Grafana Loki — Observability product updates and releases, tracked on megachangelog.
Grafana Loki Operator v0.12.0 includes breaking changes requiring the schemas field in storage spec, new features for TLS compliance, telemetry recording, and schema expiration management, plus multiple bug fixes and security updates for critical vulnerabilities in gRPC and other dependencies.
Security and dependency updates addressing multiple vulnerabilities in gRPC, containerd, and crypto libraries. Updates include grpc to v1.83.2, containerd/v2 to v2.2.8, and several golang.org/x packages.
Security patch release addressing multiple high and medium severity vulnerabilities in dependencies including gRPC, containerd, and Go cryptographic libraries.
Grafana Loki 3.6.16 includes a new flag to ignore missing chunks during log deletion with line filters, a security update to etcd client, and a storage optimization to pre-compute SHA-256 for AWS PutObject operations.
This release includes a flag to ignore missing chunks during log deletion with line filters, security updates for containerd, etcd client, and golang.org/x/mod dependencies, and a performance improvement for S3 PutObject operations by pre-computing SHA-256 hashes to avoid aws-chunked encoding.
Grafana Loki operator v0.11.0 includes support for multi-variant queries, private VPC S3 endpoints, and NetworkPolicy updates for object storage Services. Removes support for experimental LogQL variants() queries (breaking change) and includes several bug fixes and security dependency updates.
Removed unused RequestParserWrapper code from the distributor component to reduce technical debt and improve code maintenance.
Fixed an issue in queryrange where sketches were not being preserved during the MergeLabels operation, ensuring data integrity in label merging workflows.
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.
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.
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.
Helm chart updated to support Grafana Enterprise Logs 3.6.11, bringing the latest GEL version to the chart deployment.
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.
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.
Updated helm-loki to use the latest helm-release commit with output.token support.
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.
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.
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.
Release of operator version 0.0.2 for Grafana Loki.
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.
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.
Helm chart for Loki released at version 7.0.0 with accompanying updates and improvements.
Fixed a CI/operator issue to ensure that the origin is properly defined with login credentials before the operator starts up, preventing initialization failures.
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.
Backported a bug fix from the main branch into the 3.6 release line to address issue 19989.
Fixed a typo in the Makefile that was causing minor build script issues.
Go and gRPC versions have been upgraded on the 3.7.x branch to include bug fixes and improvements.
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