Version 1.19 release notes

Version 1.19.3 release notes

Improvements

• Update Go toolchain to 1.25.9 (#5015)

Version 1.19.2 release notes

Security fixes

• Update github.com/go-jose/go-jose/v4 to v4.1.4 (security) (#4984)

Documentation

• Update .NET documentation (#4949)

Version 1.19.0 release notes

The Pyroscope team is excited to present Grafana Pyroscope 1.19.0

This release contains enhancements, fixes, improves stability & performance.

Notable changes are listed below. For more details, check out the 1.19.0 changelog.

Enhancements

• profilecli: Add query top command for top function analysis (#4889)
• profilecli: Add recording-rules command for rules self-service (#4823)
• profilecli: Add kube-proxy command for unified microservice access (#4777)
• profilecli: Add --output=table|json to query series (#4890)
• profilecli: Add --span-selector flag to query profile command (#4873)
• profilecli: Add --force/-f flag to overwrite output files (#4776)
• profilecli: Use SelectMergeStacktraces instead of SelectMergeProfile when --tree (#4795)
• Add support for Javascript and Typescript source code integration (#4797)
• Add configuration to skip label sanitization (#4796)
• Add S3 aws_sdk_auth config option (#4819)
• Add ad-hoc profiles Diff RPC (#4850)
• Add debug info upload service (#4648)
• Implement AttributeTable with string interning for exemplar labels (#4756)
• Allow retrieving heatmap from spans/individual profiles (#4736)
• Add normalization stats (#4820)
• Query diagnostics for v2 admin (#4806)
• Refactor symbolization into per-query backendWrapper (#4887)
• lidia: Add gopclntab support for Go symbol resolution (#4782)
• Update ebpf-profiler docs/examples to use official builds (#4891)
• Helm: Add extraContainers field to pyroscope helm chart (#4783)
• Helm: Allow to control mounting of shared volume (#4809)
• Update Go to 1.25.8 (#4883)

Fixes

• Filter profile IDs post-join instead of predicate push-down (#4888)
• Add pyroscope_ prefix to memberlist metrics (#4885)
• Correctly visit str value on labels to not drop incorrect values from the string table (#4826)
• Correct datatype for Exemplar value uint64→int64 (#4779)
• Prevent panic in Tree.IterateStacks with >1024 root nodes (#4841)
• lidia: Use stable sort (#4758)
• Replace regex with manual string scanning in DropGoTypeParameters (#4828)
• Bump jfr-parser to v0.15.0 (#4881)

Documentation

• Update Java profile types support (#4893)
• Update profilecli docs for latest changes (#4894)
• Update profile-cli.md for #4980 (#4902)
• Update eBPF profiler supported languages (#4822)
• Remove detect_subprocesses from python client config (#4854)
• Clarify helm chart versioning strategy in release docs (#4833)
• Add traces-to-profiles example using wall profiles for Java (#4863)