v2.0.2

Changelog

• d969f94 Bump security deps for v2.0 (#5125)
• f33eecc docs: add v2.0.1 release notes (#5087) (#5088)
• 0b25958 docs: remove outdated v2 note (#5109) (#5110)
• fd8c466 fix: clone label values to prevent buffer reuse-after-free (#5116) (#5121)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:2.0.2

v1.21.1

Changelog

• d6cb8c3 Bump security deps for v1.21 (#5124)
• e1db60e fix: clone label values to prevent buffer reuse-after-free (#5116) (#5122)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.21.1

v2.0.1

Fixes

• goreleaser: stamp github.com/grafana/pyroscope/v2/pkg/util/build in build ldflags so pyroscope -version and the pyroscope_build_info metric report Version, Branch, Revision, and BuildDate correctly. Restores the v2.0.0 regression where those fields were empty (#5084)

Documentation

• Add v2.0 release notes page (#5083)

Changelog

• cd861cc docs: add v2.0 release notes (#5083) (#5085)
• 025f2c7 fix(goreleaser): stamp v2 module path in build ldflags (#5084) (#5086)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:2.0.1

v2.0.0

Breaking changes

• Go module path bumped to github.com/grafana/pyroscope/v2. Library consumers must update their imports (#5073)
• Default write path flipped from ingester to segment-writer. Set -write-path=ingester to preserve v1 behavior (#5038)
• Default storage backend flipped from empty to filesystem (#5038)
• New -architecture.storage flag (v1 | v1-v2-dual | v2), default v1-v2-dual (#5038)
• Error at startup when -architecture.storage includes v2 and no object-storage backend is configured (#5074)
• Default filesystem paths moved under ./data/v2/ (#5038)
• Removed PYROSCOPE_V2_EXPERIMENTAL environment variable (#5038)
• Removed legacy positional server argument from the pyroscope binary (#5038)
• Label sanitization disabled by default; UTF-8 label names with dots are accepted as-is. Set
  -validation.disable-label-sanitization=false to restore previous behavior (#5038)
• Helm chart 2.0.0 replaces all.enable-v1-write-path / all.enable-v1-read-path with architecture.storage, removes persistence.shared and migration.queryBackend, and forwards ingesterWeight / segmentWriterWeight correctly (#5076)

Enhancements

• profilecli: add debuginfo upload subcommand (#5080)

Fixes

• Fix missed v1 import path in pyroscope_test.go after module bump to v2 (#5077)
• make: add frontend/build dependency to reference-help target (#5071)

Documentation

• Improve v1 → v2 migration docs: switch to --reset-then-reuse-values, target chart 2.0.0 (#5079)
• Add v1.21 release notes (#5082)
• Fix contributors grid layout in README (#5078)

Changelog

• d55b18e Bump Go module path to github.com/grafana/pyroscope/v2 (#5073)
• 171db75 Fix missed v1 import path in pyroscope_test.go after module bump to v2 (#5077)
• 3a68604 Pyroscope OSS v2.0 breaking changes (#5038)
• d89fbf0 chore: Release helm chart for v1.21.0 (#5072)
• 2cc2762 docs(v2): improve v1->v2 migration docs (#5079)
• f7f6cb3 docs: add v1.21 release notes (#5082)
• 5f41b54 docs: fix contributors grid layout in README (#5078)
• 150cb32 feat(validation): error on startup when V2 storage layer has no backend (#5074)
• b2127ab helm: update chart for v2.0 breaking changes (#5076)
• df732c6 make: add frontend/build dependency to reference-help target (#5071)
• 550a119 profilecli: add a debuginfo upload subcommand (#5080)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:2.0.0

v1.21.0

Changelog

• 49d94a5 Add per-request timeout for debug info upload handler (#5056)
• 4a43a85 Add release notes for v1.20 (#4996)
• 3ec501d Cleanup dev/tools/v2 and references (#5040)
• 950f9ee chore(deps): bump axios (#5045)
• 6193166 chore(deps): bump go.opentelemetry.io/otel to v1.43.0 across all modules (#5037)
• 1ecd170 chore(deps): bump lodash from 4.17.23 to 4.18.1 in /ui (#4974)
• ecd7045 chore(deps): bump protobufjs from 7.5.4 to 7.5.5 in /ui (#5062)
• 804f590 chore(deps): bump protocol-buffers-schema from 3.6.0 to 3.6.1 in /ui (#5059)
• c4cff3a chore(deps): bump rack-session (#5003)
• 9dc65a8 chore(deps): bump rack-session in /examples/tracing/ruby (#5011)
• 741073e chore(deps): update dependency vite to v8.0.5 [security] (#4994)
• 80d8cbe chore(deps): update module github.com/go-jose/go-jose/v4 to v4.1.4 [security] (#4984)
• 56b2bf9 chore(renovate): raise prConcurrentLimit to 239 (#5063)
• faac870 chore: bump Helm chart to v1.20.2 (#5013)
• 846a339 chore: bump Helm chart to v1.20.3 (#5022)
• aadd515 chore: log HTTP protocol version in per-request logs (#5014)
• fa655d4 chore: replace broken husky pre-commit hook with UI linter (#5000)
• ef8a801 chore: unblock bump for github.com/prometheus/prometheus (#5053)
• 77b39b1 chore: update Go toolchain to 1.25.9 (#5015)
• 55e4ca1 ci: add test runs without -race -cover to the matrix (#5004)
• f82444b ci: split integration tests into a separate CI job (#5009)
• 0427382 docs(proto): clarify HeatmapSlot timestamp semantics (#4986)
• 8dbabce docs(v2): fix migration guide prereq check and port-forward race (#5044)
• ad88b7e docs: add security patch check to release process (#5012)
• c7fe25e docs: add v1.19.2 release notes (#5008)
• 08cbe93 docs: add v1.19.3 release notes (#5018)
• 865dfe3 docs: add v1.20.1 and v1.20.2 release notes (#5006)
• 0796657 docs: add v1.20.3 release notes (#5019)
• 742a4a9 docs: add v1.20.4 release notes (#5065)
• ad35284 docs: fix Rust SDK documentation and examples for v2.0.0 (#4972)
• 5eb4b91 feat(debuginfo): rewrite upload API to work over HTTP/1.1 (#5046)
• c626a69 feat(querier): add DOT format support to SelectMergeStacktraces Connect API (#5047)
• 87ddf30 feat(query-frontend): log user_agent on query log lines (#5042)
• 9d24f59 feat(v2): move default storage paths under ./data/v2/ (#4978)
• be4dd48 fix pkg/test/integration.TestStatusCode (#5058)
• 0b317bd fix(compactor): Indefinitely hanging within the blocks cleaner after receiving a SIGTERM (#4992)
• e2e01c0 fix(profilecli): preserve label name casing in table output (#4989)
• e264a03 fix(scheduler): replace bufconn with TCP listener to fix flaky test (#5052)
• 15c7dba fix(segmentwriter): tolerate ErrServerStopped in client test suite (#4977)
• f223393 fix(ui): Align time series line graph with actual data points (#5041)
• 6785ea8 fix(ui): Fix file naming collision when building UI on MacOS (#5055)
• 9cd4ab0 fix(ui): bump dompurify, immutable, brace-expansion to fix Trivy CVEs (#5070)
• 6106082 helm(refactor): remove redundant adaptive-placement default (#5057)
• 0b0689b helm: add HTTPRoute support (#4983)
• 5bcc1db helm: add pyroscope.rbac.create toggle (#5067)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.21.0

v1.20.4

Changelog

• 2b49131 chore(deps): bump protobufjs from 7.5.4 to 7.5.5 in /ui (#5062) (#5064)
• b8ee74b chore(deps): bump protocol-buffers-schema from 3.6.0 to 3.6.1 in /ui (#5059) (#5061)
• edcc88f docs: add v1.20.3 release notes (#5019) (#5021)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.20.4

v1.20.3

Changelog

• 22ad073 chore: update Go toolchain to 1.25.9 (#5015) (#5016)
• 1e3df8e docs: add v1.20.1 v1.20.2 release notes (#4999)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.20.3

v1.20.2

Changelog

• e5bf2d8 Add release notes for v1.20 (#4996) (#4997)
• 57f7e08 chore(deps): update module github.com/go-jose/go-jose/v4 to v4.1.4 [security] (#4984) (#5002)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.20.2

v1.20.1

Changelog

• 358874c chore(deps): update dependency vite to v8.0.5 [security] (#4994) (#4998)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.20.1

v1.19.3

Changelog

• a87f0e0 chore: update Go toolchain to 1.25.9 (#5015) (#5017)

As always, feedback is 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

  docker pull docker.io/grafana/pyroscope:1.19.3