Documentation Grafana Pyroscope Release notes V1.13

Version 1.13.5 release notes

Maintenance release to address security advisories.

Changes

• Update golang version to 1.23.10 (#4245)
• Update golang.org/x/net to v0.38.0 to address CVE-2025-22872

Version 1.13.4 release notes

This was a release to test the health of our CI pipelines

Version 1.13.3

This release version was skipped

Version 1.13.2 release notes

To address bugs found in v1.13.1, we have released a patch version

Notable changes are listed below. For more details, check out the 1.13.2 changelog.

Changes

• Update golang version to 1.23.8 (#4116)

Version 1.13.1 release notes

To address bugs found in v1.13.0, we have released a patch version

Notable changes are listed below. For more details, check out the 1.13.1 changelog.

Fixes

• Storage prefix validation (#4044)
• Update minio-go to restore AWS STS auth (#4056)

Version 1.13.0 release notes

The Pyroscope team is excited to present Grafana Pyroscope 1.13.0

This release contains enhancements, improves stability & performance.

Notable changes are listed below. For more details, check out the 1.13.0 changelog.

Enhancements

• gzip: escape heap allocation (#3922)
• perf: add log buffer (#3947)
• perf: add async log writer (#3953)

Fixes

• Remove duplicate service_name and app_name labels during ingestion (#3951)
• IPv6 support fixes (#3919)
• Drop negative samples (#3955)