v3.4.2

3.4.2 (2025-02-14)

Bug Fixes

• blooms: Initialize bloom gateway client only once (backport release-3.4.x) (#16268) (1b9829b)
• ci: do not disable CGO in Makefile (backport release-3.4.x) (#16272) (4fa045d)

v3.4.1

3.4.1 (2025-02-12)

Bug Fixes

• build info in docker images (#16225) (4484080)

v3.4.0

3.4.0 (2025-02-12)

⚠ BREAKING CHANGES

• Remove wget from Promtail docker image (#15101)

Features

• Add a metric ingestion time SM sanitization (#15222) (e9d0c3e)
• add kafka development environment (#15603) (226e9f1)
• add lines skipped metric to pattern ingesters (#14997) (dea5d78)
• Add objstore support for Swift using thanos.io/objstore (#11672) (44523e0)
• add opt-in support for ProxyFroomEnvironment in logcli (#11742) (#14950) (c56b95d)
• Add otlp attribute deployment.environment.name to list of default labels (#14747) (2d407bd)
• add per-tenant time sharding for long out-of-order ingestion (#14711) (0d6d68d)
• add phase to log lines in kafka_consumer.go (#15176) (0a12cab)
• Add Rule Name and Type to Query Tags (#15055) (b272573)
• Add TLS config to the analytics client (#15227) (2c5eabd)
• added support for overrides exporter (#15630) (db72164)
• api: Support Parquet as a query response format. (#15408) (d0c11a6)
• Block scheduler scaffolding (#15198) (a10140d)
• block-scheduler: adds service and basic planner support for scheduler (#15200) (ad322c0)
• block-scheduler: introduce job lease and requeue expired jobs (#15560) (558080c)
• block-scheduler: job tracking & offset commits (#15338) (f2bff77)
• block-scheduler: status page shows completed jobs (#15580) (10194f7)
• blockbuilder component (#14621) (cbdd36a)
• blockbuilder: consolidate on record counting planner (#15247) (532bdbc)
• blockbuilder: grpc transport (#15218) (339ba1a)
• blockbuilder: priority queue for job dispatching (#15245) (0981273)
• blooms: Add task timining and sizing metrics (#15032) (79cccfd)
• blooms: Apply task timeout in bloom builder (#14988) (f92dde0)
• blooms: disk-backed queue for the bloom-planner (#14874) (b646861)
• blooms: Prefetch bloom blocks as soon as they are built (#15050) (b406015)
• build the Docker Driver for arm64 (#9247) (e950251)
• Detect fields based on per-tenant configuration and put them into structured metadata at ingest time (#15188) (7033091)
• expose topologySpreadConstraints for admin-api pods (#14995) (1b93086)
• expose topologySpreadConstraints for distributed deployment (#14853) (d075107)
• helm: Compute ConfigMap/Secret checksum only over .data content (#15177) (990f71c)
• helm: Do not explicitly template managed-by, as it should be set at install time by the installation manager. (#14763) (10b7478)
• Introduce shardable probabilistic topk for instant queries. (#14243) (7b53f20)
• lambda-promtail: add relabeling support for log entries (#15600) (c41a8b4)
• lambda-promtail: Add terraform variable for s3 bucket notification filter prefix (#15381) (3dd8d7d)
• line_format bypass template execution if possible (#15411) (2150fbc)
• logcli: Include common labels (#15611) (639ac74)
• loki/docker compose: enable feature toggle (#14858) (8f243ee)
• operator: Add support for managed GCP WorkloadIdentity (#14752) (7635a5c)
• present DF bytes values in queryable format (#15272) (f5d62bd)
• remove target lag and keep just maximum lag (#15120) (12386a2)
• sanitize structured metadata during ingestion in the distributor (#15141) (be4f17e)
• scheduler: implement and register block builder rpc service (#15248) (c519ab6)
• Skip writeback for chunks fetched by queriers older than a duration (#15605) (3b8d993)
• Support config timeout for AlibabaCloud OSS requests (#14856) (ac2e21f)
• thanos: add new metric to track status codes (#14937) (a629212)
• thanos: add support for aliyun oss and baidu bos (#14891) (fb6789d)
• thanos: add support for named stores (#14638) ([8958eb9](8958eb91eda56a5334d0bdb683a9f...

v3.3.3

3.3.3 (2025-02-12)

Bug Fixes

• build: update build info 3 3 x (#16169) (4672625)
• ci: Provide correct build info for release builds (#15939) (#16214) (e5f80d3)
• ci: Revert "fixed Publish Rendered Helm Chart Diff workflow" (#15511) (09d1085)
• correct typo in architecture name (amr64 -> arm64) (backport release-3.3.x) (#15715) (9acdc33)
• deps: CVE updates for Loki 3.3.2 (#15645) (01a7a0d)

v2.9.12

2.9.12 (2025-02-13)

Bug Fixes

• deps: CVE updates for Loki 2.9.11 (#15647) (8447402)

v3.3.2

3.3.2 (2024-12-18)

Features

• present DF bytes values in queryable format (backport release-3.3.x) (#15320) (218ecbb)

Bug Fixes

• deps: backport update module golang.org/x/crypto to v0.31.0 (#15394) (57a7a2c)
• enable metric aggregation in loki-local-config.yaml (backport release-3.3.x) (#15319) (635f04d)
• fix the docker driver build (backport release-3.3.x) (#15478) (23b5fc2)

v3.3.1

3.3.1 (2024-12-04)

⚠ BREAKING CHANGES

• promtail: Remove wget from Promtail docker image (backport release-3.3.x) (#15146)

Miscellaneous Chores

• promtail: Switch Promtail base image from Debian to Ubuntu to fix critical security issues (#15195).
• docker: Move from base-nossl to static. This PR removes the inclusion of glibc into most of the Docker images created by the Loki build system. (#15203).

v3.2.2

3.2.2 (2024-12-04)

⚠ BREAKING CHANGES

• promtail: Remove wget from Promtail docker image (backport release-3.2.x) (#15145)

Bug Fixes

• logql: Updated JSONExpressionParser not to unescape extracted values if it is JSON object. (#14499).
• storage: Have GetObject check for canceled context. S3ObjectClient.GetObject incorrectly returned nil, 0, nil when the provided context is already canceled (#14420).

Miscellaneous Chores

• promtail: Switch Promtail base image from Debian to Ubuntu to fix critical security issues (#15195).
• docker: Move from base-nossl to static. This PR removes the inclusion of glibc into most of the Docker images created by the Loki build system. (#15203).

v2.9.11

2.9.11 (2024-12-04)

Bug Fixes

• storage: Fix bug in cache of the index object client(#10585).

Miscellaneous Chores

• promtail switch promtails base image from debian to ubuntu (backport release-2.9.x) (#15210) (ae1fb5a)
• docker: Update Docker to 23.0.15 (#).
• lamba-promtail: Lamba-promtail updates, some of which address CVEs(#14105).

v3.3.0

3.3.0 (2024-11-19)

⚠ BREAKING CHANGES

• blooms: Introduce a new block schema (V3) (#14038)
• blooms: Index structured metadata into blooms (#14061)

Features

• ability to log stream selectors before service name detection (#14154) (d7ff426)
• add app_name as a service label (#13660) (f2a16f4)
• add backoff mechanism to the retention process (#14182) (3136880)
• add functions to common.libsonnet for warpstream (#14123) (2bde071)
• add gauge loki_ingest_storage_reader_phase (#14679) (f5b0fb6)
• add gauge to track the partition_id (#14713) (a142b3d)
• add missing cluster label to mixins (#12870) (547ca70)
• add query user and query source to "executing query" log lines (#14320) (4d69929)
• add retries for s3 ObjectExists calls (#14062) (73cbbb0)
• add structured metadata to the promtail push API (#14153) (66cffcb)
• Add support for partition ingester in dashboards (#14498) (70deebf)
• Allows to configure client_max_body_size (#12924) (809a024)
• Apply patterns line length limit to json message key (#14296) (41fafd8)
• blooms: Add bloom planner and bloom builder to backend target (#13997) (bf60455)
• blooms: disk-backed queue for the bloom-planner (backport k227) (#14927) (1f6828b)
• blooms: Index structured metadata into blooms (#14061) (a2fbaa8)
• blooms: Only write key and key=value to blooms (#14686) (3af0004)
• Configurable list of json fields to mine patterns (#14528) (7050897)
• detected field values (#14350) (7983f94)
• distributors: Use a pool of worker to push to ingesters. (#14245) (f80d68a)
• Do not add empty blooms to offsets (#14577) (51c42e8)
• Extract task computing into a strategy interface (#13690) (ab5e6ea)
• fluentd-plugin-datadog-loki: support custom http headers (#14299) (e59035e)
• helm: ✨ add additional service annotations for components in distributed mode (#14131) (5978f13)
• helm: add configurable extraEnvFrom to admin-api and enterprisegw (#14533) (5d78a3a)
• helm: Add kubeVersionOverride for Helm chart (#14434) (0935d77)
• helm: Add persistence option to memcached on Helm chart (#13619) (ef1df0e)
• helm: add tolerations to pattern-ingester statefulset (#13605) (09530c0)
• helm: Allow setting node attributes to tokengen and provisioner (#14311) (c708ae6)
• helm: Replace bloom compactor with bloom planner and builder (#14003) (08e61ca)
• helm: update chart with loki version 3.2.0 (#14281) (11b92ee)
• Helm: Update Loki Helm chart for restricted environments (#14440) (adc7538)
• implement IsRetryableErr for S3ObjectClient (#14174) (fc90a63)
• Implement owned streams calculation using Partition Ring (#14282) (3c36ba9)
• Implement WAL segment ingestion via Kafka with partition ring (#14043) (d178f4c)
• Improve pattern ingester tracing (#14707) (80aec25)
• ingester: implement partition shuffle sharding for ingester (#14304) (1a4436c)
• Introduce new ObjectExistsWithSize API to (#14268) (ac422b3)
• Introduce shardable probabilistic topk for instant queries. (backport k227) (#14765) (02eb024)
• jsonnet: Allow to name prefix zoned ingesters (#14260) (fac3177)
• kafka: Add Ingestion from Kafka in Ingesters (#14192) (b6e9945)
• kafka: Add support for SASL auth to Kafka (#14487) (e2a209c)
• kafka: Enable querier to optionally query partition ingesters (#14418) (633bb5e)
• kafka: enqueue commit offset only once per batch process (#14278) (beca6f3)
• kafka: Implement limiter using partition ring for Kafka (#14359) (5cbb239)
• kafka: Remove rate limits for kafka ingestion (#14460) (83a8893)
• kafka: Replay kafka from last commit before allowing ingesters to become ready (#14330) ([39b57ec](https://git...