fix(loki.process): Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType [backport]#5428
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kalleep merged 1 commit intorelease/v1.13from Feb 4, 2026
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…Unmarshaler for TruncateSourceType (#5419) ### Pull Request Details It was impossible to configure `source_type` for `stage.truncate` and would always result in a panic. For these custom enum types we need to implement `encoding.TextUnmarshaler` for it to be configurable. ### Issue(s) fixed by this Pull Request Fixes: #5410 ### Notes to the Reviewer <!-- Add any relevant notes for the reviewers and testers of this PR. --> ### PR Checklist <!-- Remove items that do not apply. For completed items, change [ ] to [x]. --> - [ ] Documentation added - [x] Tests updated - [ ] Config converters updated (cherry picked from commit 8f6c1b3)
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This MR contains the following updates: | Package | Update | Change | |---|---|---| | [grafana/alloy](https://github.com/grafana/alloy) | minor | `v1.12.2` → `v1.13.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>grafana/alloy (grafana/alloy)</summary> ### [`v1.13.0`](https://github.com/grafana/alloy/blob/HEAD/CHANGELOG.md#1130-2026-02-05) [Compare Source](grafana/alloy@v1.12.2...v1.13.0) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#​5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) - Add an `otelcol.processor.metric_start_time` component ([#​5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#​5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#​5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) - Add parcas symbols upload to pyroscope.ebpf ([#​4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) - Add sharding for loki.write ([#​4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) - Add unexposed otel engine and extension to codebase and change build structure ([#​5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#​4871](grafana/alloy#4871)) ([08796f8](grafana/alloy@08796f8)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#​5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#​5034](grafana/alloy#5034)) ([08796f8](grafana/alloy@08796f8)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#​4791](grafana/alloy#4791)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add health check collector for postgres component ([#​5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#​5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) - Database\_observability: support Azure cloud provider config data ([#​5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) - Database\_observability: support Azure privatelink db name ([#​5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#​5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#​5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) - **database\_observability:** Add health\_check collector to validate configuration ([#​5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) - **database\_observability:** Always send explain plan log for each query including status ([#​4969](grafana/alloy#4969)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Append cloud provider information labels to metrics ([#​4942](grafana/alloy#4942)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Stop tracking own instrumentation queries ([#​4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#​5035](grafana/alloy#5035)) ([08796f8](grafana/alloy@08796f8)) - Expose otel subcommand and add user-facing documentation ([#​5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) - Improve faro.receiver.sourcemaps caching strategy ([#​4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) - **loki.process:** Mark stage.windowsevent as GA ([#​4879](grafana/alloy#4879)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#​5003](grafana/alloy#5003)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.syslog:** Implement livedebugging support ([#​5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#​5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) - **loki.source.syslog:** Support raw format ([#​5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#​3448](grafana/alloy#3448)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Provide rendered mixin outputs ([#​5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#​3916](grafana/alloy#3916)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#​4913](grafana/alloy#4913)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#​4475](grafana/alloy#4475)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#​5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#​4928](grafana/alloy#4928)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#​4105](grafana/alloy#4105)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#​4936](grafana/alloy#4936)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#​5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#​4826](grafana/alloy#4826)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#​5045](grafana/alloy#5045)) ([08796f8](grafana/alloy@08796f8)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#​4890](grafana/alloy#4890)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#​4824](grafana/alloy#4824)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#​4797](grafana/alloy#4797)) ([08796f8](grafana/alloy@08796f8)) - Strip comments from normalized sql text in `database_observability.postgres` ([#​5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) - Support setting default scrape limit for prometheus.operator components ([#​5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#​4874](grafana/alloy#4874)) ([08796f8](grafana/alloy@08796f8)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#​5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#​5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#​5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#​5046](grafana/alloy#5046)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#​5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) - Database\_observability: allow setting limit for mysql query\_details ([#​5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) - Database\_observability: fix race in postgres query samples test ([#​5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#​5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) - Database\_observability: reuse cloud provider regexes ([#​5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#​5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#​5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#​4978](grafana/alloy#4978)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#​4943](grafana/alloy#4943)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#​4872](grafana/alloy#4872)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#​5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#​5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) - **deps:** Update npm dependencies ([#​5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) - **docker:** Fix log corruption for multiplexed long lines ([#​4713](grafana/alloy#4713)) ([08796f8](grafana/alloy@08796f8)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#​5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#​5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) - HTTP/2 is no longer always disabled in loki.write ([#​5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) - Invalid handling of `id` in `foreach` when using discovery components ([#​5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#​5297](grafana/alloy#5297) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#​5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#​5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#​5002](grafana/alloy#5002)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#​4834](grafana/alloy#4834)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#​5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#​5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#​5010](grafana/alloy#5010)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#​5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) - Only alert on cluster drift when cluster\_name is set ([#​5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#​5050](grafana/alloy#5050)) ([08796f8](grafana/alloy@08796f8)) - Perform drain when file is deleted in tail package ([#​5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) - Preserve meta labels in loki.source.podlogs ([#​5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) - Prevent panic in import.git when update fails ([#​5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#​5018](grafana/alloy#5018)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#​4750](grafana/alloy#4750)) ([08796f8](grafana/alloy@08796f8)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#​5059](grafana/alloy#5059)) ([08796f8](grafana/alloy@08796f8)) - Remove Parca debug info upload from user configuration \[backport] ([#​5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#​5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) - Set content-encoding header in loki.write ([#​5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) - Show correct fallback alloy version instead of v1.13.0 ([#​5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) - Update to use doublestar v4 ([#​5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. 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dadezzz
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Feb 7, 2026
This PR contains the following updates: | Package | Update | Change | |---|---|---| | [docker.io/grafana/alloy](https://github.com/grafana/alloy) | minor | `v1.12.2` → `v1.13.0` | --- >⚠️ **Warning** > > Some dependencies could not be looked up. Check the Dependency Dashboard for more information. --- ### Release Notes <details> <summary>grafana/alloy (docker.io/grafana/alloy)</summary> ### [`v1.13.0`](https://github.com/grafana/alloy/releases/tag/v1.13.0) [Compare Source](grafana/alloy@v1.12.2...v1.13.0) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#​5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) ([@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - Add an `otelcol.processor.metric_start_time` component ([#​5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) ([@​ptodev](https://github.com/ptodev)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#​5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) ([@​tmeijn](https://github.com/tmeijn), [@​clayton-cornell](https://github.com/clayton-cornell)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#​5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) ([@​dehaansa](https://github.com/dehaansa)) - Add parcas symbols upload to pyroscope.ebpf ([#​4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) ([@​korniltsev-grafanista](https://github.com/korniltsev-grafanista), [@​claude](https://github.com/claude)) - Add sharding for loki.write ([#​4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) ([@​kalleep](https://github.com/kalleep), [@​thampiotr](https://github.com/thampiotr)) - Add unexposed otel engine and extension to codebase and change build structure ([#​5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) ([@​blewis12](https://github.com/blewis12)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#​4871](grafana/alloy#4871)) ([b43864b](grafana/alloy@b43864b)) ([@​skl](https://github.com/skl)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) ([@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#​5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) ([@​ptodev](https://github.com/ptodev)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#​5034](grafana/alloy#5034)) ([d2fda91](grafana/alloy@d2fda91)) ([@​x1unix](https://github.com/x1unix)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#​4791](grafana/alloy#4791)) ([a42f386](grafana/alloy@a42f386)) ([@​kalleep](https://github.com/kalleep)) - Database\_observability: add health check collector for postgres component ([#​5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) ([@​matthewnolf](https://github.com/matthewnolf)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#​5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: support Azure cloud provider config data ([#​5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: support Azure privatelink db name ([#​5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#​5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#​5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) ([@​cristiangreco](https://github.com/cristiangreco)) - **database\_observability:** Add health\_check collector to validate configuration ([#​5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) ([@​matthewnolf](https://github.com/matthewnolf)) - **database\_observability:** Always send explain plan log for each query including status ([#​4969](grafana/alloy#4969)) ([03a5a20](grafana/alloy@03a5a20)) ([@​rgeyer](https://github.com/rgeyer)) - **database\_observability:** Append cloud provider information labels to metrics ([#​4942](grafana/alloy#4942)) ([166829e](grafana/alloy@166829e)) ([@​matthewnolf](https://github.com/matthewnolf)) - **database\_observability:** Stop tracking own instrumentation queries ([#​4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) ([@​cristiangreco](https://github.com/cristiangreco)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#​5035](grafana/alloy#5035)) ([01c4a62](grafana/alloy@01c4a62)) ([@​thampiotr](https://github.com/thampiotr)) - Expose otel subcommand and add user-facing documentation ([#​5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) ([@​blewis12](https://github.com/blewis12), [@​thampiotr](https://github.com/thampiotr), [@​clayton-cornell](https://github.com/clayton-cornell)) - Improve faro.receiver.sourcemaps caching strategy ([#​4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) ([@​mateagluhak](https://github.com/mateagluhak), [@​clayton-cornell](https://github.com/clayton-cornell)) - **loki.process:** Mark stage.windowsevent as GA ([#​4879](grafana/alloy#4879)) ([22de0cf](grafana/alloy@22de0cf)) ([@​kgeckhart](https://github.com/kgeckhart)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#​5003](grafana/alloy#5003)) ([688da66](grafana/alloy@688da66)) ([@​kalleep](https://github.com/kalleep)) - **loki.source.syslog:** Implement livedebugging support ([#​5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) ([@​x1unix](https://github.com/x1unix), [@​dehaansa](https://github.com/dehaansa)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#​5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) ([@​x1unix](https://github.com/x1unix)) - **loki.source.syslog:** Support raw format ([#​5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) ([@​x1unix](https://github.com/x1unix), [@​clayton-cornell](https://github.com/clayton-cornell)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) ([@​timonegk](https://github.com/timonegk), [@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#​3448](grafana/alloy#3448)) ([6f2396e](grafana/alloy@6f2396e)) ([@​ptodev](https://github.com/ptodev)) - **mixin:** Provide rendered mixin outputs ([#​5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) ([@​thampiotr](https://github.com/thampiotr)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#​3916](grafana/alloy#3916)) ([c564d09](grafana/alloy@c564d09)) ([@​pkarakal](https://github.com/pkarakal)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#​4913](grafana/alloy#4913)) ([b1cb806](grafana/alloy@b1cb806)) ([@​hhertout](https://github.com/hhertout)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#​4475](grafana/alloy#4475)) ([1aef0ac](grafana/alloy@1aef0ac)) ([@​madhub](https://github.com/madhub)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#​5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#​4928](grafana/alloy#4928)) ([bc3885b](grafana/alloy@bc3885b)) ([@​x1unix](https://github.com/x1unix)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) ([@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) ([@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) ([@​ptodev](https://github.com/ptodev), [@​clayton-cornell](https://github.com/clayton-cornell)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#​4105](grafana/alloy#4105)) ([7f6d0d2](grafana/alloy@7f6d0d2)) ([@​iamrajiv](https://github.com/iamrajiv)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#​4936](grafana/alloy#4936)) ([1ab7f12](grafana/alloy@1ab7f12)) ([@​tmeijn](https://github.com/tmeijn)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#​5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) ([@​aalhour](https://github.com/aalhour), [@​clayton-cornell](https://github.com/clayton-cornell)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#​4826](grafana/alloy#4826)) ([0d0fb65](grafana/alloy@0d0fb65)) ([@​QuentinBisson](https://github.com/QuentinBisson)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#​5045](grafana/alloy#5045)) ([74d424b](grafana/alloy@74d424b)) ([@​ptodev](https://github.com/ptodev)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#​4890](grafana/alloy#4890)) ([b89f510](grafana/alloy@b89f510)) ([@​kgeckhart](https://github.com/kgeckhart)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#​4824](grafana/alloy#4824)) ([2eb281c](grafana/alloy@2eb281c)) ([@​luweglarz](https://github.com/luweglarz)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#​4797](grafana/alloy#4797)) ([cc7448f](grafana/alloy@cc7448f)) ([@​AndreZiviani](https://github.com/AndreZiviani)) - Strip comments from normalized sql text in `database_observability.postgres` ([#​5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) ([@​cristiangreco](https://github.com/cristiangreco)) - Support setting default scrape limit for prometheus.operator components ([#​5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) ([@​dehaansa](https://github.com/dehaansa)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#​4874](grafana/alloy#4874)) ([3c4b4f6](grafana/alloy@3c4b4f6)) ([@​MyDigitalLife](https://github.com/MyDigitalLife)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#​5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) ([@​kalleep](https://github.com/kalleep)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#​5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) ([@​kalleep](https://github.com/kalleep)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#​5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) ([@​kalleep](https://github.com/kalleep)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#​5046](grafana/alloy#5046)) ([27a5717](grafana/alloy@27a5717)) ([@​dehaansa](https://github.com/dehaansa)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#​5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: allow setting limit for mysql query\_details ([#​5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: fix race in postgres query samples test ([#​5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#​5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) ([@​matthewnolf](https://github.com/matthewnolf)) - Database\_observability: reuse cloud provider regexes ([#​5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) ([@​cristiangreco](https://github.com/cristiangreco)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#​5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) ([@​matthewnolf](https://github.com/matthewnolf)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#​5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) ([@​matthewnolf](https://github.com/matthewnolf)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#​4978](grafana/alloy#4978)) ([1d34414](grafana/alloy@1d34414)) ([@​cristiangreco](https://github.com/cristiangreco)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#​4943](grafana/alloy#4943)) ([51107ca](grafana/alloy@51107ca)) ([@​gaantunes](https://github.com/gaantunes)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#​4872](grafana/alloy#4872)) ([7d0f15e](grafana/alloy@7d0f15e)) ([@​fridgepoet](https://github.com/fridgepoet)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#​5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) ([@​rgeyer](https://github.com/rgeyer)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#​5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) ([@​rgeyer](https://github.com/rgeyer)) - **deps:** Update npm dependencies ([#​5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) ([@​jharvey10](https://github.com/jharvey10)) - **docker:** Fix log corruption for multiplexed long lines ([#​4713](grafana/alloy#4713)) ([cccbda7](grafana/alloy@cccbda7)) ([@​axd1x8a](https://github.com/axd1x8a)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#​5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) ([@​dehaansa](https://github.com/dehaansa)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#​5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) ([@​korniltsev-grafanista](https://github.com/korniltsev-grafanista)) - HTTP/2 is no longer always disabled in loki.write ([#​5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) ([@​kalleep](https://github.com/kalleep)) - Invalid handling of `id` in `foreach` when using discovery components ([#​5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#​5297](grafana/alloy#5297) ([@​thampiotr](https://github.com/thampiotr)) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#​5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) ([@​kalleep](https://github.com/kalleep)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#​5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) ([@​kalleep](https://github.com/kalleep)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#​5002](grafana/alloy#5002)) ([f2f08fc](grafana/alloy@f2f08fc)) ([@​kalleep](https://github.com/kalleep)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#​4834](grafana/alloy#4834)) ([74653ac](grafana/alloy@74653ac)) ([@​kalleep](https://github.com/kalleep)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#​5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) ([@​kalleep](https://github.com/kalleep)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#​5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) ([@​kalleep](https://github.com/kalleep)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#​5010](grafana/alloy#5010)) ([9052910](grafana/alloy@9052910)) ([@​synthe102](https://github.com/synthe102)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#​5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) ([@​thampiotr](https://github.com/thampiotr)) - Only alert on cluster drift when cluster\_name is set ([#​5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) ([@​dehaansa](https://github.com/dehaansa)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#​5050](grafana/alloy#5050)) ([ff849f4](grafana/alloy@ff849f4)) ([@​dehaansa](https://github.com/dehaansa)) - Perform drain when file is deleted in tail package ([#​5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) ([@​kalleep](https://github.com/kalleep)) - Preserve meta labels in loki.source.podlogs ([#​5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) ([@​kalleep](https://github.com/kalleep)) - Prevent panic in import.git when update fails ([#​5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) ([@​dehaansa](https://github.com/dehaansa)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#​5018](grafana/alloy#5018)) ([398365d](grafana/alloy@398365d)) ([@​Kim-Yukyung](https://github.com/Kim-Yukyung)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#​4750](grafana/alloy#4750)) ([86b3c7d](grafana/alloy@86b3c7d)) ([@​dehaansa](https://github.com/dehaansa)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#​5059](grafana/alloy#5059)) ([d385cba](grafana/alloy@d385cba)) ([@​kalleep](https://github.com/kalleep)) - Remove Parca debug info upload from user configuration \[backport] ([#​5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#​5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) ([@​kalleep](https://github.com/kalleep)) - Set content-encoding header in loki.write ([#​5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) ([@​kalleep](https://github.com/kalleep)) - Show correct fallback alloy version instead of v1.13.0 ([#​5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) ([@​jharvey10](https://github.com/jharvey10)) - Update to use doublestar v4 ([#​5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e)) ([@​kalleep](https://github.com/kalleep)) #### Upgrading Read the [release notes] for specific instructions on upgrading from older versions: [release notes]: https://grafana.com/docs/alloy/v1.13/release-notes/ #### Installation Refer to our [installation guide] for how to install Grafana Alloy. 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##### [\`v1.13.0\`](https://github.com/grafana/alloy/blob/HEAD/CHANGELOG.md#1130-2026-02-05) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) - Add an `otelcol.processor.metric_start_time` component ([#5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) - Add parcas symbols upload to pyroscope.ebpf ([#4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) - Add sharding for loki.write ([#4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) - Add unexposed otel engine and extension to codebase and change build structure ([#5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#4871](grafana/alloy#4871)) ([08796f8](grafana/alloy@08796f8)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#5034](grafana/alloy#5034)) ([08796f8](grafana/alloy@08796f8)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#4791](grafana/alloy#4791)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add health check collector for postgres component ([#5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) - Database\_observability: support Azure cloud provider config data ([#5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) - Database\_observability: support Azure privatelink db name ([#5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) - **database\_observability:** Add health\_check collector to validate configuration ([#5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) - **database\_observability:** Always send explain plan log for each query including status ([#4969](grafana/alloy#4969)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Append cloud provider information labels to metrics ([#4942](grafana/alloy#4942)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Stop tracking own instrumentation queries ([#4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#5035](grafana/alloy#5035)) ([08796f8](grafana/alloy@08796f8)) - Expose otel subcommand and add user-facing documentation ([#5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) - Improve faro.receiver.sourcemaps caching strategy ([#4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) - **loki.process:** Mark stage.windowsevent as GA ([#4879](grafana/alloy#4879)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#5003](grafana/alloy#5003)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.syslog:** Implement livedebugging support ([#5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) - **loki.source.syslog:** Support raw format ([#5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#3448](grafana/alloy#3448)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Provide rendered mixin outputs ([#5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#3916](grafana/alloy#3916)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#4913](grafana/alloy#4913)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#4475](grafana/alloy#4475)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#4928](grafana/alloy#4928)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#4105](grafana/alloy#4105)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#4936](grafana/alloy#4936)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#4826](grafana/alloy#4826)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#5045](grafana/alloy#5045)) ([08796f8](grafana/alloy@08796f8)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#4890](grafana/alloy#4890)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#4824](grafana/alloy#4824)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#4797](grafana/alloy#4797)) ([08796f8](grafana/alloy@08796f8)) - Strip comments from normalized sql text in `database_observability.postgres` ([#5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) - Support setting default scrape limit for prometheus.operator components ([#5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#4874](grafana/alloy#4874)) ([08796f8](grafana/alloy@08796f8)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#5046](grafana/alloy#5046)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) - Database\_observability: allow setting limit for mysql query\_details ([#5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) - Database\_observability: fix race in postgres query samples test ([#5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) - Database\_observability: reuse cloud provider regexes ([#5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#4978](grafana/alloy#4978)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#4943](grafana/alloy#4943)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#4872](grafana/alloy#4872)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) - **deps:** Update npm dependencies ([#5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) - **docker:** Fix log corruption for multiplexed long lines ([#4713](grafana/alloy#4713)) ([08796f8](grafana/alloy@08796f8)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) - HTTP/2 is no longer always disabled in loki.write ([#5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) - Invalid handling of `id` in `foreach` when using discovery components ([#5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#5297](grafana/alloy#5297) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#5002](grafana/alloy#5002)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#4834](grafana/alloy#4834)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#5010](grafana/alloy#5010)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) - Only alert on cluster drift when cluster\_name is set ([#5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#5050](grafana/alloy#5050)) ([08796f8](grafana/alloy@08796f8)) - Perform drain when file is deleted in tail package ([#5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) - Prevent panic in import.git when update fails ([#5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#5018](grafana/alloy#5018)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#4750](grafana/alloy#4750)) ([08796f8](grafana/alloy@08796f8)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#5059](grafana/alloy#5059)) ([08796f8](grafana/alloy@08796f8)) - Remove Parca debug info upload from user configuration \[backport] ([#5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) - Set content-encoding header in loki.write ([#5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) - Show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) - Update to use doublestar v4 ([#5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e)) --- ##### [\`v1.12.2\`](https://github.com/grafana/alloy/releases/tag/v1.12.2) ##### Bug Fixes 🐛 - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([5b90a9d](grafana/alloy@5b90a9d)) ([@dehaansa](https://github.com/dehaansa)) - **database\_observability:** Fix schema\_details collector to fetch column definitions with case sensitive table names ([#4872](grafana/alloy#4872)) ([560dff4](grafana/alloy@560dff4)) ([@jharvey10](https://github.com/jharvey10), [@fridgepoet](https://github.com/fridgepoet)) - **deps:** Update jose2go to 1.7.0 ([#4858](grafana/alloy#4858)) ([dfdd341](grafana/alloy@dfdd341)) ([@jharvey10](https://github.com/jharvey10)) - **deps:** Update npm dependencies \[backport] ([#5201](grafana/alloy#5201)) ([8e06c26](grafana/alloy@8e06c26)) ([@jharvey10](https://github.com/jharvey10)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses \[backport] ([#5205](grafana/alloy#5205)) ([e329cc6](grafana/alloy@e329cc6)) ([@dehaansa](https://github.com/dehaansa)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([ab4b21e](grafana/alloy@ab4b21e)) ([@kalleep](https://github.com/kalleep)) - Prevent panic in import.git when update fails \[backport] ([#5204](grafana/alloy#5204)) ([c82fbae](grafana/alloy@c82fbae)) ([@dehaansa](https://github.com/dehaansa), [@jharvey10](https://github.com/jharvey10)) - show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([b72be99](grafana/alloy@b72be99)) ([@dehaansa](https://github.com/dehaansa), [@jharvey10](https://github.com/jharvey10)) #### Upgrading Read the [release notes] for specific instructions on upgrading from older versions: [release notes]: https://grafana.com/docs/alloy/v1.12/release-notes/ #### Installation Refer to our [installation guide] for how to install Grafana Alloy. [installation guide]: https://grafana.com/docs/alloy/v1.12/get-started/install/
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##### [\`v1.13.1\`](https://github.com/grafana/alloy/releases/tag/v1.13.1) ##### Bug Fixes 🐛 - **database\_observability.mysql:** Make query sample text nullable in MySQL query details collector \[backport] ([#5519](grafana/alloy#5519)) ([fc49bfe](grafana/alloy@fc49bfe)) ([@fridgepoet](https://github.com/fridgepoet)) - **database\_observability.mysql:** Skip wait events with `NULL` timer\_wait \[backport] ([#5521](grafana/alloy#5521)) ([2f43c91](grafana/alloy@2f43c91)) ([@cristiangreco](https://github.com/cristiangreco)) - **database\_observability.postgres:** Improvements to SET search\_path for postgres explain plans \[backport] ([#5520](grafana/alloy#5520)) ([ecbb577](grafana/alloy@ecbb577)) ([@rgeyer](https://github.com/rgeyer)) - **loki.process:** Registration of stage.metric when used inside stage.match \[backport] ([#5495](grafana/alloy#5495)) ([2bbc37e](grafana/alloy@2bbc37e)) - **loki.source.docker:** Parse timestamp correctly when log line only contains newline \[backport] ([#5496](grafana/alloy#5496)) ([55a82f0](grafana/alloy@55a82f0)) ([@kalleep](https://github.com/kalleep)) - **loki.source.file:** Close file if we cannot find encoding \[backport] ([#5531](grafana/alloy#5531)) ([ccda4a5](grafana/alloy@ccda4a5)) ([@kalleep](https://github.com/kalleep)) - **prometheus.receive\_http:** Bump prometheus patch for bugfix \[backport] ([#5516](grafana/alloy#5516)) ([b3531fb](grafana/alloy@b3531fb)) ([@kgeckhart](https://github.com/kgeckhart)) - **scheduling:** Shutdown runnables with a timeout before starting new ones \[backport] ([#5443](grafana/alloy#5443)) ([d446610](grafana/alloy@d446610)) ([@kgeckhart](https://github.com/kgeckhart)) ##### Upgrading Read the [release notes] for specific instructions on upgrading from older versions: [release notes]: https://grafana.com/docs/alloy/v1.13/release-notes/ ##### Installation Refer to our [installation guide] for how to install Grafana Alloy. [installation guide]: https://grafana.com/docs/alloy/v1.13/get-started/install/ --- ##### [\`v1.13.0\`](https://github.com/grafana/alloy/blob/HEAD/CHANGELOG.md#1130-2026-02-05) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) - Add an `otelcol.processor.metric_start_time` component ([#5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) - Add parcas symbols upload to pyroscope.ebpf ([#4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) - Add sharding for loki.write ([#4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) - Add unexposed otel engine and extension to codebase and change build structure ([#5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#4871](grafana/alloy#4871)) ([08796f8](grafana/alloy@08796f8)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#5034](grafana/alloy#5034)) ([08796f8](grafana/alloy@08796f8)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#4791](grafana/alloy#4791)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add health check collector for postgres component ([#5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) - Database\_observability: support Azure cloud provider config data ([#5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) - Database\_observability: support Azure privatelink db name ([#5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) - **database\_observability:** Add health\_check collector to validate configuration ([#5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) - **database\_observability:** Always send explain plan log for each query including status ([#4969](grafana/alloy#4969)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Append cloud provider information labels to metrics ([#4942](grafana/alloy#4942)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Stop tracking own instrumentation queries ([#4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#5035](grafana/alloy#5035)) ([08796f8](grafana/alloy@08796f8)) - Expose otel subcommand and add user-facing documentation ([#5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) - Improve faro.receiver.sourcemaps caching strategy ([#4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) - **loki.process:** Mark stage.windowsevent as GA ([#4879](grafana/alloy#4879)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#5003](grafana/alloy#5003)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.syslog:** Implement livedebugging support ([#5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) - **loki.source.syslog:** Support raw format ([#5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#3448](grafana/alloy#3448)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Provide rendered mixin outputs ([#5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#3916](grafana/alloy#3916)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#4913](grafana/alloy#4913)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#4475](grafana/alloy#4475)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#4928](grafana/alloy#4928)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#4105](grafana/alloy#4105)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#4936](grafana/alloy#4936)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#4826](grafana/alloy#4826)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#5045](grafana/alloy#5045)) ([08796f8](grafana/alloy@08796f8)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#4890](grafana/alloy#4890)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#4824](grafana/alloy#4824)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#4797](grafana/alloy#4797)) ([08796f8](grafana/alloy@08796f8)) - Strip comments from normalized sql text in `database_observability.postgres` ([#5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) - Support setting default scrape limit for prometheus.operator components ([#5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#4874](grafana/alloy#4874)) ([08796f8](grafana/alloy@08796f8)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#5046](grafana/alloy#5046)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) - Database\_observability: allow setting limit for mysql query\_details ([#5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) - Database\_observability: fix race in postgres query samples test ([#5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) - Database\_observability: reuse cloud provider regexes ([#5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#4978](grafana/alloy#4978)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#4943](grafana/alloy#4943)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#4872](grafana/alloy#4872)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) - **deps:** Update npm dependencies ([#5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) - **docker:** Fix log corruption for multiplexed long lines ([#4713](grafana/alloy#4713)) ([08796f8](grafana/alloy@08796f8)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) - HTTP/2 is no longer always disabled in loki.write ([#5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) - Invalid handling of `id` in `foreach` when using discovery components ([#5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#5297](grafana/alloy#5297) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#5002](grafana/alloy#5002)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#4834](grafana/alloy#4834)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#5010](grafana/alloy#5010)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) - Only alert on cluster drift when cluster\_name is set ([#5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#5050](grafana/alloy#5050)) ([08796f8](grafana/alloy@08796f8)) - Perform drain when file is deleted in tail package ([#5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) - Prevent panic in import.git when update fails ([#5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#5018](grafana/alloy#5018)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#4750](grafana/alloy#4750)) ([08796f8](grafana/alloy@08796f8)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#5059](grafana/alloy#5059)) ([08796f8](grafana/alloy@08796f8)) - Remove Parca debug info upload from user configuration \[backport] ([#5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) - Set content-encoding header in loki.write ([#5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) - Show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) - Update to use doublestar v4 ([#5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e)) --- ##### [\`v1.12.2\`](https://github.com/grafana/alloy/releases/tag/v1.12.2) ##### Bug Fixes 🐛 - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([5b90a9d](grafana/alloy@5b90a9d)) ([@dehaansa](https://github.com/dehaansa)) - **database\_observability:** Fix schema\_details collector to fetch column definitions with case sensitive table names ([#4872](grafana/alloy#4872)) ([560dff4](grafana/alloy@560dff4)) ([@jharvey10](https://github.com/jharvey10), [@fridgepoet](https://github.com/fridgepoet)) - **deps:** Update jose2go to 1.7.0 ([#4858](grafana/alloy#4858)) ([dfdd341](grafana/alloy@dfdd341)) ([@jharvey10](https://github.com/jharvey10)) - **deps:** Update npm dependencies \[backport] ([#5201](grafana/alloy#5201)) ([8e06c26](grafana/alloy@8e06c26)) ([@jharvey10](https://github.com/jharvey10)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses \[backport] ([#5205](grafana/alloy#5205)) ([e329cc6](grafana/alloy@e329cc6)) ([@dehaansa](https://github.com/dehaansa)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([ab4b21e](grafana/alloy@ab4b21e)) ([@kalleep](https://github.com/kalleep)) - Prevent panic in import.git when update fails \[backport] ([#5204](grafana/alloy#5204)) ([c82fbae](grafana/alloy@c82fbae)) ([@dehaansa](https://github.com/dehaansa), [@jharvey10](https://github.com/jharvey10)) - show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([b72be99](grafana/alloy@b72be99)) ([@dehaansa](https://github.com/dehaansa), [@jharvey10](https://github.com/jharvey10)) #### Upgrading Read the [release notes] for specific instructions on upgrading from older versions: [release notes]: https://grafana.com/docs/alloy/v1.12/release-notes/ #### Installation Refer to our [installation guide] for how to install Grafana Alloy. [installation guide]: https://grafana.com/docs/alloy/v1.12/get-started/install/
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##### [\`v1.13.0\`](https://github.com/grafana/alloy/blob/HEAD/CHANGELOG.md#1130-2026-02-05) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) - Add an `otelcol.processor.metric_start_time` component ([#5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) - Add parcas symbols upload to pyroscope.ebpf ([#4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) - Add sharding for loki.write ([#4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) - Add unexposed otel engine and extension to codebase and change build structure ([#5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#4871](grafana/alloy#4871)) ([08796f8](grafana/alloy@08796f8)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#5034](grafana/alloy#5034)) ([08796f8](grafana/alloy@08796f8)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#4791](grafana/alloy#4791)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add health check collector for postgres component ([#5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) - Database\_observability: support Azure cloud provider config data ([#5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) - Database\_observability: support Azure privatelink db name ([#5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) - **database\_observability:** Add health\_check collector to validate configuration ([#5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) - **database\_observability:** Always send explain plan log for each query including status ([#4969](grafana/alloy#4969)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Append cloud provider information labels to metrics ([#4942](grafana/alloy#4942)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Stop tracking own instrumentation queries ([#4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#5035](grafana/alloy#5035)) ([08796f8](grafana/alloy@08796f8)) - Expose otel subcommand and add user-facing documentation ([#5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) - Improve faro.receiver.sourcemaps caching strategy ([#4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) - **loki.process:** Mark stage.windowsevent as GA ([#4879](grafana/alloy#4879)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#5003](grafana/alloy#5003)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.syslog:** Implement livedebugging support ([#5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) - **loki.source.syslog:** Support raw format ([#5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#3448](grafana/alloy#3448)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Provide rendered mixin outputs ([#5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#3916](grafana/alloy#3916)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#4913](grafana/alloy#4913)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#4475](grafana/alloy#4475)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#4928](grafana/alloy#4928)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#4105](grafana/alloy#4105)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#4936](grafana/alloy#4936)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#4826](grafana/alloy#4826)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#5045](grafana/alloy#5045)) ([08796f8](grafana/alloy@08796f8)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#4890](grafana/alloy#4890)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#4824](grafana/alloy#4824)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#4797](grafana/alloy#4797)) ([08796f8](grafana/alloy@08796f8)) - Strip comments from normalized sql text in `database_observability.postgres` ([#5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) - Support setting default scrape limit for prometheus.operator components ([#5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#4874](grafana/alloy#4874)) ([08796f8](grafana/alloy@08796f8)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#5046](grafana/alloy#5046)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) - Database\_observability: allow setting limit for mysql query\_details ([#5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) - Database\_observability: fix race in postgres query samples test ([#5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) - Database\_observability: reuse cloud provider regexes ([#5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#4978](grafana/alloy#4978)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#4943](grafana/alloy#4943)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#4872](grafana/alloy#4872)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) - **deps:** Update npm dependencies ([#5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) - **docker:** Fix log corruption for multiplexed long lines ([#4713](grafana/alloy#4713)) ([08796f8](grafana/alloy@08796f8)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) - HTTP/2 is no longer always disabled in loki.write ([#5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) - Invalid handling of `id` in `foreach` when using discovery components ([#5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#5297](grafana/alloy#5297) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#5002](grafana/alloy#5002)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#4834](grafana/alloy#4834)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#5010](grafana/alloy#5010)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) - Only alert on cluster drift when cluster\_name is set ([#5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#5050](grafana/alloy#5050)) ([08796f8](grafana/alloy@08796f8)) - Perform drain when file is deleted in tail package ([#5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) - Prevent panic in import.git when update fails ([#5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#5018](grafana/alloy#5018)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#4750](grafana/alloy#4750)) ([08796f8](grafana/alloy@08796f8)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#5059](grafana/alloy#5059)) ([08796f8](grafana/alloy@08796f8)) - Remove Parca debug info upload from user configuration \[backport] ([#5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) - Set content-encoding header in loki.write ([#5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) - Show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) - Update to use doublestar v4 ([#5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e))
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Feb 14, 2026
##### [\`v1.13.0\`](https://github.com/grafana/alloy/blob/HEAD/CHANGELOG.md#1130-2026-02-05) ##### ⚠ BREAKING CHANGES - **otelcol:** Upgrade to OTel Collector v0.142.0 - **otelcol.receiver.kafka:** The global `topic` attribute has been deleted; use the `topics` attributes inside the `logs`, `metrics`, and `traces` blocks instead. - `otelcol.exporter` > `sending_queue` > `batch` > `min_size` changed from `8192` to `2000` and `max_size` changed from `0` to `3000` ##### Features 🌟 - Add a `virtual_node_peer_attributes` and `virtual_node_extra_label` arguments to `otelcol.connector.servicegraph` ([#5058](grafana/alloy#5058)) ([20900c6](grafana/alloy@20900c6)) - Add an `otelcol.processor.metric_start_time` component ([#5342](grafana/alloy#5342)) ([3fb13ac](grafana/alloy@3fb13ac)) - Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#5355](grafana/alloy#5355)) ([60d73b7](grafana/alloy@60d73b7)) - Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#5183](grafana/alloy#5183)) ([b54ca77](grafana/alloy@b54ca77)) - Add parcas symbols upload to pyroscope.ebpf ([#4948](grafana/alloy#4948)) ([30f2242](grafana/alloy@30f2242)) - Add sharding for loki.write ([#4882](grafana/alloy#4882)) ([7570d65](grafana/alloy@7570d65)) - Add unexposed otel engine and extension to codebase and change build structure ([#5114](grafana/alloy#5114)) ([6438176](grafana/alloy@6438176)) - **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#4871](grafana/alloy#4871)) ([08796f8](grafana/alloy@08796f8)) - **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](grafana/alloy@f1f457f)) - Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#5061](grafana/alloy#5061)) ([714a2ed](grafana/alloy@714a2ed)) - **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#5034](grafana/alloy#5034)) ([08796f8](grafana/alloy@08796f8)) - **converter:** Update promtail converter to use file\_match block for loki.source.file ([#4791](grafana/alloy#4791)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add health check collector for postgres component ([#5222](grafana/alloy#5222)) ([80917b1](grafana/alloy@80917b1)) - Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#5334](grafana/alloy#5334)) ([37656f8](grafana/alloy@37656f8)) - Database\_observability: support Azure cloud provider config data ([#5245](grafana/alloy#5245)) ([d7a469f](grafana/alloy@d7a469f)) - Database\_observability: support Azure privatelink db name ([#5260](grafana/alloy#5260)) ([22e4991](grafana/alloy@22e4991)) - Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#5380](grafana/alloy#5380)) ([d67268c](grafana/alloy@d67268c)) - Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#5383](grafana/alloy#5383)) ([165492c](grafana/alloy@165492c)) - **database\_observability:** Add health\_check collector to validate configuration ([#5115](grafana/alloy#5115)) ([6d96740](grafana/alloy@6d96740)) - **database\_observability:** Always send explain plan log for each query including status ([#4969](grafana/alloy#4969)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Append cloud provider information labels to metrics ([#4942](grafana/alloy#4942)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Stop tracking own instrumentation queries ([#4991](grafana/alloy#4991)) ([0b55557](grafana/alloy@0b55557)) - **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#5035](grafana/alloy#5035)) ([08796f8](grafana/alloy@08796f8)) - Expose otel subcommand and add user-facing documentation ([#5244](grafana/alloy#5244)) ([93f20b8](grafana/alloy@93f20b8)) - Improve faro.receiver.sourcemaps caching strategy ([#4337](grafana/alloy#4337)) ([41e655c](grafana/alloy@41e655c)) - **loki.process:** Mark stage.windowsevent as GA ([#4879](grafana/alloy#4879)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Refactor tailer to reduce resource usage ([#5003](grafana/alloy#5003)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.syslog:** Implement livedebugging support ([#5216](grafana/alloy#5216)) ([e26badb](grafana/alloy@e26badb)) - **loki.source.syslog:** Support cisco-specific syslog fields ([#5165](grafana/alloy#5165)) ([3230ba0](grafana/alloy@3230ba0)) - **loki.source.syslog:** Support raw format ([#5140](grafana/alloy#5140)) ([923d127](grafana/alloy@923d127)) - **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](grafana/alloy@f2b9671)) - **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#3448](grafana/alloy#3448)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Provide rendered mixin outputs ([#5118](grafana/alloy#5118)) ([738b9fb](grafana/alloy@738b9fb)) - **otelcol.auth.basic:** Add htpasswd file based authentication ([#3916](grafana/alloy#3916)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#4913](grafana/alloy#4913)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.file:** Add `otelcol.exporter.file` component to write metrics, logs, and traces to disk with optional rotation, compression, and grouping by resource attribute ([#4475](grafana/alloy#4475)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#5439](grafana/alloy#5439)) ([32cb175](grafana/alloy@32cb175)) - **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#4928](grafana/alloy#4928)) ([08796f8](grafana/alloy@08796f8)) - **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](grafana/alloy@f1f457f)) - **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](grafana/alloy@f1f457f)) - **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](grafana/alloy@f1f457f)) - **prometheus.echo:** Add component for local metrics inspection in exposition format ([#4105](grafana/alloy#4105)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#4936](grafana/alloy#4936)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.exporter.databricks:** Add Databricks exporter component ([#5054](grafana/alloy#5054)) ([4442836](grafana/alloy@4442836)) - **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#4826](grafana/alloy#4826)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.remote\_write:** Add metadata support to `prometheus.remote_write` component, but only if Remote Write v2 has been configured. In order for `prometheus.remote_write` to receive metadata, `prometheus.scrape` must be configured with `honor_metadata = true`. ([#5045](grafana/alloy#5045)) ([08796f8](grafana/alloy@08796f8)) - **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#4890](grafana/alloy#4890)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#4824](grafana/alloy#4824)) ([08796f8](grafana/alloy@08796f8)) - **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#4797](grafana/alloy#4797)) ([08796f8](grafana/alloy@08796f8)) - Strip comments from normalized sql text in `database_observability.postgres` ([#5005](grafana/alloy#5005)) ([a58721a](grafana/alloy@a58721a)) - Support setting default scrape limit for prometheus.operator components ([#5280](grafana/alloy#5280)) ([40ffe08](grafana/alloy@40ffe08)) - **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#4874](grafana/alloy#4874)) ([08796f8](grafana/alloy@08796f8)) ##### Bug Fixes 🐛 - Add support for compressed files for tail package \[backport] ([#5415](grafana/alloy#5415)) ([311662f](grafana/alloy@311662f)) - Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one ([#5270](grafana/alloy#5270)) ([f8b1de8](grafana/alloy@f8b1de8)) - Compute signatures from files so that loki.source.file can handle atomic writes ([#5143](grafana/alloy#5143)) ([3090c4a](grafana/alloy@3090c4a)) - **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#5046](grafana/alloy#5046)) ([08796f8](grafana/alloy@08796f8)) - Database\_observability: add Azure provider relabeling rules \[backport] ([#5382](grafana/alloy#5382)) ([c121178](grafana/alloy@c121178)) - Database\_observability: allow setting limit for mysql query\_details ([#5314](grafana/alloy#5314)) ([085f300](grafana/alloy@085f300)) - Database\_observability: fix race in postgres query samples test ([#5315](grafana/alloy#5315)) ([4f01753](grafana/alloy@4f01753)) - Database\_observability: grant check only require SELECT *.* on perf\_schema ([#5294](grafana/alloy#5294)) ([490017c](grafana/alloy@490017c)) - Database\_observability: reuse cloud provider regexes ([#5262](grafana/alloy#5262)) ([6009c54](grafana/alloy@6009c54)) - Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#5373](grafana/alloy#5373)) ([1cb4b0f](grafana/alloy@1cb4b0f)) - Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#5296](grafana/alloy#5296)) ([d45ccc0](grafana/alloy@d45ccc0)) - **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#4978](grafana/alloy#4978)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#4943](grafana/alloy#4943)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#4872](grafana/alloy#4872)) ([08796f8](grafana/alloy@08796f8)) - **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#5131](grafana/alloy#5131)) ([23c7f37](grafana/alloy@23c7f37)) - **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#5203](grafana/alloy#5203)) ([b7c7cbb](grafana/alloy@b7c7cbb)) - **deps:** Update npm dependencies ([#5190](grafana/alloy#5190)) ([cd027e2](grafana/alloy@cd027e2)) - **docker:** Fix log corruption for multiplexed long lines ([#4713](grafana/alloy#4713)) ([08796f8](grafana/alloy@08796f8)) - Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#5199](grafana/alloy#5199)) ([ee23162](grafana/alloy@ee23162)) - Guard pyroscope otel profiler code with unix go build tag \[backport] ([#5360](grafana/alloy#5360)) ([b1ecdb6](grafana/alloy@b1ecdb6)) - HTTP/2 is no longer always disabled in loki.write ([#5267](grafana/alloy#5267)) ([1c97c2d](grafana/alloy@1c97c2d)) - Invalid handling of `id` in `foreach` when using discovery components ([#5322](grafana/alloy#5322)) ([61fe184](grafana/alloy@61fe184)), closes [#5297](grafana/alloy#5297) - Issues when reading files using non UTF-8 encoding in loki.source.file ([#5259](grafana/alloy#5259)) ([4740276](grafana/alloy@4740276)) - **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#5428](grafana/alloy#5428)) ([3585393](grafana/alloy@3585393)) - **loki.process:** Remove extraneous output stage from cri stage pipeline ([#5002](grafana/alloy#5002)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#4834](grafana/alloy#4834)) ([08796f8](grafana/alloy@08796f8)) - **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#5418](grafana/alloy#5418)) ([64fb278](grafana/alloy@64fb278)) - **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#5436](grafana/alloy#5436)) ([731e8e5](grafana/alloy@731e8e5)) - **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#5010](grafana/alloy#5010)) ([08796f8](grafana/alloy@08796f8)) - **mixin:** Correct invalid queries in alloy logs dashboard ([#5123](grafana/alloy#5123)) ([ad8efd3](grafana/alloy@ad8efd3)) - Only alert on cluster drift when cluster\_name is set ([#5181](grafana/alloy#5181)) ([8b6f056](grafana/alloy@8b6f056)) - **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#5050](grafana/alloy#5050)) ([08796f8](grafana/alloy@08796f8)) - Perform drain when file is deleted in tail package ([#5139](grafana/alloy#5139)) ([2e48867](grafana/alloy@2e48867)) - Preserve meta labels in loki.source.podlogs ([#5097](grafana/alloy#5097)) ([23d787c](grafana/alloy@23d787c)) - Prevent panic in import.git when update fails ([#5198](grafana/alloy#5198)) ([577a591](grafana/alloy@577a591)) - **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#5018](grafana/alloy#5018)) ([08796f8](grafana/alloy@08796f8)) - **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#4750](grafana/alloy#4750)) ([08796f8](grafana/alloy@08796f8)) - **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#5059](grafana/alloy#5059)) ([08796f8](grafana/alloy@08796f8)) - Remove Parca debug info upload from user configuration \[backport] ([#5395](grafana/alloy#5395)) ([58eb9cc](grafana/alloy@58eb9cc)) - Revert doublestar v4 update \[backport] ([#5435](grafana/alloy#5435)) ([0e9e615](grafana/alloy@0e9e615)) - Set content-encoding header in loki.write ([#5346](grafana/alloy#5346)) ([ffd2bea](grafana/alloy@ffd2bea)) - Show correct fallback alloy version instead of v1.13.0 ([#5110](grafana/alloy#5110)) ([e2e96e9](grafana/alloy@e2e96e9)) - Update to use doublestar v4 ([#5148](grafana/alloy#5148)) ([d8f0b3e](grafana/alloy@d8f0b3e))
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Backport of #5419
This PR backports #5419 to release/v1.13.
Original PR Author
@kalleep
Description
Pull Request Details
It was impossible to configure
source_typeforstage.truncateand would always result in a panic. For these custom enum types we need to implementencoding.TextUnmarshalerfor it to be configurable.Issue(s) fixed by this Pull Request
Fixes: #5410
Notes to the Reviewer
PR Checklist
This backport was created automatically.