Grafana Pyroscope Files

Enhancements

• Metastore auto-join (#4474)
• Bearer token support in profilecli (#4475)
• Helm support for v1/v2 storage (#4417)
• Sample type relabeling in distributor (#4376)
• Stacktrace selector support for SelectMergeStacktraces requests (#4380)
• Metadata index retention policy (#4148)
• Azure ClientSecretCredential authentication support (#4477)
• Add --max-nodes flag to query profile command in profilecli (#4433)
• Allow to optionally enforce maxNodes through limits (#4436)
• Set querier.max-flamegraph-nodes-max default to 1,048,576 (#4370)
• Annotate sampled profiles (#4375)
• Improve request observability (#4400)
• Serve recording rules from config in tenant-settings (#4299)
• Add block list/inspect to profilecli (#4412)
• Extract signal correlation information from OTEL profiles (#4393)
• Distributor performance improvements: single profile series processing (#4342), new metrics (#4367), multi-stage receive metrics (#4384)
• Performance: Use stacktrace tree for adhoc uploads (#4438)
• Performance: Initialize dataset segment head lazily (#4274)
• Performance: Avoid merging single profiles (#4421)
• Performance: Add searchHint to getSeriesIndex (#4286)
• Reduce memory allocations when rendering diff flamegraphs (#4430)
• Improve distributor sampling rule evaluation (#4347)

Fixes

• Fix panic in query pprof path (#4429)
• Fix panic when handling error in metastore snapshot compaction (#4313)
• Fix JFR: merge EnhancerBySpringCGLIB classes (#4471)
• Fix issue in pprof split when using relabel.LabelDrop (#4365)
• Fix breaking change in ProfileTypes v2 (#4398)
• Fix GetTenantStats reports wrong stats (#4394)
• Fix goroutine leak in compaction-worker (#4409)
• Fix location with empty lines parquet roundtrip (#4407)
• Fix nil check for empty stacktrace filters (#4308)
• Fix revert unintended change in profile merge (#4410)
• Fix vcs.decodeToken can eat an error (#4336)
• Fix Docker ebpf-otel example matches k8s versions (#4386)
• Fix integration test data of partially symbolized profile (#4446)
• Reapply: Handle duplicate validation correctly when sanitizing (#4265)
• Revert: Correct HasFunctions flags for mixed symbolization profiles (#4457)

## Documentation * Update docs and examples for .NET to add LD_LIBRARY_PATH (#4456) * Add doc for finding URL, password, and user in Cloud Profiles (#4352) * Update architecture and OS requirements for .NET (#4334) * Update ebpf supported languages content (#4338) * Fix typo and update link for GitHub integration (#4374) * Update ride share tutorial documentation (#4277) * Mention the dependency on the compactor feature flag (#4302) * Fix .NET naming (#4289)

Changelog

• [c9dd61] Add missing bracket in profile-cli.md (#4369)
• [661762] Adds configuration option to enable external-dns integration and other ingress labeling use cases. (#4402)
• [11065c] Cherry pick Aleksandar readpath patches (#4404)
• [2a4608] Fix panic in query pprof path (#4429)
• [73a5c8] Fix panic when handling error in metastore snapshot compaction (#4313)
• [0b0265] Improve distributor sampling rule evaluation (#4347)
• [6f8e0d] Reapply "Fix: Handle duplicate validation correctly when sanitizing (#4238)" (#4265)
• [3b1c0b] Reduce memory allocations when rendering diff flamegraphs (#4430)
• [6fc571] Remove frontend package typescript-plugin-css-modules to fix the build (#4312)
• [8d39c5] Replaced tags with hashes to prevent Zizmor complaining (#4479)
• [81e0e5] Revert "fix: correct HasFunctions flags for mixed symbolization profiles (#4413)" (#4457)
• [6da51c] Update github.com/thanos-io/objstore (#4381)
• [dec755] Update golang version to 1.23.11 (#4300)
• [c67a17] Update golang version to 1.24.6 (#4382)
• [a500e5] Update kubernetes.go (#4371)
• [1a3055] Update supported-languages-ebpf.md (#4363)
• [502d71] Update troubleshooting.md (#4364)
• [dd0e10] Use larger agents for builds with strong CPU dependency (#4432)
• [037d7f] [DOC] Add doc for finding URL, password, and user in Cloud Profiles (#4352)
• [ae56ec] chore(.idea): add module (#4445)
• [85b4c0] chore(deps): Update OpenTelemetry protocol to 1.8.0 (#4439)
• [2cf80d] chore(deps): bump form-data (#4309)
• [86247e] chore(deps): bump form-data from 4.0.2 to 4.0.4 (#4310)
• [c1b2ce] chore(deps): bump github.com/go-viper/mapstructure/v2 (#4319)
• [cd0207] chore(deps): bump github.com/go-viper/mapstructure/v2 (#4387)
• [80b19c] chore(deps): bump node (#4460)
• [624ebc] chore(deps): bump sinatra and thin in /examples/language-sdk-instrumentation/ruby/rideshare (#4306)
• [630dfe] chore(deps): bump sinatra, thin and pyroscope-otel (#4279)
• [330f7f] chore(deps): bump the github-actions group across 1 directory with 11 updates (#4462)
• [ed432b] chore(deps): bump the github-actions group across 1 directory with 4 updates (#4478)
• [6b354c] chore(deps): bump tmp from 0.2.1 to 0.2.4 (#4357)
• [0f7587] chore(docs): update docs and examples for .NET to add LD_LIBRARY_PATH… (#4456)
• [43b903] chore(ebpf): remove ebpf module (#4324)
• [f91bdd] chore(examples): update examples (#4296)
• [88b215] chore(examples): update examples (#4305)
• [b12fb9] chore(examples): update examples (#4328)
• [f9c4f2] chore(examples): update examples (#4330)
• [006113] chore(examples): update examples (#4395)
• [9fb731] chore(examples): update examples (#4443)
• [698002] chore(examples): update examples (#4468)
• [090f5f] chore(jfr-parser): bump dependency (#4325)
• [092024] chore(v2): refactor experiment package (#4281)
• [15478b] chore: Add profilecli command to delete v1 blocks (#4320)
• [33e823] chore: Add release notes and update helm release (#4396)
• [5ed601] chore: Add value for priorityClassName to helm chart (#4317)
• [f7aba2] chore: Allow to configure subPaths for metastore and shared (#4476)
• [37c237] chore: Clean up collection rules store (#4341)
• [a9646a] chore: Ensure tenant gets logged during ingest validation errors (#4304)
• [b201c2] chore: Fixes reference in grafana-alloy/ebp/setup-linux.md (#4362)
• [afb030] chore: Handle EOF as part of bidi streaming (#4428)
• [c2e798] chore: Improve tracing visibility into distributor (#4361)
• [c67b86] chore: Log details about each profile processed (#4401)
• [16eebf] chore: Prepare for 1.14 release (#4269)
• [21b137] chore: Reactivate backport workflow action (#4343)
• [13a12b] chore: Reactivate update-contributors workflow (#4344)
• [21136b] chore: Remove oauth2-proxy (#4345)
• [ddd5ca] chore: Remove transporttrie.Merge (#4405)
• [d41599] chore: Update cypress to latest version (#4346)
• [2b3ece] chore: Update embedded grafana's verisons (#4297)
• [593479] chore: Update envVar configuration to support custom envs (#4272)
• [581575] chore: Update feature flags to show that functions are supported (#4288)
• [85c16f] chore: Update golangci-lint and fix issues (#4303)
• [6d0f42] chore: Update prometheus dependency to 3.5.0 (#4301)
• [98427f] chore: Updated workflows to use self-hosted agents (#4427)
• [ce9fde] chore: Validate recording rule's metric name (expect prefix) (#4406)
• [2b3612] chore: add V2 integration test with symbolization support (#4444)
• [ef21fb] chore: add dependabot config (#4455)
• [76a701] chore: add ingest request body size limit (#4278)
• [5abd15] chore: add pyroscope_rule_id label to recording rules exported metrics (#4411)
• [b1614a] chore: cleanup og (#4420)
• [6a4ebf] chore: include rule id in pyroscope_metrics_exporter_series_sent_total (#4454)
• [710c97] chore: log query params (#4294)
• [9b7d9d] chore: remove references to ebpf tests (#4390)
• [7a5af3] chore: simplify embedded frontend UI (#4326)
• [38a40a] chore: update golang version to 1.24.8 (#4483)
• [c73137] chore: upgrade dskit (#4311)
• [caccdc] chore: zizmor failures fix (#4469)
• [f57601] distributor: add new metrics (#4367)
• [33b66d] distributor: collect receive metrics at multiple stages (#4384)
• [10710f] distributor: single profile series processing (#4342)
• [7aee60] docs: Add some more keywords, to trigger a docs publish (#4293)
• [0a9778] docs: Fix .NET naming (#4289)
• [4a18fb] docs: Mention the dependecy on the compactor feature flag (#4302)
• [f3dfb4] docs: Reenable the docs publishing workflow (#4291)
• [038005] docs: Update architecture and os requirements for .NET (#4334)
• [c61587] docs: Update ebpf supported languages content (#4338)
• [936eee] docs: Update ride share tutorial documentation (#4277)
• [d156d7] docs: fix typo and update link for GitHub integration (#4374)
• [890b45] examples/ebpf-otel: Fix collector tag (#4425)
• [e51b63] examples: update ebpf-otel versions (#4284)
• [cbf998] feat(distributor): sample type relabeling (#4376)
• [847112] feat(profilecli): Add --max-nodes flag to query profile command (#4433)
• [bbb96e] feat(v2): metadata index retention policy (#4148)
• [dde90e] feat: Add block list/inspect to profilecli (#4412)
• [aabcb2] feat: Added devcontainer config (#4415)
• [9bc284] feat: Allow to optionally enforce maxNodes through limits (#4436)
• [110323] feat: GitHub App should also return the callback URL (#4295)
• [efb173] feat: Helm support for v1/v2 storage (#4417)
• [98bdfa] feat: Improve request observability (#4400)
• [036077] feat: Set querier.max-flamegraph-nodes-max default to 1,048,576 (#4370)
• [46e840] feat: Support for bearer tokens in profilecli. (#4475)
• [8f2bb8] feat: Support stacktrace selector for SelectMergeStacktraces requests (#4380)
• [214733] feat: annotate sampled profiles (#4375)
• [373a52] feat: metastore auto-join (#4474)
• [506840] feat: serve recording rules from config in tenant-settings (#4299)
• [df5074] feat: support Azure ClientSecretCredential authentication (#4477)
• [76a7e7] fix issue in pprof split when using relabel.LabelDrop (#4365)
• [7754cf] fix(jfr): merge EnhancerBySpringCGLIB classes (#4471)
• [3a57a0] fix: Breaking change in ProfileTypes v2 (#4398)
• [ac1837] fix: Docker ebpf-otel example matches k8s versions & works (#4386)
• [683321] fix: GetTenantStats reports wrong stats (#4394)
• [7e6917] fix: pyroscope/build and profilecli/build had undefined rules in Makefile (#4416)
• [e6cf49] fix: change settings.v1.SettingsService pathType to work with grafana (#4292)
• [7ee375] fix: correct HasFunctions flags for mixed symbolization profiles (#4413)
• [cab28f] fix: goroutine leak in compaction-worker (#4409)
• [fac6ec] fix: integration test data of partially symbolized profile (#4446)
• [16f040] fix: lint issues in labelset package (#4389)
• [6cc934] fix: location with empty lines parquet roundtrip (#4407)
• [6d19e2] fix: nil check for empty stacktrace filters (#4308)
• [f3dba2] fix: revert unintended change in profile merge (#4410)
• [fdb8dc] fix: vcs.decodeToken can eat an error (#4336)
• [edb833] jetbrains: commit run configurations for v1 and v2 (#4391)
• [86b86b] optimization: avoid merging single profiles (#4421)
• [4a2d0a] otel(convert): use GetMappingIndex (#4285)
• [f6178f] otel: Extract signal correlation information from OTEL profiles (#4393)
• [9ea9ad] otel: use server.Config grpc server options (#4358)
• [ffc2b9] perf(v2): initialize dataset segment head lazily (#4274)
• [0c0699] perf: Use stacktrace tree for adhoc uploads (#4438)
• [841cdd] perf: add searchHint to getSeriesIndex (#4286)
• [500efb] refactor: remove sidebar components and dependencies (#4419)
• [0f2b92] remove legacy frontend (#4397)

As always, feedbacks are more than welcome, feel free to open issues/discussions. You can reach out to the team using:

• Slack
• Github Discussions
• Github Issues
• Mailing List

Docker Images

• grafana/pyroscope

  :::bash docker pull docker.io/grafana/pyroscope:1.15.0