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Grafana Mimir

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Grafana Mimir Observability v3.1.9

3.1.9

This release contains 3 PRs from 2 authors. Thank you! Changelog 3.1.9 [BUGFIX] Update github.com/go-jose/go-jose/v4 to v4.1.6 to address CVE-2026-116587, CVE-2026-116585, and CVE-2026-116586. #17059 [BUGFIX] Update golang.org/x/net to v0.62.0 to address CVE-2026-78661 and CVE-2026-97045. #17065 All changes in this release: mimir-3.1.8...mimir-3.1.9

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Grafana Mimir Observability v3.2.4

3.2.4

This release contains 5 PRs from 2 authors. Thank you! Changelog 3.2.4 Grafana Mimir [BUGFIX] Update github.com/go-jose/go-jose/v4 to v4.1.6 to address CVE-2026-116587, CVE-2026-116585, and CVE-2026-116586. #17057 [BUGFIX] Update golang.org/x/net to v0.62.0 to address CVE-2026-78661 and CVE-2026-97045. #17063 All changes in this release: mimir-3.2.3...mimir-3.2.4

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Grafana Mimir Observability v6.1.1

mimir-distributed-6.1.1: ci(helm): unblock 6.1 chart publication (#17007)

What this PR does Backport #16435 to unblock Helm 6.1.1 publication. The current reusable workflow uses a GitHub App token action revision blocked by the organization policy, so the release run fails before any jobs start. Merging this PR triggers another publishing run. The chart version stays at 6.1.1. Which issue(s) this PR fixes or relates to Ref: #16435 Ref: https://github.com/grafana/mimir/a…

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Grafana Mimir Observability v6.2.2

mimir-distributed-6.2.2: chore(helm): release 6.2.2 with Mimir 3.2.3 (#16976)

What this PR does Release Helm chart 6.2.2 with Mimir 3.2.3 as the default image to deliver the published security fixes. Update the chart changelog, release notes, and generated documentation. Merging this PR triggers Helm chart publication. Which issue(s) this PR fixes or relates to Ref: #16947 Checklist Validation completed: Helm lint and default image rendering. Documentation added. CHANGELOG.…

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Grafana Mimir Observability v3.1.8

3.1.8

This release contains 5 PRs from 3 authors. Thank you! Changelog 3.1.8 [BUGFIX] Upgrade Go to 1.26.10 and update distroless runtime images to address compromised CA trust (CVE-2026-111943). #16938 [BUGFIX] Update golang.org/x/net to v0.60.0 for HTTP/2 security fixes. #16834 [BUGFIX] Upgrade Go to 1.26.9 to address CVE-2026-56857, CVE-2026-56866, CVE-2026-78659, CVE-2026-78660, CVE-2026-78663, CVE-…

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Grafana Mimir Observability v3.2.3

3.2.3

This release contains 6 PRs from 3 authors. Thank you! Changelog 3.2.3 Grafana Mimir [BUGFIX] Upgrade Go to 1.26.10 and update distroless runtime images to address compromised CA trust (CVE-2026-111943). #16939 [BUGFIX] Update golang.org/x/net to v0.60.0 for HTTP/2 security fixes. #16832 [BUGFIX] Upgrade Go to 1.26.9 to address CVE-2026-56857, CVE-2026-56866, CVE-2026-78659, CVE-2026-78660, CVE-20…

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Grafana Mimir Observability v3.2.2

3.2.2

This release contains 3 PRs from 3 authors. Thank you! Changelog 3.2.2 Grafana Mimir [BUGFIX] Alertmanager: Fix an issue where configuration that referenced files could load local files. Resolves CVE-2026-81938. #16789 Mixin Jsonnet Documentation Tools All changes in this release: mimir-3.2.1...mimir-3.2.2

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Grafana Mimir Observability v3.1.7

3.1.7

This release contains 5 PRs from 2 authors. Thank you! Changelog 3.1.7 [BUGFIX] Alertmanager: Fix an issue where configuration that referenced files could load local files. Resolves CVE-2026-81938. #16791 All changes in this release: mimir-3.1.6...mimir-3.1.7

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Grafana Mimir Observability v3.2.1

3.2.1

This release contains 13 PRs from 5 authors. Thank you! Changelog 3.2.1 Grafana Mimir [BUGFIX] Upgrade Go to 1.26 latest to address CVE-2026-33818, CVE-2026-39821, CVE-2026-46600, CVE-2026-56853, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, and CVE-2026-56862. #16408 #16430 Documentation [BUGFIX] Fix HA tracker migration to memberlist guide. #16397 Tools [CHANGE] create-draft-release-notes.sh d…

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Grafana Mimir Observability v3.1.6

3.1.6

This release contains 5 PRs from 3 authors. Thank you! Changelog 3.1.6 [BUGFIX] Upgrade Go to 1.26.7. #16430 #16433 [BUGFIX] Update golang.org/x/crypto to v0.56.0 to address CVE-2026-78662 and CVE-2026-56855. #16517 [BUGFIX] Update google.golang.org/grpc to v1.83.2 to address CVE-2026-84304 and CVE-2026-84445. #16509 #16543 All changes in this release: mimir-3.1.5...mimir-3.1.6

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Grafana Mimir Observability v6.2.0

mimir-distributed-6.2.0: upgrade depedencies, CI is blocked with previous version (#16435)

What this PR does CI is failing, because an older version of create-github-app-token is used and is blocked at the org level. See this CI run: https://github.com/grafana/mimir/actions/runs/32369954900 Checklist Tests updated. Documentation added. CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]. If changelog entry is not needed, please add the chan…

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Grafana Mimir Observability v3.1.5

3.1.5

This release contains 10 PRs from 3 authors. Thank you! Changelog 3.1.5 [BUGFIX] Upgrade Go to 1.26.6 to address CVE-2026-33818, CVE-2026-39821, CVE-2026-46600, CVE-2026-56853, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, and CVE-2026-56862. #16408 All changes in this release: mimir-3.1.4...mimir-3.1.5

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Grafana Mimir Observability v3.0.9

3.0.9

This release contains 13 PRs from 3 authors. Thank you! Changelog 3.0.9 [BUGFIX] Upgrade Go to 1.26.6 to address CVE-2026-33818, CVE-2026-39821, CVE-2026-46600, CVE-2026-56853, CVE-2026-56858, CVE-2026-56859, CVE-2026-56860, and CVE-2026-56862. #16408 All changes in this release: mimir-3.0.8...mimir-3.0.9

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Grafana Mimir Observability v3.2.0

3.2.0

This release contains 702 PRs from 61 authors, including new contributors Antonio Pitasi, Arpit Jain, Dylan Wylie, Felix von Platen, Geet Manghnani, J Stickler, Joseph Cheverton-Wynne, Matt Van Horn, Nabil, Oleg V. Kozlyuk, Vitaliy, Warren Amphlett, c0ff3e, mi2428, monoxane. Thank you! Grafana Mimir version 3.2 release notes Grafana Labs is excited to announce version 3.2 of Grafana Mimir. The hig…

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Grafana Mimir Observability v3.2.0-rc

3.2.0-rc.0

This release contains 693 PRs from 61 authors, including new contributors Antonio Pitasi, Arpit Jain, Dylan Wylie, Felix von Platen, Geet Manghnani, J Stickler, Joseph Cheverton-Wynne, Matt Van Horn, Nabil, Oleg V. Kozlyuk, Vitaliy, Warren Amphlett, c0ff3e, mi2428, monoxane. Thank you! Grafana Mimir version 3.2 release notes Grafana Labs is excited to announce version 3.2 of Grafana Mimir. The hig…

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Grafana Mimir Observability v3.1.4

3.1.4

This release contains 4 PRs from 2 authors. Thank you! Changelog 3.1.4 Grafana Mimir [BUGFIX] Packaging: Fix the DEB/RPM packages shipping the mimir, mimirtool, metaconvert, and query-tee binaries without the executable bit set, which caused mimir.service to fail to start. #16166 All changes in this release: mimir-3.1.3...mimir-3.1.4