery to reduce rows returned by @secfree in https://github.com/parca-dev/parca/pull/5921
• feat: use Distinct instead of Project for profile metadata queries by @secfree in https://github.com/parca-dev/parca/pull/5959
• Upgrade otlp to 1.8 and adjust code to spec by @brancz in https://github.com/parca-dev/parca/pull/5960
• fix(server): mount grpcWebMux with StripPrefix to match grpc gateway routes by @junotx in https://github.com/parca-dev/parca/pull/5956
• + 34 more

✨ New Contributors

• @junotx made their first contribution in https://github.com/parca-dev/parca/pull/5956
• @iamKunal made their first contribution in https://github.com/parca-dev/parca/pull/5923
• @Haoning-Sun made their first contribution in https://github.com/parca-dev/parca/pull/6026
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.24.2...v0.25.0

📋 What's Changed

• Support `PARCA_BEARER_TOKEN` environment variable for BearerToken config by @metalmatze in https://github.com/parca-dev/parca/pull/5950
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.24.1...v0.24.2

📋 Changelog

• 0caaf6012533a1e8927d391bc80c2d5e6d344ea0: refactor: Scrape loop. (#5945) (@thorfour)

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.24.1`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

✨ Features

• ui: Option to enable Iciclechart visualization for CPU profiles by @manojVivek in https://github.com/parca-dev/parca/pull/5577
• ui: Persist expanded iciclegraph state in URL by @manojVivek in https://github.com/parca-dev/parca/pull/5579
• ui: Query validation for icicle chart visualization by @manojVivek in https://github.com/parca-dev/parca/pull/5633
• Parallelize iciclegraph/iciclechart rendering by @brancz in https://github.com/parca-dev/parca/pull/5652
• feat: implement sandwich view by @yomete in https://github.com/parca-dev/parca/pull/5683
• ui: Added an option to disable sandwich view by @manojVivek in https://github.com/parca-dev/parca/pull/5715
• Allow enabling flamecharts by @brancz in https://github.com/parca-dev/parca/pull/5653
• Add depth to flamegraph arrow frames by @brancz in https://github.com/parca-dev/parca/pull/5643
• + 12 more

📦 Enhancements

• ui: Icicle chart minor UX tweaks by @manojVivek in https://github.com/parca-dev/parca/pull/5537
• area/ui: add Modify the utilization metrics graph to show multiple series by @yomete in https://github.com/parca-dev/parca/pull/5538
• area/ui: Multiple metrics graph by @yomete in https://github.com/parca-dev/parca/pull/5572
• area/ui: show the timestamp as time range for the metrics graph by @yomete in https://github.com/parca-dev/parca/pull/5573
• area/ui: add a Receive/transmit metrics graph by @yomete in https://github.com/parca-dev/parca/pull/5600
• ui: Unified Label Selector by @manojVivek in https://github.com/parca-dev/parca/pull/5589
• ui: Change "Show function name from left side" preference to be icicle graph option by @yomete in https://github.com/parca-dev/parca/pull/5698
• area/ui: add a new queryparam `selectedSeries` to query for cpu strips and flamechart by @yomete in https://github.com/parca-dev/parca/pull/5544
• + 19 more

🐛 Bug Fixes

• area/ui: strip attributes from context menu by @yomete in https://github.com/parca-dev/parca/pull/5539
• ui: z-index fixes by @manojVivek in https://github.com/parca-dev/parca/pull/5565
• ui: DividerWithLabel component color fix by @manojVivek in https://github.com/parca-dev/parca/pull/5621
• ui: Sumby drop down has the same z-index as other dropdowns by @manojVivek in https://github.com/parca-dev/parca/pull/5702
• ui: Fixed metrics graph alignment to the grid by @manojVivek in https://github.com/parca-dev/parca/pull/5703
• area/ui: reset the selected_timeframe after a new series is clicked on by @yomete in https://github.com/parca-dev/parca/pull/5549
• ui: Delegating the handling of series selection to the wrapping component by @manojVivek in https://github.com/parca-dev/parca/pull/5696
• ui: Handled the utilization metric selection state properly by @manojVivek in https://github.com/parca-dev/parca/pull/5701
• + 13 more

✨ New Contributors

• @secfree made their first contribution in https://github.com/parca-dev/parca/pull/5641
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.23.1...v0.24.0

📋 What's Changed

• fix(ui): Remove .env commited by accident in #4612 by @mmkay in https://github.com/parca-dev/parca/pull/5535

✨ New Contributors

• @mmkay made their first contribution in https://github.com/parca-dev/parca/pull/5535
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.23.0...v0.23.1

📋 Changes

• area/ui: Revamp visualization toolbar by @yomete in https://github.com/parca-dev/parca/pull/4959
• area/ui: Parca design refresh by @yomete in https://github.com/parca-dev/parca/pull/4895
• symbolizer: shell out to addr2line by @danipozo in https://github.com/parca-dev/parca/pull/5299

✨ Features

• pkg/query: Group by arbitrary labels by @metalmatze in https://github.com/parca-dev/parca/pull/5007
• area/ui: Add a Color by functionality by @yomete in https://github.com/parca-dev/parca/pull/5114
• area/ui: Add a preference to render function names from the right by @yomete in https://github.com/parca-dev/parca/pull/5382

📦 Enhancement

• area/ui: Support typing multiple units in relative range picker by @yomete in https://github.com/parca-dev/parca/pull/5006
• area/ui: Ensure all dates are in UTC by @yomete in https://github.com/parca-dev/parca/pull/5244
• area/ui: Enhance regex filtering in SimpleMatchers component by @yomete in https://github.com/parca-dev/parca/pull/5288
• area/ui: rejig dashboard buttons by @yomete in https://github.com/parca-dev/parca/pull/5276
• area/ui: Add a "Show in table" menu item to the Icicle graph's context menu by @yomete in https://github.com/parca-dev/parca/pull/5298
• area/ui: Add a popover menu to the AreaGraph component by @yomete in https://github.com/parca-dev/parca/pull/5364
• ui: Small improvements by @metalmatze in https://github.com/parca-dev/parca/pull/5421
• symbolizer: reduce the number of debuginfo copies by @danipozo in https://github.com/parca-dev/parca/pull/5330
• + 1 more

🐛 Bug Fixes

• area/ui: Fix bug with updating query params with multiple values by @yomete in https://github.com/parca-dev/parca/pull/4983
• bug fix: Clicking on a sample should highlight it when there are query filters and sum by values by @yomete in https://github.com/parca-dev/parca/pull/5054
• Fix resolving wrong symbol when symbol table is not continous by @zmj64351508 in https://github.com/parca-dev/parca/pull/5179
• area/ui: Fix bug of disappearing matchers by @yomete in https://github.com/parca-dev/parca/pull/5245
• Don't filter out the "allowed" group by columns by @umanwizard in https://github.com/parca-dev/parca/pull/5301
• normalizer: Validate period and sample types by @brancz in https://github.com/parca-dev/parca/pull/5329
• remove unnecessary non-nil == nil check by @vidurkhanal in https://github.com/parca-dev/parca/pull/5306
• area/ui: auto close the group by dropdown when there's an outside click by @yomete in https://github.com/parca-dev/parca/pull/5381
• + 2 more

✨ New Contributors

• @zmj64351508 made their first contribution in https://github.com/parca-dev/parca/pull/5179
• @umanwizard made their first contribution in https://github.com/parca-dev/parca/pull/5301
• @emmanuel-ferdman made their first contribution in https://github.com/parca-dev/parca/pull/5290
• @vidurkhanal made their first contribution in https://github.com/parca-dev/parca/pull/5306
• @danipozo made their first contribution in https://github.com/parca-dev/parca/pull/5330
• @michaeldmitry made their first contribution in https://github.com/parca-dev/parca/pull/5467
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.22.0...v0.23.0

📦 Highlights

• Relative Comparisons in https://github.com/parca-dev/parca/pull/4578
• https://www.polarsignals.com/blog/posts/2024/08/06/comparing-profiles-is-even-more-helpful-now
• Call View Table Panel in https://github.com/parca-dev/parca/pull/4678:
• https://www.polarsignals.com/blog/posts/2024/06/18/caller-callee-view-in-table-panel
• Sum-By labels in Metrics Graph in https://github.com/parca-dev/parca/pull/4790
• https://www.polarsignals.com/blog/posts/2024/08/01/introducing-metrics-aggregation
• Make symbolizer read-time in https://github.com/parca-dev/parca/pull/4564
• Combine relative and absolute range picker in https://github.com/parca-dev/parca/pull/4777
• + 2 more

📋 Changes

• Filter profiling data using binary name by @yomete in https://github.com/parca-dev/parca/pull/4554

✨ Features

• pkg/parca: Add forwarder mode by @brancz in https://github.com/parca-dev/parca/pull/4531
• ui: Add a `timezone` parameter to Parca context by @yomete in https://github.com/parca-dev/parca/pull/4549
• Retrieve sources from debuginfod server if debuginfo is from there by @brancz in https://github.com/parca-dev/parca/pull/4602
• Add support for Iceberg storage by @thorfour in https://github.com/parca-dev/parca/pull/4650
• ui: Change the compare button to be within the navbar by @yomete in https://github.com/parca-dev/parca/pull/4784
• ui: CRA -> Vite migration by @manojVivek in https://github.com/parca-dev/parca/pull/4796
• Introduce Apache Arrow-based ingestion protocol by @brancz in https://github.com/parca-dev/parca/pull/4834

📦 Enhancements

• pkg: change trace print to debug log by @alxric in https://github.com/parca-dev/parca/pull/4310
• ui: Extendable flamegraph color profiles by @manojVivek in https://github.com/parca-dev/parca/pull/4328
• ui: Pnpm migration by @manojVivek in https://github.com/parca-dev/parca/pull/4566
• pkg/config: support seconds in pprof configuration by @alperkokmen in https://github.com/parca-dev/parca/pull/4623
• Use new Filter API to filter by function by @yomete in https://github.com/parca-dev/parca/pull/4714
• ui: Make handling of selections more robust by @brancz in https://github.com/parca-dev/parca/pull/4725
• normalizer: build arrow records directly without converting to parquet by @asubiotto in https://github.com/parca-dev/parca/pull/4740
• pkg/normalizer: Support named profiles by @brancz in https://github.com/parca-dev/parca/pull/4760
• + 8 more

🐛 Bug Fixes

• pkg/query: Don't filter unsymbolized when no function name is provided by @brancz in https://github.com/parca-dev/parca/pull/4333
• Update index to not use /* anymore for Go 1.22 by @metalmatze in https://github.com/parca-dev/parca/pull/4404
• ui: Fixed the bug that was resetting the profile selection state on page load by @manojVivek in https://github.com/parca-dev/parca/pull/4476
• pkg/parcacol: Correctly handle delta non cpu/ns profiles by @metalmatze in https://github.com/parca-dev/parca/pull/4592
• ui: Profile info section fixed by @manojVivek in https://github.com/parca-dev/parca/pull/4629
• ui: Fixed the build id truncation on tooltip by @manojVivek in https://github.com/parca-dev/parca/pull/4653
• pkg/query: Fix panic when diffing two profiles by @yomete in https://github.com/parca-dev/parca/pull/4681
• pkg/query: Only fetch mappings from `profileB` when in compare mode by @yomete in https://github.com/parca-dev/parca/pull/4713
• + 6 more

✨ New Contributors

• @alxric made their first contribution in https://github.com/parca-dev/parca/pull/4310
• @deterclosed made their first contribution in https://github.com/parca-dev/parca/pull/4407
• @alperkokmen made their first contribution in https://github.com/parca-dev/parca/pull/4623
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.21.0...v0.22.0

📦 Highlights

• The UI has seen many improvements in this release, including a redesign of the time range picker,
• a new feature to highlight similar stacks when hovering on a node,
• and the replacement of loading spinners with skeleton placeholders.
• Now, the UI also displays CPU cores per second for sample count profiles to make them comparable with different underlying profiling durations.

📋 Changes

• Time Range picker redesign by @monicawoj in https://github.com/parca-dev/parca/pull/4139
• Display CPU cores and CPU seconds for samples count profiles by @brancz in https://github.com/parca-dev/parca/pull/4304

✨ Features

• pkg/query: Add filtering runtimes by @brancz in #4034, #4038 and #4039
• ui: Highlight similar stacks when hovering on a node by @yomete in https://github.com/parca-dev/parca/pull/4180
• ui: Replace loading spinners with skeleton placeholders by @yomete in https://github.com/parca-dev/parca/pull/4293

📦 Enhancements

• ui: Allow copying system name if different from the function name by @brancz in https://github.com/parca-dev/parca/pull/4022
• ui: Fixing useURLState to be SSR proof by @manojVivek in https://github.com/parca-dev/parca/pull/4027
• Add additional snap configuration options by @morphis in https://github.com/parca-dev/parca/pull/4069
• ui: Minor auto suggestion improvements to eliminate pauses in query builder by @manojVivek in https://github.com/parca-dev/parca/pull/4155
• refactor: separate Normalizer and Ingester by @Cluas in https://github.com/parca-dev/parca/pull/4170
• ui: Unify date time format in Metrics graph by @yomete in https://github.com/parca-dev/parca/pull/4247
• ui: Added support for now keyword in time range selector by @manojVivek in https://github.com/parca-dev/parca/pull/4248
• pkg: Move the uiFS out of the server package by @metalmatze in https://github.com/parca-dev/parca/pull/4105
• + 6 more

🐛 Bug Fixes

• config: Validate duplicate job names by @nabokihms in https://github.com/parca-dev/parca/pull/3986
• ui: Profile view mobile fixes by @manojVivek in https://github.com/parca-dev/parca/pull/4029
• dark mode dropdown style fixes by @monicawoj in https://github.com/parca-dev/parca/pull/4063
• fix y axis ticks for small intervals by @monicawoj in https://github.com/parca-dev/parca/pull/4067
• area/ui: Fix UI crashes when a row is exactly 0 by @yomete in https://github.com/parca-dev/parca/pull/4100
• pkg/query: Fix panic when filtering no python when no python is present by @brancz in https://github.com/parca-dev/parca/pull/4099
• Handle possible nil in profiling config by @adrien-f in https://github.com/parca-dev/parca/pull/4075
• Fix bug when loading Metrics graph by @yomete in https://github.com/parca-dev/parca/pull/4165
• + 7 more

✨ New Contributors

• @nabokihms made their first contribution in https://github.com/parca-dev/parca/pull/3986
• @morphis made their first contribution in https://github.com/parca-dev/parca/pull/4069
• @adrien-f made their first contribution in https://github.com/parca-dev/parca/pull/4075
• @Cluas made their first contribution in https://github.com/parca-dev/parca/pull/4170
• @gernest made their first contribution in https://github.com/parca-dev/parca/pull/4249
• @dreamerlzl made their first contribution in https://github.com/parca-dev/parca/pull/4291
• @orgads made their first contribution in https://github.com/parca-dev/parca/pull/4257
• @patsevanton made their first contribution in https://github.com/parca-dev/parca/pull/4320
• + 1 more

📋 What's Changed

• This release features tons of performance improvements, this is the lowest CPU and memory usage Parca server yet!
• Highlights:
• All interactions that previously required holding shift and interacting, are now replaced with right-clicks.
• Icicle graphs can now be grouped by binary, filename and address in addition to previously only function name and labels.
• Display function inlining information in the UI.

📋 Changes

• Apache Arrow is now the one and only format to read and write data in the internal storage.
• Remove ExperimentalArrow flag by @thorfour in https://github.com/parca-dev/parca/pull/3884
• Right-click context menu for Icicle Graph by @monicawoj in https://github.com/parca-dev/parca/pull/3855
• Metrics Graph - click info panel by @monicawoj in https://github.com/parca-dev/parca/pull/3908

✨ Features

• UI: Show whether function was inlined in hover bubble. by @brancz in https://github.com/parca-dev/parca/pull/3896
• UI: Allow aggregating icicle graph by binary, filename and address by @brancz in https://github.com/parca-dev/parca/pull/3897
• UI: Add visibility dropdown for columns by @metalmatze in https://github.com/parca-dev/parca/pull/3780
• scrape: Support parsing executable info out of pprof comments by @brancz in https://github.com/parca-dev/parca/pull/3911

📦 Enhancements

• query: Only aggregate by labels if report uses labels by @brancz in https://github.com/parca-dev/parca/pull/3883
• ui: Provision to show hints for visualizations by @manojVivek in https://github.com/parca-dev/parca/pull/3907
• ui: Metrics graph axis labels by @monicawoj in https://github.com/parca-dev/parca/pull/3913

🐛 Bug fixes

• query: Fix nil panic when building flat flamegraph by @brancz in https://github.com/parca-dev/parca/pull/3892
• ingestion: Ensure base address normalizaton only happens once by @brancz in https://github.com/parca-dev/parca/pull/3903
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.19.0...v0.20.0

📋 Changes

• A complete re-design of the UI. ✨
• All APIs are now served in Apache Arrow format. This completes the migration to being fully Apache Arrow based for ingestion and querying. 📈
• Queries can now filter by arbitrary profile labels (trace ID, customer ID, or whatever else is added to profiling data). 🔍
• Icicle graphs can now group by profile labels (such as thread ID or name). 📊

📋 Full Changelog:

• ui-perf: Protobuf long type handled as `Bigint` instead of `string` on the UI by @manojVivek in https://github.com/parca-dev/parca/pull/2934
• ui: Redundant query request fix by @manojVivek in https://github.com/parca-dev/parca/pull/3331
• fix(server): handle gRPC-Web requests over HTTP2 by @maxbrunet in https://github.com/parca-dev/parca/pull/3352
• ui: Flamegraph crash fix by @manojVivek in https://github.com/parca-dev/parca/pull/3362
• ui: Fixes the bug where flamegraph goes blank for some instrumented profiles by @manojVivek in https://github.com/parca-dev/parca/pull/3363
• Allow filtering data by pprof labels by @brancz in https://github.com/parca-dev/parca/pull/3365
• ui: Handling 0 as a divisor in BigInt divide util by @manojVivek in https://github.com/parca-dev/parca/pull/3374
• ui/shared/profile/IcicleGraphArrow: Create arrow-based IcicleGraph by @metalmatze in https://github.com/parca-dev/parca/pull/3326
• + 112 more

✨ New Contributors

• @albertlockett made their first contribution in https://github.com/parca-dev/parca/pull/3648
• @quite4work made their first contribution in https://github.com/parca-dev/parca/pull/3689
• @karthick3018 made their first contribution in https://github.com/parca-dev/parca/pull/3838
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.18.0...v0.19.0

📦 We're happy to release Parca v0.18.0!

• This release comes packed with performance improvements, enhancements and so many fixes to the UI and CI!
• Parca will now automatically use the system settings for light or dark themes.
• gRPC Prometheus histograms are now exposed as native histograms giving them a much higher fidelity.
• If running with a custom path prefix, all API endpoints will now be served under this prefix.
• Happy profiling!

📦 Enhancements

• ui: Improve dark styling for targets page and Pill component by @metalmatze in https://github.com/parca-dev/parca/pull/2894
• ui: DateTimePicker adds seconds and uses yyyy-MM-dd HH:mm:ss by @metalmatze in https://github.com/parca-dev/parca/pull/2920
• ui: Fetch dark mode settings from system settings by @yomete in https://github.com/parca-dev/parca/pull/3016
• pkg/parcacol: Reduce allocs in sampleKey by @marselester in https://github.com/parca-dev/parca/pull/3061
• pkg/metastore: Reduce allocs in MakeLocationID by @marselester in https://github.com/parca-dev/parca/pull/3064
• pkg: Hidden flag to disable address normalization for debugging by @marselester in https://github.com/parca-dev/parca/pull/2955
• Arrow v12 by @thorfour in https://github.com/parca-dev/parca/pull/3138
• build(container): add metadata labels by @maxbrunet in https://github.com/parca-dev/parca/pull/3139
• + 7 more

🐛 Bug fixes

• pkg/debuginfo: Set debuginfod user-agent by @brancz in https://github.com/parca-dev/parca/pull/2924
• pkg/server: serve everything under path prefix when set by @maxbrunet in https://github.com/parca-dev/parca/pull/3186
• pkg/config: fix reloading config from Kubernetes ConfigMap by @maxbrunet in https://github.com/parca-dev/parca/pull/3230
• ui: Fix circumstances where there is only a single label by @brancz in https://github.com/parca-dev/parca/pull/2922
• ui: fix dropdown component by @monicawoj in https://github.com/parca-dev/parca/pull/2947
• ui: Fix link to release page by @ilpianista in https://github.com/parca-dev/parca/pull/3024
• ui(ci): ensure yarn lockfile is the source of truth by @maxbrunet in https://github.com/parca-dev/parca/pull/3038
• ui: Remove useEffect fn responsible for resetting current icicle path by @yomete in https://github.com/parca-dev/parca/pull/3173
• + 10 more

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.18.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

✨ New Contributors

• @ilpianista made their first contribution in https://github.com/parca-dev/parca/pull/3024
• @susarlanikhilesh made their first contribution in https://github.com/parca-dev/parca/pull/3107
• @themohammadsa made their first contribution in https://github.com/parca-dev/parca/pull/3210
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.17.0...v0.18.0

📋 Changes

• EXPERIMENTAL arrow ingestion: create the arrow record from the sorted buffer by @thorfour in https://github.com/parca-dev/parca/pull/2696
• introduce deterministic metrics graph coloring by @monicawoj in https://github.com/parca-dev/parca/pull/2826
• ui: Flamegraph tooltip perf improvement by @manojVivek in https://github.com/parca-dev/parca/pull/2692
• ui: Improve showing filtered and trimmed nodes in ProfileIcicleGraph by @metalmatze in https://github.com/parca-dev/parca/pull/2758
• Show step duration in metrics graph tooltip by @monicawoj in https://github.com/parca-dev/parca/pull/2785
• Callgraph makeover + fixes by @monicawoj in https://github.com/parca-dev/parca/pull/2651
• Trim flame graph nodes relative to node's parent by @metalmatze in https://github.com/parca-dev/parca/pull/2815
• Show absolute and relative percentages in tooltip by @metalmatze in https://github.com/parca-dev/parca/pull/2766
• + 12 more

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.17.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

🐛 Bug fixes

• ui: User preferences icon and release notes viewer bugfix by @manojVivek in https://github.com/parca-dev/parca/pull/2694
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.16.1...v0.16.2

🐛 Bug fixes

• Fix link sharing and updating queries when changing time selection. @monicawoj in https://github.com/parca-dev/parca/pull/2677
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.16.0...v0.16.1

📦 Enhancements

• Various components: Merges with Step Duration instead of Single Profile requests. @monicawoj and @metalmatze in https://github.com/parca-dev/parca/pull/2516
• api: Skip returning data to the frontend that will never be possible to be visualized in an Icicle graph. @manojVivek in https://github.com/parca-dev/parca/pull/2299
• api: Ensure pprof download is compatible with Go PGO. @brancz in https://github.com/parca-dev/parca/pull/2520
• ui: Add Github Star button and Release Notes Viewer which show the release notes within Parca UI. @manojVivek in https://github.com/parca-dev/parca/pull/2366
• ui: Persist even more of what is on-screen into the URL for shareability. @monicawoj in https://github.com/parca-dev/parca/pull/2115
• ui: Visualization Panels drag n drop feature. @monicawoj in https://github.com/parca-dev/parca/pull/2403
• ui: Binary based colored stack. @manojVivek in https://github.com/parca-dev/parca/pull/2381
• ui: Icicle graph - Hiding the mappingPrefix when there is only one mapping. @manojVivek in https://github.com/parca-dev/parca/pull/2564
• + 6 more

🐛 Bug fixes

• ui: Fix displaying targets error and handle scraper-only mode correctly. @brancz in https://github.com/parca-dev/parca/pull/2325
• ui: Fix false positive Profile has no samples message in visualisations. @yomete in https://github.com/parca-dev/parca/pull/2511
• ui: Add a button to clear search string after clicking on a table row. @yomete in https://github.com/parca-dev/parca/pull/2501
• ui: Fixed the unnecessary re-rendering of flamegraph. @manojVivek in https://github.com/parca-dev/parca/pull/2644
• scrape: Handle HTTP redirects with specific error correctly. @ShubhamPalriwala in https://github.com/parca-dev/parca/pull/2270
• debuginfo: Fix instantiation of upstream debuginfod servers. @brancz in https://github.com/parca-dev/parca/pull/2497
• api: Translate empty `""` matcher values to NULL. @metalmatze in https://github.com/parca-dev/parca/pull/2616

✨ New Contributors

• @ShubhamPalriwala made their first contribution in https://github.com/parca-dev/parca/pull/2270
• @zdyj3170101136 made their first contribution in https://github.com/parca-dev/parca/pull/2491
• @Franqsanz made their first contribution in https://github.com/parca-dev/parca/pull/2602
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.15.0...v0.16.0

💥 Breaking changes

• This release has a breaking change in the debuginfo upload protocol, which is only compatible with Parca Agent v0.11.0 or higher (more details in https://github.com/parca-dev/parca/pull/2248).

📋 Changes

• Fix semantics and rename http flag by @kakkoyun in https://github.com/parca-dev/parca/pull/2122

📦 Enhancements

• ft: `Filter by function` functionality added to ProfileView by @manojVivek in https://github.com/parca-dev/parca/pull/2062 https://github.com/parca-dev/parca/pull/2156 https://github.com/parca-dev/parca/pull/2236
• pkg/debuginfo: Always attempt to reupload corrupted files by @brancz in https://github.com/parca-dev/parca/pull/2101
• pkg/debuginfo: Better errors in uploads by @brancz in https://github.com/parca-dev/parca/pull/2113
• pkg/scrape: Allow profiles to be treated as already normalized by @brancz in https://github.com/parca-dev/parca/pull/2124
• ui: UI user preferences by @manojVivek in https://github.com/parca-dev/parca/pull/2158
• ui: Suggestion list scrolls with active suggestion by @manojVivek in https://github.com/parca-dev/parca/pull/2164
• ui: Query data caching on the Frontend by @manojVivek in https://github.com/parca-dev/parca/pull/2173
• ui: Add a reset zoom button for the call graph by @yomete in https://github.com/parca-dev/parca/pull/2249
• + 14 more

🐛 Bug fixes

• fix(deploy): fix local storage by @maxbrunet in https://github.com/parca-dev/parca/pull/2089
• ui: Fix escaped characters bug by @yomete in https://github.com/parca-dev/parca/pull/2198
• ui: URL encode label-values in single profile URL params by @brancz in https://github.com/parca-dev/parca/pull/2199
• fix query bar spacing bug by @monicawoj in https://github.com/parca-dev/parca/pull/2247

✨ New Contributors

• @fabxc made their first contribution in https://github.com/parca-dev/parca/pull/2220
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.14.0...v0.15.0

📦 Highlights

• This release features a few small improvements and bug fixes but the three main topics are:
• Massively improved API response size and latency allowing to merge ever more data at low latency.
• Improved autocomplete based on an Earley parser built using [nearley.js](https://nearley.js.org/).
• Various improvements to the callgraph visualization (still behind a feature flag but it's progressing nicely and we hope to release it without a feature flag soon).

📦 Enhancements

• Drastically reduce query response size by deduplicating objects and strings by @metalmatze and @brancz in #1976 #2065 #2064 #2063 #2059 #2057 #2055
• ui: Synchronize clicking on Top table and Icicle graph by @yomete in https://github.com/parca-dev/parca/pull/1999
• ui: Add label-value autocompletion based on parser by @brancz in https://github.com/parca-dev/parca/pull/2045
• While still behind a feature flag, there were various improvements to the callgraph visualization by @monicawoj and @manojVivek #1972, #1688, #2049

🐛 Bug fixes

• config: Ensure path_prefix comes with default pprof_config by @maxbrunet in #1959
• ui: Date picker timezone fix and minor UX improvement by @manojVivek in #2030
• API: Don't return empty label-values by @brancz in #2035
• symbolization: Fix handling of stripped Go binaries by @brancz in #2066

✨ New Contributors

• @cuishuang made their first contribution in https://github.com/parca-dev/parca/pull/2031
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.13.0...v0.14.0

📦 Highlights

• Create a Grafana plugin by @manojVivek in https://github.com/parca-dev/parca/pull/1918
• Publish releases as [snap](https://snapcraft.io/docs/installing-snap-on-ubuntu) packages by @jnsgruk in https://github.com/parca-dev/parca/pull/1488
• Callgraph visualization and API by @monicawoj & @manojVivek in https://github.com/parca-dev/parca/pull/1132 & https://github.com/parca-dev/parca/pull/1487
• Show agents on Targets page by @heylongdacoder & @metalmatze in https://github.com/parca-dev/parca/pull/1819 & https://github.com/parca-dev/parca/pull/1934
• Tons of updates with fixes and improvements to [FrostDB](https://github.com/polarsignals/frostdb/)

✨ New Contributors

• @jnsgruk made their first contribution in https://github.com/parca-dev/parca/pull/1431
• @PhilipGough made their first contribution in https://github.com/parca-dev/parca/pull/1455
• @boranx made their first contribution in https://github.com/parca-dev/parca/pull/1611
• @heylongdacoder made their first contribution in https://github.com/parca-dev/parca/pull/1658
• @TomHellier made their first contribution in https://github.com/parca-dev/parca/pull/1679
• @stefanvanburen made their first contribution in https://github.com/parca-dev/parca/pull/1675
• @danielqsj made their first contribution in https://github.com/parca-dev/parca/pull/1730

📋 What's Changed

• Create an initial ADOPTERS.md by @metalmatze in https://github.com/parca-dev/parca/pull/1378
• Merge Release 0.12 to main by @kakkoyun in https://github.com/parca-dev/parca/pull/1387
• ui/packages/shared: Sort ProfileTypes in Select dropdown by @metalmatze in https://github.com/parca-dev/parca/pull/1401
• pkg/profilestore: Return grpc InvalidArgument if profile is not unzippable by @metalmatze in https://github.com/parca-dev/parca/pull/1396
• *: Allow using persistence with WAL and object storage by @brancz in https://github.com/parca-dev/parca/pull/1403
• ui: Resetting the icicle graph selection when a new profile is selected by @manojVivek in https://github.com/parca-dev/parca/pull/1411
• pkg/query: Add benchmark for profile types queries by @brancz in https://github.com/parca-dev/parca/pull/1412
• pkg/parcacol: Improve encodings and compression by @brancz in https://github.com/parca-dev/parca/pull/1414
• + 97 more

📋 Changelog

• 9eca442cfa9a59bd0274e91d22230ccd7e2d1943: Fix cross-platform container builds (@kakkoyun)
• 6a0adf83080cab677d1858522e278a1aa67cc4c0: Fix health check binary download (@kakkoyun)
• c475f74be5f83fdb46f4b98b749b6d2e554cad46: Run actions on releases branches (@kakkoyun)

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.12.1`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

📦 Highlights

• 41a8b3003d8cf411cd57a36ac2c8201456c36112: *: Separate debuginfo and symbolizer components further (#1294) (@brancz)
• 5a13725901ff9869a0f58df252a9116ee3fb6196: UI: Added an option to share a specific profile publicly (@manojVivek)
• ef4418e29da117bd85712a6ceae564e20fd9d696: UI: Added loading state to the ProfileType selector (@manojVivek)
• cce0ed6edb66c7edeb18300ed1f0e7376ec17a08: UI: Dark mode fixes (@manojVivek)
• bf7236ed0ca4b6e7937bf5561f5f8d375b468afd: Extracted download pprof into a utility func (@manojVivek)
• 88edabeabf0814f2a534dc28d7a6d05e5e2f2a6f: debuginfo: Fix wrong error handling when the stream is closed (#1347) (@kakkoyun)
• 906a3c23bfa85a5819d025a2e5a0f1bdac8adb2d: Update FrostDB for Parca (#1278) (@metalmatze)
• 14acca118201c87b096646c666c3a20480bc509b: area/ui: Make node searching on Parca UI case insensitive (@yomete)
• + 12 more

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.12.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

✨ New Contributors

• @cpanato made their first contribution in https://github.com/parca-dev/parca/pull/1039
• @knrt10 made their first contribution in https://github.com/parca-dev/parca/pull/1043
• @avestuk made their first contribution in https://github.com/parca-dev/parca/pull/1071
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.11.0...v0.12.0

📦 Highlights

• 41a8b3003d8cf411cd57a36ac2c8201456c36112: *: Separate debuginfo and symbolizer components further (#1294) (@brancz)
• 5a13725901ff9869a0f58df252a9116ee3fb6196: UI: Added an option to share a specific profile publicly (@manojVivek)
• ef4418e29da117bd85712a6ceae564e20fd9d696: UI: Added loading state to the ProfileType selector (@manojVivek)
• cce0ed6edb66c7edeb18300ed1f0e7376ec17a08: UI: Dark mode fixes (@manojVivek)
• bf7236ed0ca4b6e7937bf5561f5f8d375b468afd: Extracted download pprof into a utility func (@manojVivek)
• 88edabeabf0814f2a534dc28d7a6d05e5e2f2a6f: debuginfo: Fix wrong error handling when the stream is closed (#1347) (@kakkoyun)
• 906a3c23bfa85a5819d025a2e5a0f1bdac8adb2d: Update FrostDB for Parca (#1278) (@metalmatze)
• 14acca118201c87b096646c666c3a20480bc509b: area/ui: Make node searching on Parca UI case insensitive (@yomete)
• + 11 more

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.12.0-rc.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

✨ New Contributors

• @cpanato made their first contribution in https://github.com/parca-dev/parca/pull/1039
• @knrt10 made their first contribution in https://github.com/parca-dev/parca/pull/1043
• @avestuk made their first contribution in https://github.com/parca-dev/parca/pull/1071
• @renovate made their first contribution in https://github.com/parca-dev/parca/pull/1163
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.11.0...v0.12.0-rc.0

🐛 Bug fix

• Using default date range when partial query params are found in the URL by @manojVivek in https://github.com/parca-dev/parca/pull/1057
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.11.0...v0.11.1

📋 What's Changed

• Add diffing to the Top Table by @metalmatze in https://github.com/parca-dev/parca/pull/872
• pkg/query: Sort list in aggregateTopByFunction by @importhuman in https://github.com/parca-dev/parca/pull/879
• Remove k8s namespace duplicate by @marselester in https://github.com/parca-dev/parca/pull/884
• area/ui: Only show the diff column for the Top table when comparing by @yomete in https://github.com/parca-dev/parca/pull/885
• Validate labels for profiles received by @Sylfrena in https://github.com/parca-dev/parca/pull/842
• *: Integrate ArcticDB by @brancz in https://github.com/parca-dev/parca/pull/891
• pkg/query: Fix diffing for distinct stacktraces by @brancz in https://github.com/parca-dev/parca/pull/941
• pkg/query: Fix incorrect aggregation of flat values in table by @brancz in https://github.com/parca-dev/parca/pull/956
• + 4 more

✨ New Contributors

• @marselester made their first contribution in https://github.com/parca-dev/parca/pull/884
• @javierhonduco made their first contribution in https://github.com/parca-dev/parca/pull/886
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.10.0...v0.11.0

📦 Highlights

• ui: Time Picker relative time ranges need to be positive by @metalmatze in https://github.com/parca-dev/parca/pull/827
• ui: Sort Targets by URL, make job name bigger by @metalmatze in https://github.com/parca-dev/parca/pull/833
• ui/grpc: Added provision to pass grpc metadata in @parca/components by @manojVivek in https://github.com/parca-dev/parca/pull/816
• ui: Add rounded MatcherInput labels by @metalmatze in https://github.com/parca-dev/parca/pull/836
• ui: Moved metric graph fill style from global to component level by @manojVivek in https://github.com/parca-dev/parca/pull/838
• debuginfo: Fix several minor issues by @kakkoyun in https://github.com/parca-dev/parca/pull/839
• debuginfo/client: Fix error handling by @kakkoyun in https://github.com/parca-dev/parca/pull/846
• pkg/query: Add stripEmptyNodes helper for flamegraphs by @metalmatze in https://github.com/parca-dev/parca/pull/844

📋 Changelog

• a56fde576c8c52a02c715791fd7a5f68ff11af86: Fix error handling (@kakkoyun)
• b30f8b4b173b331cb5929f5ee1f76183740e6a51: Fix jsonnet action triggers (@kakkoyun)
• bfc219f051714f93f847f91d5df94b37773f9501: Fix several minor issues (@kakkoyun)
• ad60c5e12816f2a497381eada5c001d3a1f213b7: Update local dev manifests (@kakkoyun)
• e594bfd75e5cbf9483bbc84ad465c0937479b38d: pkg/query: Add stripEmptyNodes helper for flamegraphs (@metalmatze)
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.9.0...v0.10.0

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.10.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

📦 Highlights

• ui/logo: Parca logos fixed for dark mode by @manojVivek in https://github.com/parca-dev/parca/pull/665
• pkg/profile: Ignore samples that have no locations by @brancz in https://github.com/parca-dev/parca/pull/666
• Migration to Redux Toolkit by @monicawoj in https://github.com/parca-dev/parca/pull/661
• symbolizer: Make sure vendored debug/elf used by @kakkoyun in https://github.com/parca-dev/parca/pull/675
• ui/datePicker: Date Range Picker uses UTC as the timezone by @manojVivek in https://github.com/parca-dev/parca/pull/679
• feat: remove threadcreate profiles by @me-diru in https://github.com/parca-dev/parca/pull/680
• area/ui: Fix z-index issues with tooltips by @yomete in https://github.com/parca-dev/parca/pull/677
• deploy: Remove amd64 node requirement by @brancz in https://github.com/parca-dev/parca/pull/688
• + 31 more

✨ New Contributors

• @me-diru made their first contribution in https://github.com/parca-dev/parca/pull/680
• @importhuman made their first contribution in https://github.com/parca-dev/parca/pull/717
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.8.0...v0.9.0

📝 Docker images

• `docker pull ghcr.io/parca-dev/parca:v0.9.0`

📦 Thanks!

• Join our [Discord server](https://discord.com/invite/ZgUpYgpzXy);
• Follow us on [Twitter](https://twitter.com/ParcaDev);
• Read the [documentation](https://www.parca.dev/docs/overview).

📋 What's Changed

• ui/logo: Parca logos fixed for dark mode by @manojVivek in https://github.com/parca-dev/parca/pull/665
• pkg/profile: Ignore samples that have no locations by @brancz in https://github.com/parca-dev/parca/pull/666
• Migration to Redux Toolkit by @monicawoj in https://github.com/parca-dev/parca/pull/661
• symbolizer: Make sure vendored debug/elf used by @kakkoyun in https://github.com/parca-dev/parca/pull/675
• ui/datePicker: Date Range Picker uses UTC as the timezone by @manojVivek in https://github.com/parca-dev/parca/pull/679
• feat: remove threadcreate profiles by @me-diru in https://github.com/parca-dev/parca/pull/680
• area/ui: Fix z-index issues with tooltips by @yomete in https://github.com/parca-dev/parca/pull/677
• deploy: Remove amd64 node requirement by @brancz in https://github.com/parca-dev/parca/pull/688
• + 1 more

✨ New Contributors

• @me-diru made their first contribution in https://github.com/parca-dev/parca/pull/680
• Full Changelog: https://github.com/parca-dev/parca/compare/v0.8.0...v0.8.1