megachangelog
Grafana Loki logo

Grafana Loki Changelog

Grafana Loki — Observability product updates and releases, tracked on megachangelog.

ObservabilityOfficial changelog ↗RSS
Fix3.6.15

queryrange: Preserve sketch in MergeLabels

Fixed an issue in queryrange where sketches were not being preserved during the MergeLabels operation, ensuring data integrity in label merging workflows.

queryrangesketcheslabelsbug-fix
Fix3.7.6

Preserve sketch in MergeLabels

Fixed an issue in the queryrange module where sketch data was not being properly preserved during label merging operations, ensuring data integrity in query results.

queryrangebug-fixlabelssketches
Fix3.7.5

v3.7.5

Grafana Loki 3.7.5 includes bug fixes for package building and ingester flush race conditions, plus multiple security updates to dependencies including compress, text, gRPC, and OpenTelemetry modules.

bug-fixessecurityingesterdependencies
Security3.6.14

v3.6.14

Release 3.6.14 includes fixes for WAL replay hangs, packaging issues, and security updates to the klauspost/compress dependency (v1.18.7) across multiple components.

bug-fixsecuritywalpackagingdependencies
Improvement7.2.0

Update Helm chart for GEL 3.6.11

Helm chart updated to support Grafana Enterprise Logs 3.6.11, bringing the latest GEL version to the chart deployment.

helmdeploymentgel
Fix3.7.4

v3.7.4

Grafana Loki 3.7.4 includes multiple bug fixes and security updates. Notable fixes address compactor delete requests with Thanos objstore filesystem backend, S3 index filename issues with chunk_delimiter, and Docker image publishing. Several security patches have been applied including Go runtime updates and critical dependency version bumps.

securitybug-fixdependenciescompactorstorage
Security3.6.13

v3.6.13

Patch release addressing multiple security vulnerabilities including critical fluentd dependency update, Go version bump to 1.26.5, gRPC and networking library updates, and GCS object store fix.

securitydependenciesbug-fixesgcsgrpc
Improvement7.1.0

Helm Loki 7.1.0

Updated helm-loki to use the latest helm-release commit with output.token support.

helmlokicirelease
Announcement3.7.3

v3.7.3 Release

Grafana Loki v3.7.3 includes breaking changes to OpenShift stream label defaults, new features such as bloom filters for cache optimization, query engine improvements, and numerous bug fixes including CVE patches and dependency updates.

releasebreakingperformancequery-engineoperator
Announcement3.6.12

Loki v3.6.12 Release

Loki v3.6.12 includes breaking changes to image build workflows and UI migration to a Grafana Plugin, along with new features like JSON parsing and logfmt support in the v2 engine, health checks, multi-tenant improvements, numerous helm chart enhancements, and critical security patches.

loggingquery-enginehelmoperatorsecurity
Improvement0.10.2

operator: v0.10.2

This release introduces a passthrough-gateway component and passthrough tenancy support, updates ServiceMonitors to use EndpointSlice for service discovery, and fixes multiple issues including STS support in Azure secret creation, YAML v4 import handling, CEL validation in RulerConfig, and Ruler evaluation problems with Thanos object storage.

operatorgatewaytenancykubernetesmonitoring
Announcement0.0.2

operator v0.0.2

Release of operator version 0.0.2 for Grafana Loki.

operatorreleaseloki
Fix3.7.2

v3.7.2 Bug Fixes and Security Updates

This release addresses multiple security vulnerabilities including CVE fixes and dependency updates, resolves a ruler panic related to validation scheme issues, and improves object storage compatibility with Object Lock buckets by attaching SHA-256 checksums on PutObject operations.

securitybug-fixesstoragedependenciesaws-s3
Security3.6.11

v3.6.11

Security patch release addressing CVEs and updating dependencies for AWS SDK and OpenTelemetry. Includes a fix for SHA-256 checksum attachment on PutObject for Object Lock buckets.

securitystoragedependenciesawsotel
Announcement7.0.0

Release loki helm chart 7.0.0

Helm chart for Loki released at version 7.0.0 with accompanying updates and improvements.

helmchartreleasekubernetes
Announcement0.10.1

operator: v0.10.1

This release includes a migration to thanos objstore backend for the operator, a security update to google.golang.org/grpc v1.79.3, and improvements to ingester latency alerting and Go module management.

operatorthanosobjstoresecuritydeps
Fix3.6.10

v3.6.10 bug fix backport

Backported a bug fix from the main branch into the 3.6 release line to address issue 19989.

lokibugfixmaintenance
Fix3.6.9

Typo in Makefile

Fixed a typo in the Makefile that was causing minor build script issues.

buildmakefilechore
Fix3.7.1

Upgrade Go and gRPC versions

Go and gRPC versions have been upgraded on the 3.7.x branch to include bug fixes and improvements.

dependenciesgogrpcbugfix

Sign up to see more

18 more changes from Grafana Loki. Sign up to read the whole changelog.

Sign up free

GitHub or email — no card needed.