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feat(loki.process): Support structured metadata as source type of stage.labels for loki.process#5055

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syseleven:loki.process/stage.labels-support-strucutured-metadata
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feat(loki.process): Support structured metadata as source type of stage.labels for loki.process#5055
kalleep merged 5 commits intografana:mainfrom
syseleven:loki.process/stage.labels-support-strucutured-metadata

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@baurmatt
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@baurmatt baurmatt commented Dec 10, 2025

PR Description

This enhances the labels stage of loki.process to be able to retrieve data from structured metadata.

Which issue(s) this PR fixes

Fixes #4717

Notes to the Reviewer

PR Checklist

  • CHANGELOG.md updated
  • Documentation added
  • Tests updated
  • Config converters updated

@baurmatt baurmatt requested review from a team and clayton-cornell as code owners December 10, 2025 11:21
@baurmatt baurmatt mentioned this pull request Dec 10, 2025
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@clayton-cornell clayton-cornell added the type/docs Docs Squad label across all Grafana Labs repos label Dec 15, 2025
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Docs look good. I'll hold off on clicking approve until @grafana/grafana-alloy-maintainers do a code review

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berlincount commented Jan 14, 2026

I'd like to ping @grafana/grafana-alloy-maintainers for this ;)

@clayton-cornell clayton-cornell requested a review from a team January 15, 2026 07:47
@ptodev
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ptodev commented Jan 15, 2026

Why not just use stage.structured_metadata to place all the structured metadata into the extracted map, and then use stage.labels afterwards? I'm not sure if I'm missing something?

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baurmatt commented Jan 15, 2026

@ptodev stage.structured_metadata uses data from the extracted values map and creates labels from it. My usecase is, as described in #4717, that we receive log entries with loki.source.api which already has structured metadata attached, thus stage.structured_metadata can't access it.

dehaansa
dehaansa reviewed Feb 3, 2026
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Comment thread docs/sources/reference/components/loki/loki.process.md
```

```alloy
stage.labels {
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@dehaansa dehaansa Feb 3, 2026 •
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Example should include the recommendation to strip the moved attributes with a stage.structured_metadata_drop

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@baurmatt baurmatt Feb 4, 2026

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Added.

dehaansa
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Comment thread CHANGELOG.md Outdated
kalleep
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Comment thread internal/component/loki/process/stages/labels.go Outdated
@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from dfe7d5f to 7c13add Compare February 4, 2026 11:19
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baurmatt commented Feb 4, 2026

I've rebased and added changes as suggested. Sadly I'm not allowed to change the PR title, thought the Git commit title has been altered.

@baurmatt baurmatt changed the title Support structured metadata as source type of stage.labels for loki.process feat(loki.process) Support structured metadata as source type of stage.labels for loki.process Feb 5, 2026
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baurmatt commented Feb 5, 2026

I was able to change the PR title with the gh CLI tool. No idea the webinterface doesn't provide a way for it.

Would appreciate another review round :)

@dehaansa dehaansa changed the title feat(loki.process) Support structured metadata as source type of stage.labels for loki.process feat(loki.process): Support structured metadata as source type of stage.labels for loki.process Feb 6, 2026
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kalleep commented Feb 9, 2026

It seems like you forgot to rename the type

@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from 7c13add to 5941c14 Compare February 16, 2026 12:05
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baurmatt commented Feb 16, 2026

@kalleep Sorry, I forgot to commit the new types.go file -.- Fixed and rebased :)

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kalleep commented Feb 16, 2026

Some issues in test when you rebased

@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from 5941c14 to dbdf568 Compare February 16, 2026 14:23
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baurmatt commented Feb 16, 2026

@kalleep Fixed! Tests as well.

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Comment thread internal/component/loki/process/stages/truncate.go Outdated
@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from dbdf568 to c206d9e Compare February 17, 2026 09:00
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Comment thread internal/component/loki/process/stages/labels.go
return fmt.Errorf(ErrInvalidSourceType, cfg.SourceType)
}

// We must not mutate the c.Values, create a copy with changes we need.
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We have this comment but then we still change c.Values to the new map, why was this change necessary?

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This was implemented to get access to SourceType (and it's default, set above) in Run.

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Sure but we should still not set new values for c.Values but return a map like we did before this change.

We can keep both in labelStage

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Alright, will change it! Does this mean I'm not supposed to change SourceType as well within validateLabelsConfig? Asking because that's the reason why I changed it to the current implementation and the idea, again, was taken from the truncate stage. Sorry for bothering you with this!

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Ideally not.
There are two interfaces that you can implement for LabelsConfig:

  1. syntax.Validator - with this you can perform validation when config is evaluated. So when starting alloy we could catch these mistakes earlier.
  2. syntax.Defaulter - with this you can set default values.

Ideally we use these but I have noticed that a lot of stage configs don't do it but I don't want to block this work further so lets just create the map like it did before and return it

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Thanks for the clarification! :) I've reverted the changes from validateLabelsConfig.

Comment thread internal/component/loki/process/stages/labels.go
Comment thread internal/component/loki/process/stages/labels.go
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baurmatt commented Mar 19, 2026

The failing tests don't seem to be related to my changes.

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kalleep commented Mar 19, 2026

It's not, that was my fault. Just rebase on main and it should be good

@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from 050d342 to 3d2fb59 Compare March 19, 2026 14:14
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baurmatt commented Mar 19, 2026

@kalleep Sure, done! :)

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baurmatt commented Mar 19, 2026

Updated limits_config.go to match new centralized data type.

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kalleep commented Mar 20, 2026

Hey you need to rebase in main again. We had some issues when building binaries for Mac that we just fixed. If you set "Allow edits by maintainers" I can make sure to get this pr merged so I don't have to bother you

@baurmatt baurmatt force-pushed the loki.process/stage.labels-support-strucutured-metadata branch from 024b092 to 49c2cb3 Compare March 20, 2026 11:04
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Great thanks for your patience !

@kalleep kalleep merged commit eda3152 into grafana:main Mar 20, 2026
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@grafana-alloybot grafana-alloybot Bot mentioned this pull request Mar 20, 2026
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blewis12 pushed a commit that referenced this pull request Mar 30, 2026
@grafana-alloybot
chore(main): Release 1.15.0 (#5170)
4368902 
🤖 I have created a release *beep* *boop*
---


## [1.15.0](v1.14.0...v1.15.0)
(2026-03-26)


### ⚠ BREAKING CHANGES

* **otelcol:** Upgrade to OTel Collector v0.147.0
([#5784](#5784))
* Renamed undocumented metrics that was previously prefixed with
<component_id>_<metric_name> to loki_source_awsfirehose_<metric_name>

### Features 🌟

* **alloy-mixin:** Add filters, groupBy, and multi-select dashboard
variables ([#5611](#5611))
([3ef714e](3ef714e))
* **beyla.ebpf:** Add support for Prometheus native histograms
([#5812](#5812))
([7d806fb](7d806fb))
* **beyla.ebpf:** Bump Beyla to v3.6
([#5833](#5833))
([cd878d5](cd878d5))
* **converters:** Support converting Promtail limits_config
([#5777](#5777))
([9491385](9491385))
* **database_observability.mysql:** Add filtering of query samples and
wait events by minimum duration
([#5678](#5678))
([5a4d03b](5a4d03b))
* **database_observability.mysql:** Embed prometheus exporter within
db-o11y component
([#5711](#5711))
([88bffb0](88bffb0))
* **database_observability.postgres:** Add configurable limit to
`pg_stat_statements` query
([#5639](#5639))
([0de0a3f](0de0a3f))
* **database_observability.postgres:** Embed prometheus exporter within
db-o11y component
([#5714](#5714))
([9dc2e83](9dc2e83))
* **database_observability:** Add scaffolding for db-o11y integration
tests ([#5575](#5575))
([ca637d8](ca637d8))
* **database_observability:** Promote components to stable
([#5736](#5736))
([21a9af6](21a9af6))
* Expose Functionality to Handle syslogs with Empty MSG Field
([#5687](#5687))
([178b1e6](178b1e6))
* **helm:** Allow setting `revisionHistoryLimit` in the helm chart
([#5847](#5847))
([9713ad4](9713ad4))
* **loki.process:** Support structured metadata as source type of
stage.labels for loki.process
([#5055](#5055))
([eda3152](eda3152))
* **loki.secretfilter:** Add sampling for secretfilter entries
([#5663](#5663))
([9997802](9997802))
* **loki.source.gcplog:** Add alloy config for MaxOutstandingBytes and
MaxOutstandingMessages
([#5760](#5760))
([c2b9f0b](c2b9f0b))
* **loki.write:** Add loki pipeline latency metric
([#5702](#5702))
([cc744a1](cc744a1))
* **mixin:** Update loki dashboard
([#5848](#5848))
([b616d58](b616d58))
* **otelcol.receiver.datadog:** Expose intake proxy and
trace_id_cache_size settings
([#5776](#5776))
([0384ad4](0384ad4))
* **otelcol:** Upgrade to OTel Collector v0.147.0
([#5784](#5784))
([a9b5396](a9b5396))
* **prometheus.exporter.cloudwatch:** Use aws-sdk-go-v2 by default
([#5768](#5768))
([a2f3489](a2f3489))
* **pyroscope.ebpf:** Add comm, pid labels and kernel frame options
([#5769](#5769))
([4fa7068](4fa7068))
* **pyroscope.ebpf:** Expose OTel eBPF profiler internal metrics to
Prometheus ([#5774](#5774))
([e713392](e713392))
* **pyroscope:** Copy prometheus common/config HTTP client into
promhttp2 package
([#5810](#5810))
([0b31aaa](0b31aaa))


### Bug Fixes 🐛

* **beyla:** Inject Beyla version into binary via ldflags
([#5735](#5735))
([71c03ec](71c03ec))
* Correctly handle the deprecated topic field in otelcol.receiver.kafka
configuration ([#5726](#5726))
([538ac75](538ac75))
* **database_observability.mysql:** Ensure result sets are properly
closed ([#5893](#5893))
([f28f91c](f28f91c))
* **database_observability:** Ensure all collectors are properly stopped
([#5796](#5796))
([6bfa2a7](6bfa2a7))
* **database_observability:** Ensure that `connection_info` metric is
only emitted for a given DB instance when it is available
([#5707](#5707))
([bf0c3dc](bf0c3dc))
* **database_observability:** Solve test flakiness in MySQL and Postgres
sample collectors
([#5130](#5130))
([a7590d1](a7590d1))
* **deps:** Update module github.com/buger/jsonparser to v1.1.2
[SECURITY] ([#5834](#5834))
([b2fee8a](b2fee8a))
* **deps:** Update module github.com/buger/jsonparser to v1.1.2
[SECURITY] ([#5870](#5870))
([698b4e7](698b4e7))
* **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY]
([#5825](#5825))
([5cfbcc4](5cfbcc4))
* **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY]
([#5871](#5871))
([259152d](259152d))
* **deps:** Update npm dependencies
([#5876](#5876))
([f0f6a11](f0f6a11))
* **deps:** Update npm deps across repo to address CVE-2026-26996 and
CVE-2026-22029 ([#5872](#5872))
([df518dd](df518dd))
* **go:** Update build image to go v1.25.8
([#5832](#5832))
([f9b3043](f9b3043))
* **go:** Update go to 1.25.8
([#5844](#5844))
([534e7db](534e7db))
* Helm: alloy.extraPorts not working with service.type=NodePort [COPY]
([#5892](#5892))
([162c6f7](162c6f7))
* **loki.enrich:** Use shared loki functions and fix locking
([#5821](#5821))
([f916c72](f916c72))
* **loki.process:** Multiline no longer pass empty entry if start was
flushed ([#5746](#5746))
([7bdedf1](7bdedf1))
* **loki.process:** Protect against json that does not look like docker
json format ([#5761](#5761))
([0af6eaa](0af6eaa))
* **loki.secretfilter:** Fix bug where entries were being shadow dropped
([#5786](#5786))
([90243f9](90243f9))
* **loki.source.file:** Fix position tracking when component stops
([#5800](#5800))
([9762946](9762946))
* **loki.source.file:** Keep positions for compressed files when reading
is finished ([#5723](#5723))
([fb41d0a](fb41d0a))
* **loki.source.gcplog:** Update to pubsub v2 and fix shutdown semantics
([#5713](#5713))
([e9d9b69](e9d9b69))
* **loki.source.heroku:** Fix shutdown semantics and consume logs in
batches ([#5804](#5804))
([deda452](deda452))
* **loki.write:** Remove noisy log
([#5837](#5837))
([8e28f35](8e28f35))
* **loki:** Make drain forward entries with fallback timeout
([#5830](#5830))
([cfbca90](cfbca90))
* **prometheus.scrape:** Update arguments and targets even if
`scrape_native_histograms` and `extra_metrics` are updated
([#5787](#5787))
([dc4cb0a](dc4cb0a))
* **pyroscope.ebpf:** Update opentelemetry-ebpf-profiler
([#5904](#5904))
([dfaec47](dfaec47))
* Stop components in a deterministic order
([#5613](#5613))
([00cd371](00cd371))


### Chores

* Use shared source structures for aws firehose
([#5739](#5739))
([aef19dc](aef19dc))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: grafana-alloybot[bot] <167359181+grafana-alloybot[bot]@users.noreply.github.com>
@BrewTestBot BrewTestBot mentioned this pull request Mar 30, 2026
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tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Apr 2, 2026
build(deps): update grafana/alloy to v1.15.0
d0fbf78 
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [grafana/alloy](https://github.com/grafana/alloy) | minor | `v1.14.2` → `v1.15.0` |

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>

### [`v1.15.0`](https://github.com/grafana/alloy/releases/tag/v1.15.0)

[Compare Source](grafana/alloy@v1.14.2...v1.15.0)

##### ⚠ BREAKING CHANGES

- **otelcol:** Upgrade to OTel Collector v0.147.0 ([#&#8203;5784](grafana/alloy#5784))
- Renamed undocumented metrics that was previously prefixed with \<component\_id>*\<metric\_name> to loki\_source\_awsfirehose*\<metric\_name>

##### Features 🌟

- **alloy-mixin:** Add filters, groupBy, and multi-select dashboard variables ([#&#8203;5611](grafana/alloy#5611)) ([3ef714e](grafana/alloy@3ef714e))
  ([@&#8203;thampiotr](https://github.com/thampiotr), [@&#8203;cursoragent](https://github.com/cursoragent))
- **beyla.ebpf:** Add support for Prometheus native histograms ([#&#8203;5812](grafana/alloy#5812)) ([7d806fb](grafana/alloy@7d806fb))
  ([@&#8203;fstab](https://github.com/fstab))
- **beyla.ebpf:** Bump Beyla to v3.6 ([#&#8203;5833](grafana/alloy#5833)) ([cd878d5](grafana/alloy@cd878d5))
  ([@&#8203;marctc](https://github.com/marctc), [@&#8203;tpaschalis](https://github.com/tpaschalis))
- **converters:** Support converting Promtail limits\_config ([#&#8203;5777](grafana/alloy#5777)) ([9491385](grafana/alloy@9491385))
  ([@&#8203;ptodev](https://github.com/ptodev))
- **database\_observability.mysql:** Add filtering of query samples and wait events by minimum duration ([#&#8203;5678](grafana/alloy#5678)) ([5a4d03b](grafana/alloy@5a4d03b))
  ([@&#8203;cristiangreco](https://github.com/cristiangreco), [@&#8203;clayton-cornell](https://github.com/clayton-cornell))
- **database\_observability.mysql:** Embed prometheus exporter within db-o11y component ([#&#8203;5711](grafana/alloy#5711)) ([88bffb0](grafana/alloy@88bffb0))
  ([@&#8203;matthewnolf](https://github.com/matthewnolf))
- **database\_observability.postgres:** Add configurable limit to `pg_stat_statements` query ([#&#8203;5639](grafana/alloy#5639)) ([0de0a3f](grafana/alloy@0de0a3f))
  ([@&#8203;cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Embed prometheus exporter within db-o11y component ([#&#8203;5714](grafana/alloy#5714)) ([9dc2e83](grafana/alloy@9dc2e83))
  ([@&#8203;matthewnolf](https://github.com/matthewnolf))
- **database\_observability:** Add scaffolding for db-o11y integration tests ([#&#8203;5575](grafana/alloy#5575)) ([ca637d8](grafana/alloy@ca637d8))
  ([@&#8203;matthewnolf](https://github.com/matthewnolf))
- **database\_observability:** Promote components to stable ([#&#8203;5736](grafana/alloy#5736)) ([21a9af6](grafana/alloy@21a9af6))
  ([@&#8203;matthewnolf](https://github.com/matthewnolf), [@&#8203;clayton-cornell](https://github.com/clayton-cornell))
- Expose Functionality to Handle syslogs with Empty MSG Field ([#&#8203;5687](grafana/alloy#5687)) ([178b1e6](grafana/alloy@178b1e6))
  ([@&#8203;blewis12](https://github.com/blewis12), [@&#8203;clayton-cornell](https://github.com/clayton-cornell), [@&#8203;x1unix](https://github.com/x1unix))
- **helm:** Allow setting `revisionHistoryLimit` in the helm chart ([#&#8203;5847](grafana/alloy#5847)) ([9713ad4](grafana/alloy@9713ad4))
  ([@&#8203;hegerdes](https://github.com/hegerdes))
- **loki.process:** Support structured metadata as source type of stage.labels for loki.process ([#&#8203;5055](grafana/alloy#5055)) ([eda3152](grafana/alloy@eda3152))
  ([@&#8203;baurmatt](https://github.com/baurmatt))
- **loki.secretfilter:** Add sampling for secretfilter entries ([#&#8203;5663](grafana/alloy#5663)) ([9997802](grafana/alloy@9997802))
  ([@&#8203;mikefat](https://github.com/mikefat), [@&#8203;clayton-cornell](https://github.com/clayton-cornell))
- **loki.source.gcplog:** Add alloy config for MaxOutstandingBytes and MaxOutstandingMessages ([#&#8203;5760](grafana/alloy#5760)) ([c2b9f0b](grafana/alloy@c2b9f0b))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.write:** Add loki pipeline latency metric ([#&#8203;5702](grafana/alloy#5702)) ([cc744a1](grafana/alloy@cc744a1))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;thampiotr](https://github.com/thampiotr))
- **mixin:** Update loki dashboard ([#&#8203;5848](grafana/alloy#5848)) ([b616d58](grafana/alloy@b616d58))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **otelcol.receiver.datadog:** Expose intake proxy and trace\_id\_cache\_size settings ([#&#8203;5776](grafana/alloy#5776)) ([0384ad4](grafana/alloy@0384ad4))
  ([@&#8203;thampiotr](https://github.com/thampiotr))
- **otelcol:** Upgrade to OTel Collector v0.147.0 ([#&#8203;5784](grafana/alloy#5784)) ([a9b5396](grafana/alloy@a9b5396))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;blewis12](https://github.com/blewis12), [@&#8203;clayton-cornell](https://github.com/clayton-cornell))
- **prometheus.exporter.cloudwatch:** Use aws-sdk-go-v2 by default ([#&#8203;5768](grafana/alloy#5768)) ([a2f3489](grafana/alloy@a2f3489))
  ([@&#8203;x1unix](https://github.com/x1unix))
- **pyroscope.ebpf:** Add comm, pid labels and kernel frame options ([#&#8203;5769](grafana/alloy#5769)) ([4fa7068](grafana/alloy@4fa7068))
  ([@&#8203;korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- **pyroscope.ebpf:** Expose OTel eBPF profiler internal metrics to Prometheus ([#&#8203;5774](grafana/alloy#5774)) ([e713392](grafana/alloy@e713392))
  ([@&#8203;korniltsev-grafanista-yolo-vibecoder239](https://github.com/korniltsev-grafanista-yolo-vibecoder239), [@&#8203;korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- **pyroscope:** Copy prometheus common/config HTTP client into promhttp2 package ([#&#8203;5810](grafana/alloy#5810)) ([0b31aaa](grafana/alloy@0b31aaa))
  ([@&#8203;korniltsev-grafanista](https://github.com/korniltsev-grafanista))

##### Bug Fixes 🐛

- **beyla:** Inject Beyla version into binary via ldflags ([#&#8203;5735](grafana/alloy#5735)) ([71c03ec](grafana/alloy@71c03ec))
  ([@&#8203;pratik50](https://github.com/pratik50))
- Correctly handle the deprecated topic field in otelcol.receiver.kafka configuration ([#&#8203;5726](grafana/alloy#5726)) ([538ac75](grafana/alloy@538ac75))
  ([@&#8203;thampiotr](https://github.com/thampiotr))
- **database\_observability.mysql:** Ensure result sets are properly closed ([#&#8203;5893](grafana/alloy#5893)) ([f28f91c](grafana/alloy@f28f91c))
  ([@&#8203;cristiangreco](https://github.com/cristiangreco))
- **database\_observability:** Ensure all collectors are properly stopped ([#&#8203;5796](grafana/alloy#5796)) ([6bfa2a7](grafana/alloy@6bfa2a7))
  ([@&#8203;cristiangreco](https://github.com/cristiangreco))
- **database\_observability:** Ensure that `connection_info` metric is only emitted for a given DB instance when it is available ([#&#8203;5707](grafana/alloy#5707)) ([bf0c3dc](grafana/alloy@bf0c3dc))
  ([@&#8203;rgeyer](https://github.com/rgeyer))
- **database\_observability:** Solve test flakiness in MySQL and Postgres sample collectors ([#&#8203;5130](grafana/alloy#5130)) ([a7590d1](grafana/alloy@a7590d1))
  ([@&#8203;gaantunes](https://github.com/gaantunes), [@&#8203;cursoragent](https://github.com/cursoragent), [@&#8203;cristiangreco](https://github.com/cristiangreco))
- **deps:** Update module github.com/buger/jsonparser to v1.1.2 \[SECURITY] ([#&#8203;5834](grafana/alloy#5834)) ([b2fee8a](grafana/alloy@b2fee8a))
- **deps:** Update module github.com/buger/jsonparser to v1.1.2 \[SECURITY] ([#&#8203;5870](grafana/alloy#5870)) ([698b4e7](grafana/alloy@698b4e7))
- **deps:** Update module google.golang.org/grpc to v1.79.3 \[SECURITY] ([#&#8203;5825](grafana/alloy#5825)) ([5cfbcc4](grafana/alloy@5cfbcc4))
- **deps:** Update module google.golang.org/grpc to v1.79.3 \[SECURITY] ([#&#8203;5871](grafana/alloy#5871)) ([259152d](grafana/alloy@259152d))
- **deps:** Update npm dependencies ([#&#8203;5876](grafana/alloy#5876)) ([f0f6a11](grafana/alloy@f0f6a11))
- **deps:** Update npm deps across repo to address CVE-2026-26996 and  CVE-2026-22029 ([#&#8203;5872](grafana/alloy#5872)) ([df518dd](grafana/alloy@df518dd))
  ([@&#8203;jharvey10](https://github.com/jharvey10))
- **go:** Update build image to go v1.25.8 ([#&#8203;5832](grafana/alloy#5832)) ([f9b3043](grafana/alloy@f9b3043))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;blewis12](https://github.com/blewis12))
- **go:** Update go to 1.25.8 ([#&#8203;5844](grafana/alloy#5844)) ([534e7db](grafana/alloy@534e7db))
  ([@&#8203;kalleep](https://github.com/kalleep))
- Helm: alloy.extraPorts not working with service.type=NodePort \[COPY] ([#&#8203;5892](grafana/alloy#5892)) ([162c6f7](grafana/alloy@162c6f7))
  ([@&#8203;blewis12](https://github.com/blewis12))
- **loki.enrich:** Use shared loki functions and fix locking ([#&#8203;5821](grafana/alloy#5821)) ([f916c72](grafana/alloy@f916c72))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.process:** Multiline no longer pass empty entry if start was flushed ([#&#8203;5746](grafana/alloy#5746)) ([7bdedf1](grafana/alloy@7bdedf1))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;thampiotr](https://github.com/thampiotr))
- **loki.process:** Protect against json that does not look like docker json format ([#&#8203;5761](grafana/alloy#5761)) ([0af6eaa](grafana/alloy@0af6eaa))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.secretfilter:** Fix bug where entries were being shadow dropped ([#&#8203;5786](grafana/alloy#5786)) ([90243f9](grafana/alloy@90243f9))
  ([@&#8203;mikefat](https://github.com/mikefat))
- **loki.source.file:** Fix position tracking when component stops ([#&#8203;5800](grafana/alloy#5800)) ([9762946](grafana/alloy@9762946))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.source.file:** Keep positions for compressed files when reading is finished ([#&#8203;5723](grafana/alloy#5723)) ([fb41d0a](grafana/alloy@fb41d0a))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.source.gcplog:** Update to pubsub v2 and fix shutdown semantics ([#&#8203;5713](grafana/alloy#5713)) ([e9d9b69](grafana/alloy@e9d9b69))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;kgeckhart](https://github.com/kgeckhart))
- **loki.source.heroku:** Fix shutdown semantics and consume logs in batches ([#&#8203;5804](grafana/alloy#5804)) ([deda452](grafana/alloy@deda452))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki.write:** Remove noisy log ([#&#8203;5837](grafana/alloy#5837)) ([8e28f35](grafana/alloy@8e28f35))
  ([@&#8203;kalleep](https://github.com/kalleep))
- **loki:** Make drain forward entries with fallback timeout ([#&#8203;5830](grafana/alloy#5830)) ([cfbca90](grafana/alloy@cfbca90))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;kgeckhart](https://github.com/kgeckhart))
- **prometheus.scrape:** Update arguments and targets even if `scrape_native_histograms` and `extra_metrics` are updated ([#&#8203;5787](grafana/alloy#5787)) ([dc4cb0a](grafana/alloy@dc4cb0a))
  ([@&#8203;ptodev](https://github.com/ptodev))
- **pyroscope.ebpf:** Update opentelemetry-ebpf-profiler ([#&#8203;5904](grafana/alloy#5904)) ([dfaec47](grafana/alloy@dfaec47))
  ([@&#8203;korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- Stop components in a deterministic order ([#&#8203;5613](grafana/alloy#5613)) ([00cd371](grafana/alloy@00cd371))
  ([@&#8203;kalleep](https://github.com/kalleep), [@&#8203;kgeckhart](https://github.com/kgeckhart))

##### Chores

- Use shared source structures for aws firehose  ([#&#8203;5739](grafana/alloy#5739)) ([aef19dc](grafana/alloy@aef19dc)) ([@&#8203;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/v1.15/release-notes/

#### Installation

Refer to our [installation guide] for how to install Grafana Alloy.

[installation guide]: https://grafana.com/docs/alloy/v1.15/get-started/install/

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this MR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box

---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMDIuMTAiLCJ1cGRhdGVkSW5WZXIiOiI0My4xMDIuMTAiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbIlJlbm92YXRlIEJvdCIsImF1dG9tYXRpb246Ym90LWF1dGhvcmVkIiwiZGVwZW5kZW5jeS10eXBlOjptaW5vciJdfQ==-->
renovate Bot added a commit to sdwilsh/sOS that referenced this pull request Apr 3, 2026
@renovate
chore(deps): update docker.io/grafana/alloy docker tag to v1.15.0
37ae981 
##### [\`v1.15.0\`](https://github.com/grafana/alloy/releases/tag/v1.15.0)

##### ⚠ BREAKING CHANGES

- **otelcol:** Upgrade to OTel Collector v0.147.0 ([#5784](https://github.com/grafana/alloy/issues/5784))
- Renamed undocumented metrics that was previously prefixed with \<component\_id>*\<metric\_name> to loki\_source\_awsfirehose*\<metric\_name>

##### Features 🌟

- **alloy-mixin:** Add filters, groupBy, and multi-select dashboard variables ([#5611](https://github.com/grafana/alloy/issues/5611)) ([3ef714e](https://github.com/grafana/alloy/commit/3ef714ea192ccba5c1536be727d81e02d4a425c1))
  ([@thampiotr](https://github.com/thampiotr), [@cursoragent](https://github.com/cursoragent))
- **beyla.ebpf:** Add support for Prometheus native histograms ([#5812](https://github.com/grafana/alloy/issues/5812)) ([7d806fb](https://github.com/grafana/alloy/commit/7d806fbf5a2b83b42d603e61fc917ddd5a4d272f))
  ([@fstab](https://github.com/fstab))
- **beyla.ebpf:** Bump Beyla to v3.6 ([#5833](https://github.com/grafana/alloy/issues/5833)) ([cd878d5](https://github.com/grafana/alloy/commit/cd878d590abe132d32d14f3b9cb5fb7f29801c7f))
  ([@marctc](https://github.com/marctc), [@tpaschalis](https://github.com/tpaschalis))
- **converters:** Support converting Promtail limits\_config ([#5777](https://github.com/grafana/alloy/issues/5777)) ([9491385](https://github.com/grafana/alloy/commit/9491385d8f695079e42aa0dd752946037b34f531))
  ([@ptodev](https://github.com/ptodev))
- **database\_observability.mysql:** Add filtering of query samples and wait events by minimum duration ([#5678](https://github.com/grafana/alloy/issues/5678)) ([5a4d03b](https://github.com/grafana/alloy/commit/5a4d03b0b3afe82bcab40ba9e50b212800c32ea1))
  ([@cristiangreco](https://github.com/cristiangreco), [@clayton-cornell](https://github.com/clayton-cornell))
- **database\_observability.mysql:** Embed prometheus exporter within db-o11y component ([#5711](https://github.com/grafana/alloy/issues/5711)) ([88bffb0](https://github.com/grafana/alloy/commit/88bffb0dd71d2e4bd5068048856604b6ba560f56))
  ([@matthewnolf](https://github.com/matthewnolf))
- **database\_observability.postgres:** Add configurable limit to `pg_stat_statements` query ([#5639](https://github.com/grafana/alloy/issues/5639)) ([0de0a3f](https://github.com/grafana/alloy/commit/0de0a3f1a76c109f62921fa5b795c5f218e59cb6))
  ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Embed prometheus exporter within db-o11y component ([#5714](https://github.com/grafana/alloy/issues/5714)) ([9dc2e83](https://github.com/grafana/alloy/commit/9dc2e834eb8cba7a13f014f65bd545d25722fbec))
  ([@matthewnolf](https://github.com/matthewnolf))
- **database\_observability:** Add scaffolding for db-o11y integration tests ([#5575](https://github.com/grafana/alloy/issues/5575)) ([ca637d8](https://github.com/grafana/alloy/commit/ca637d8594eefa11abf0323609a09972c03b589d))
  ([@matthewnolf](https://github.com/matthewnolf))
- **database\_observability:** Promote components to stable ([#5736](https://github.com/grafana/alloy/issues/5736)) ([21a9af6](https://github.com/grafana/alloy/commit/21a9af67b1ccd9c2f3cda6c1a2ff8edfe5127445))
  ([@matthewnolf](https://github.com/matthewnolf), [@clayton-cornell](https://github.com/clayton-cornell))
- Expose Functionality to Handle syslogs with Empty MSG Field ([#5687](https://github.com/grafana/alloy/issues/5687)) ([178b1e6](https://github.com/grafana/alloy/commit/178b1e642eb5da666ccc1c4d79dd78aa1a526573))
  ([@blewis12](https://github.com/blewis12), [@clayton-cornell](https://github.com/clayton-cornell), [@x1unix](https://github.com/x1unix))
- **helm:** Allow setting `revisionHistoryLimit` in the helm chart ([#5847](https://github.com/grafana/alloy/issues/5847)) ([9713ad4](https://github.com/grafana/alloy/commit/9713ad4314e28b6bed4bbcee9cef5357dc58d4f4))
  ([@hegerdes](https://github.com/hegerdes))
- **loki.process:** Support structured metadata as source type of stage.labels for loki.process ([#5055](https://github.com/grafana/alloy/issues/5055)) ([eda3152](https://github.com/grafana/alloy/commit/eda315237843048856706ffbd5a3c0c278f71683))
  ([@baurmatt](https://github.com/baurmatt))
- **loki.secretfilter:** Add sampling for secretfilter entries ([#5663](https://github.com/grafana/alloy/issues/5663)) ([9997802](https://github.com/grafana/alloy/commit/9997802c5b6f2570834cf29d814a02320d02ac8b))
  ([@mikefat](https://github.com/mikefat), [@clayton-cornell](https://github.com/clayton-cornell))
- **loki.source.gcplog:** Add alloy config for MaxOutstandingBytes and MaxOutstandingMessages ([#5760](https://github.com/grafana/alloy/issues/5760)) ([c2b9f0b](https://github.com/grafana/alloy/commit/c2b9f0b5fc6287b4abb61df7f64102c28c06aaad))
  ([@kalleep](https://github.com/kalleep))
- **loki.write:** Add loki pipeline latency metric ([#5702](https://github.com/grafana/alloy/issues/5702)) ([cc744a1](https://github.com/grafana/alloy/commit/cc744a1f5abbd54f8a3a0680ca23161247a9bf8b))
  ([@kalleep](https://github.com/kalleep), [@thampiotr](https://github.com/thampiotr))
- **mixin:** Update loki dashboard ([#5848](https://github.com/grafana/alloy/issues/5848)) ([b616d58](https://github.com/grafana/alloy/commit/b616d585605af017cabb5f1a65124ad4736a63a7))
  ([@kalleep](https://github.com/kalleep))
- **otelcol.receiver.datadog:** Expose intake proxy and trace\_id\_cache\_size settings ([#5776](https://github.com/grafana/alloy/issues/5776)) ([0384ad4](https://github.com/grafana/alloy/commit/0384ad4bde5ee641e75ec3d27809e4929c4ecdf8))
  ([@thampiotr](https://github.com/thampiotr))
- **otelcol:** Upgrade to OTel Collector v0.147.0 ([#5784](https://github.com/grafana/alloy/issues/5784)) ([a9b5396](https://github.com/grafana/alloy/commit/a9b5396142bb84e97854296d093d1625c20d4410))
  ([@kalleep](https://github.com/kalleep), [@blewis12](https://github.com/blewis12), [@clayton-cornell](https://github.com/clayton-cornell))
- **prometheus.exporter.cloudwatch:** Use aws-sdk-go-v2 by default ([#5768](https://github.com/grafana/alloy/issues/5768)) ([a2f3489](https://github.com/grafana/alloy/commit/a2f34892f52f3a0cfddb3a48f82e5770b77951ba))
  ([@x1unix](https://github.com/x1unix))
- **pyroscope.ebpf:** Add comm, pid labels and kernel frame options ([#5769](https://github.com/grafana/alloy/issues/5769)) ([4fa7068](https://github.com/grafana/alloy/commit/4fa706876d43684d686f35e05e942f04e0bb3ad8))
  ([@korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- **pyroscope.ebpf:** Expose OTel eBPF profiler internal metrics to Prometheus ([#5774](https://github.com/grafana/alloy/issues/5774)) ([e713392](https://github.com/grafana/alloy/commit/e71339232b1d0b28fdd11a2b15c2a2ceb93aafc3))
  ([@korniltsev-grafanista-yolo-vibecoder239](https://github.com/korniltsev-grafanista-yolo-vibecoder239), [@korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- **pyroscope:** Copy prometheus common/config HTTP client into promhttp2 package ([#5810](https://github.com/grafana/alloy/issues/5810)) ([0b31aaa](https://github.com/grafana/alloy/commit/0b31aaa01c31f83e9a0146cbd1d3aa9fa21b92b7))
  ([@korniltsev-grafanista](https://github.com/korniltsev-grafanista))

##### Bug Fixes 🐛

- **beyla:** Inject Beyla version into binary via ldflags ([#5735](https://github.com/grafana/alloy/issues/5735)) ([71c03ec](https://github.com/grafana/alloy/commit/71c03ec65f2c41d24f8d54a4c3c2673b48f6e347))
  ([@pratik50](https://github.com/pratik50))
- Correctly handle the deprecated topic field in otelcol.receiver.kafka configuration ([#5726](https://github.com/grafana/alloy/issues/5726)) ([538ac75](https://github.com/grafana/alloy/commit/538ac7507e54b046fae46eded742b4d65f4c5e30))
  ([@thampiotr](https://github.com/thampiotr))
- **database\_observability.mysql:** Ensure result sets are properly closed ([#5893](https://github.com/grafana/alloy/issues/5893)) ([f28f91c](https://github.com/grafana/alloy/commit/f28f91c33dccfd419e10544b4dd0457696841f54))
  ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability:** Ensure all collectors are properly stopped ([#5796](https://github.com/grafana/alloy/issues/5796)) ([6bfa2a7](https://github.com/grafana/alloy/commit/6bfa2a7227db525fb6cfd48d55648304a76bbbc2))
  ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability:** Ensure that `connection_info` metric is only emitted for a given DB instance when it is available ([#5707](https://github.com/grafana/alloy/issues/5707)) ([bf0c3dc](https://github.com/grafana/alloy/commit/bf0c3dce4c80e5d870635e656a79c42449351914))
  ([@rgeyer](https://github.com/rgeyer))
- **database\_observability:** Solve test flakiness in MySQL and Postgres sample collectors ([#5130](https://github.com/grafana/alloy/issues/5130)) ([a7590d1](https://github.com/grafana/alloy/commit/a7590d1376f64119ce9c75f318d5b120d199bb0e))
  ([@gaantunes](https://github.com/gaantunes), [@cursoragent](https://github.com/cursoragent), [@cristiangreco](https://github.com/cristiangreco))
- **deps:** Update module github.com/buger/jsonparser to v1.1.2 \[SECURITY] ([#5834](https://github.com/grafana/alloy/issues/5834)) ([b2fee8a](https://github.com/grafana/alloy/commit/b2fee8a8a40bf3259e1b9f35ac4c89d40cef92cb))
- **deps:** Update module github.com/buger/jsonparser to v1.1.2 \[SECURITY] ([#5870](https://github.com/grafana/alloy/issues/5870)) ([698b4e7](https://github.com/grafana/alloy/commit/698b4e7688b1dd3206b158efd1b4ad7006e99b82))
- **deps:** Update module google.golang.org/grpc to v1.79.3 \[SECURITY] ([#5825](https://github.com/grafana/alloy/issues/5825)) ([5cfbcc4](https://github.com/grafana/alloy/commit/5cfbcc430600dba25a65edc255eec8345b72e923))
- **deps:** Update module google.golang.org/grpc to v1.79.3 \[SECURITY] ([#5871](https://github.com/grafana/alloy/issues/5871)) ([259152d](https://github.com/grafana/alloy/commit/259152dbbffdd9e18b4760a6c4f66b569e67d5c3))
- **deps:** Update npm dependencies ([#5876](https://github.com/grafana/alloy/issues/5876)) ([f0f6a11](https://github.com/grafana/alloy/commit/f0f6a11b9455eda8c4a344d17455eceebc5a2613))
- **deps:** Update npm deps across repo to address CVE-2026-26996 and  CVE-2026-22029 ([#5872](https://github.com/grafana/alloy/issues/5872)) ([df518dd](https://github.com/grafana/alloy/commit/df518dd738ec9354c37c99bba6a434efbd5e4562))
  ([@jharvey10](https://github.com/jharvey10))
- **go:** Update build image to go v1.25.8 ([#5832](https://github.com/grafana/alloy/issues/5832)) ([f9b3043](https://github.com/grafana/alloy/commit/f9b304387fb76167d96f8cb8f719502e6c15bb7d))
  ([@kalleep](https://github.com/kalleep), [@blewis12](https://github.com/blewis12))
- **go:** Update go to 1.25.8 ([#5844](https://github.com/grafana/alloy/issues/5844)) ([534e7db](https://github.com/grafana/alloy/commit/534e7db016849392b44be851f23cd74f3ae59dcb))
  ([@kalleep](https://github.com/kalleep))
- Helm: alloy.extraPorts not working with service.type=NodePort \[COPY] ([#5892](https://github.com/grafana/alloy/issues/5892)) ([162c6f7](https://github.com/grafana/alloy/commit/162c6f711b2cc34b312ce9f6241da43805e7921f))
  ([@blewis12](https://github.com/blewis12))
- **loki.enrich:** Use shared loki functions and fix locking ([#5821](https://github.com/grafana/alloy/issues/5821)) ([f916c72](https://github.com/grafana/alloy/commit/f916c72a18eac0df7985c7d1ad9f88b8bce1ec4a))
  ([@kalleep](https://github.com/kalleep))
- **loki.process:** Multiline no longer pass empty entry if start was flushed ([#5746](https://github.com/grafana/alloy/issues/5746)) ([7bdedf1](https://github.com/grafana/alloy/commit/7bdedf1af98a125f1c6ec4f6375c4f8b1de6e72d))
  ([@kalleep](https://github.com/kalleep), [@thampiotr](https://github.com/thampiotr))
- **loki.process:** Protect against json that does not look like docker json format ([#5761](https://github.com/grafana/alloy/issues/5761)) ([0af6eaa](https://github.com/grafana/alloy/commit/0af6eaa238e6967b190c46666a4e21dc39076ff8))
  ([@kalleep](https://github.com/kalleep))
- **loki.secretfilter:** Fix bug where entries were being shadow dropped ([#5786](https://github.com/grafana/alloy/issues/5786)) ([90243f9](https://github.com/grafana/alloy/commit/90243f9a9e30e847d11c8b755d8a09990cb76d6d))
  ([@mikefat](https://github.com/mikefat))
- **loki.source.file:** Fix position tracking when component stops ([#5800](https://github.com/grafana/alloy/issues/5800)) ([9762946](https://github.com/grafana/alloy/commit/9762946bb836a166c4815c15a33dc53131993ed8))
  ([@kalleep](https://github.com/kalleep))
- **loki.source.file:** Keep positions for compressed files when reading is finished ([#5723](https://github.com/grafana/alloy/issues/5723)) ([fb41d0a](https://github.com/grafana/alloy/commit/fb41d0aedc14284533d4579a2715838b01f7e754))
  ([@kalleep](https://github.com/kalleep))
- **loki.source.gcplog:** Update to pubsub v2 and fix shutdown semantics ([#5713](https://github.com/grafana/alloy/issues/5713)) ([e9d9b69](https://github.com/grafana/alloy/commit/e9d9b69b223ae5dbfa73b45485f145edbdd1a66a))
  ([@kalleep](https://github.com/kalleep), [@kgeckhart](https://github.com/kgeckhart))
- **loki.source.heroku:** Fix shutdown semantics and consume logs in batches ([#5804](https://github.com/grafana/alloy/issues/5804)) ([deda452](https://github.com/grafana/alloy/commit/deda4520fe29acaae5ad4f4a376753774b621875))
  ([@kalleep](https://github.com/kalleep))
- **loki.write:** Remove noisy log ([#5837](https://github.com/grafana/alloy/issues/5837)) ([8e28f35](https://github.com/grafana/alloy/commit/8e28f353e220c619b9fa5eb2a713a031cbd4a274))
  ([@kalleep](https://github.com/kalleep))
- **loki:** Make drain forward entries with fallback timeout ([#5830](https://github.com/grafana/alloy/issues/5830)) ([cfbca90](https://github.com/grafana/alloy/commit/cfbca9003399be738d68e7e71513550e3f962bd0))
  ([@kalleep](https://github.com/kalleep), [@kgeckhart](https://github.com/kgeckhart))
- **prometheus.scrape:** Update arguments and targets even if `scrape_native_histograms` and `extra_metrics` are updated ([#5787](https://github.com/grafana/alloy/issues/5787)) ([dc4cb0a](https://github.com/grafana/alloy/commit/dc4cb0a64aa4cbe576d897c9dcb67c4d71acbf80))
  ([@ptodev](https://github.com/ptodev))
- **pyroscope.ebpf:** Update opentelemetry-ebpf-profiler ([#5904](https://github.com/grafana/alloy/issues/5904)) ([dfaec47](https://github.com/grafana/alloy/commit/dfaec47c4ca2d035b34e9aeb0d28da3d2b380789))
  ([@korniltsev-grafanista](https://github.com/korniltsev-grafanista))
- Stop components in a deterministic order ([#5613](https://github.com/grafana/alloy/issues/5613)) ([00cd371](https://github.com/grafana/alloy/commit/00cd371e3a896093578ca23cdb71e55412f564d4))
  ([@kalleep](https://github.com/kalleep), [@kgeckhart](https://github.com/kgeckhart))

##### Chores

- Use shared source structures for aws firehose  ([#5739](https://github.com/grafana/alloy/issues/5739)) ([aef19dc](https://github.com/grafana/alloy/commit/aef19dccc245d6f92acd7228023117485c349070)) ([@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/v1.15/release-notes/

#### Installation

Refer to our [installation guide] for how to install Grafana Alloy.

[installation guide]: https://grafana.com/docs/alloy/v1.15/get-started/install/

---
##### [\`v1.14.2\`](https://github.com/grafana/alloy/releases/tag/v1.14.2)

##### Bug Fixes 🐛

- **deps:** Update go version to 1.25.8 ([#5846](https://github.com/grafana/alloy/issues/5846)) ([b9add52](https://github.com/grafana/alloy/commit/b9add528fe215cdc27e006a726d4d7694ff71976))
  ([@blewis12](https://github.com/blewis12))
- **deps:** Update module github.com/buger/jsonparser to v1.1.2 \[SECURITY] \[backport] ([#5841](https://github.com/grafana/alloy/issues/5841)) ([33a64c5](https://github.com/grafana/alloy/commit/33a64c5e956973bbc72fbf5ee05c17c9619c7d79))
- **deps:** Update module google.golang.org/grpc to v1.79.3 \[SECURITY] \[backport] ([#5842](https://github.com/grafana/alloy/issues/5842)) ([be8150a](https://github.com/grafana/alloy/commit/be8150a9d29a92eb0bcd900fb1e172147f0505ff))

#### Upgrading

Read the [release notes] for specific instructions on upgrading from older versions:

[release notes]: https://grafana.com/docs/alloy/v1.14/release-notes/

#### Installation

Refer to our [installation guide] for how to install Grafana Alloy.

[installation guide]: https://grafana.com/docs/alloy/v1.14/get-started/install/

---
##### [\`v1.14.1\`](https://github.com/grafana/alloy/releases/tag/v1.14.1)

##### Bug Fixes 🐛

- Correctly handle the deprecated topic field in otelcol.receiver.kafka configuration \[backport] ([#5730](https://github.com/grafana/alloy/issues/5730)) ([4393054](https://github.com/grafana/alloy/commit/43930547d5f63b6983716a06dbe4fbd9ea435ebc))
  ([@thampiotr](https://github.com/thampiotr))
- **deps:** Update module golang.org/x/net to v0.51.0 \[SECURITY] \[backport] ([#5690](https://github.com/grafana/alloy/issues/5690)) ([9e8616c](https://github.com/grafana/alloy/commit/9e8616c97899caacd9e63ffe265a968250644fe4))
- **loki.process:** Protect against json that does not look like docker json format \[backport] ([#5773](https://github.com/grafana/alloy/issues/5773)) ([a0f1f8a](https://github.com/grafana/alloy/commit/a0f1f8acb96d3864d30e59ba6f8f1594c672849b))
  ([@kalleep](https://github.com/kalleep))
- **loki.source.file:** Keep positions for compressed files when reading is finished \[backport] ([#5741](https://github.com/grafana/alloy/issues/5741)) ([4f6d548](https://github.com/grafana/alloy/commit/4f6d5488c95511e26cfcd965ed2cf51ae30a673d))
  ([@kalleep](https://github.com/kalleep))
- **otelcol.receiver.datadog:** Expose intake proxy and trace\_id\_cache\_size settings \[backport] ([#5785](https://github.com/grafana/alloy/issues/5785)) ([6d99ab5](https://github.com/grafana/alloy/commit/6d99ab55a0c80cea9cdaf27289c68323673014c6))
  ([@thampiotr](https://github.com/thampiotr))
- **prometheus.scrape:** Update arguments and targets even if `scrape_native_histograms` and `extra_metrics` are updated \[backport] ([#5792](https://github.com/grafana/alloy/issues/5792)) ([76d398f](https://github.com/grafana/alloy/commit/76d398f54cd23a8feff94b6479e736accbb94283)) ([@ptodev](https://github.com/ptodev))

##### Upgrading

Read the [release notes] for specific instructions on upgrading from older versions:

[release notes]: https://grafana.com/docs/alloy/v1.14/release-notes/

##### Installation

Refer to our [installation guide] for how to install Grafana Alloy.

[installation guide]: https://grafana.com/docs/alloy/v1.14/get-started/install/

---
##### [\`v1.14.0\`](https://github.com/grafana/alloy/releases/tag/v1.14.0)

##### ⚠ BREAKING CHANGES

- **loki.secretfilter:** Some config options are removed entirely:
  - `partial_mask` (replaced with `redact_percent`)
  - `allowlist` (now controlled with custom gitleaks config)
  - `enable_entropy`
  - `include_generic` (now controlled with custom gitleaks config)
  - `types` (now controlled with custom gitleaks config)
- **otelcol.receiver.prometheus:** `otelcol.receiver.prometheus` no longer sets start times of OTLP metrics. Grafana Cloud and Mimir do not currently use OTLP metric start times. If you do want your metrics to have them, you can use `otelcol.processor.metric_start_time` with `strategy` set to `true_reset_point` to get the same behaviour.

##### Features 🌟

- Add automatic reconnection to database\_observability components ([#5444](https://github.com/grafana/alloy/issues/5444)) ([553f967](https://github.com/grafana/alloy/commit/553f9678c42abf63200cf0618a1e023eeebf0802))
  ([@gaantunes](https://github.com/gaantunes))
- Add limited type checking for validate command ([#5076](https://github.com/grafana/alloy/issues/5076)) ([045fb76](https://github.com/grafana/alloy/commit/045fb76d8cc4098611fbeafff68c29f7645a7e84))
  ([@kalleep](https://github.com/kalleep))
- **database\_observability.mysql:** Collect client info for query samples ([#5552](https://github.com/grafana/alloy/issues/5552)) ([257a699](https://github.com/grafana/alloy/commit/257a699984b42ae39a4edf00ce83899cce3aec88))
  ([@matthewnolf](https://github.com/matthewnolf))
- **database\_observability.postgres:** Add exclude databases/users for `logs` collector ([#5569](https://github.com/grafana/alloy/issues/5569)) ([5dddd9b](https://github.com/grafana/alloy/commit/5dddd9b793bd673085c8a0b308c866a4123a8fc2))
  ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Add logs collector ([#5445](https://github.com/grafana/alloy/issues/5445)) ([46d79d4](https://github.com/grafana/alloy/commit/46d79d44e41858ceb2f1d219794f4ba234f048b8))
  ([@gaantunes](https://github.com/gaantunes), [@cursoragent](https://github.com/cursoragent), [@clayton-cornell](https://github.com/clayton-cornell), [@cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Allow excluding queries ran by specific users ([#5544](https://github.com/grafana/alloy/issues/5544)) ([2d0ca15](https://github.com/grafana/alloy/commit/2d0ca15624f8dc20389a5b5515bf56589623f504))
  ([@cristiangreco](https://github.com/cristiangreco))
- Deprecate prometheus.write.queue ([#5509](https://github.com/grafana/alloy/issues/5509)) ([ee0f227](https://github.com/grafana/alloy/commit/ee0f227bc5b1363de9699e65de7d6ae3fe8e33a9))
  ([@kgeckhart](https://github.com/kgeckhart), [@clayton-cornell](https://github.com/clayton-cornell))
- Introduce SeriesRefMappingStore ([#5522](https://github.com/grafana/alloy/issues/5522)) ([33ee297](https://github.com/grafana/alloy/commit/33ee297fbd7a9b5380f98eaa0a83c9d05a718a9d))
  ([@x1unix](https://github.com/x1unix), [@kgeckhart](https://github.com/kgeckhart))
- **local.file\_match, loki.source.file:** Match multiple files using doublestar `{...}` expressions ([#5470](https://github.com/grafana/alloy/issues/5470)) ([284e48f](https://github.com/grafana/alloy/commit/284e48fa72bc8d7626e225a26e23281e6e941c8e))
  ([@ptodev](https://github.com/ptodev))
- **loki.process:** Add debug metrics for CRI stage to track truncation of lines and partial line flushing ([#5399](https://github.com/grafana/alloy/issues/5399)) ([a1728f6](https://github.com/grafana/alloy/commit/a1728f642d5679e2223fce96fa4a979fd4851ae5))
  ([@ptodev](https://github.com/ptodev))
- **mixin:** Add OTel Engine Overview dashboard ([#5573](https://github.com/grafana/alloy/issues/5573)) ([df52116](https://github.com/grafana/alloy/commit/df5211648c1f1c7cb5cbaf19f0b09152f7916091))
  ([@thampiotr](https://github.com/thampiotr), [@cursoragent](https://github.com/cursoragent))
- **mixin:** Add zipped dashboards as a release artifact ([#5603](https://github.com/grafana/alloy/issues/5603)) ([4f7fe85](https://github.com/grafana/alloy/commit/4f7fe85ec6859cc07725a7aa1b0e9918d8a23985))
  ([@thampiotr](https://github.com/thampiotr))
- **otel:** Add receivers used in the otel k8s helm chart presets ([#5466](https://github.com/grafana/alloy/issues/5466)) ([100f6ea](https://github.com/grafana/alloy/commit/100f6ea49056688ac93c9e82d0bcb74771bea95b))
  ([@kgeckhart](https://github.com/kgeckhart), [@blewis12](https://github.com/blewis12))
- **otelcol.receiver.prometheus:** Remove requirement to run Alloy with `--stability.level=experimental` in order to translate Prometheus native histograms into OTLP exponential histograms. ([#5308](https://github.com/grafana/alloy/issues/5308)) ([237e985](https://github.com/grafana/alloy/commit/237e985451f2a89b779c0c2f24ad9fe3c611b98e))
  ([@ptodev](https://github.com/ptodev))
- **otelcol:** Expose missing tail\_sampling drop and bytes\_limiting ([6021154](https://github.com/grafana/alloy/commit/6021154d159d186e45917aa03299158939d36333))
  ([@thampiotr](https://github.com/thampiotr))
- **prometheus.exporter.postgres:** Update to version `0.19.0` and expose new collectors settings  ([#4640](https://github.com/grafana/alloy/issues/4640)) ([aa01e45](https://github.com/grafana/alloy/commit/aa01e453ab1d9924192a7739ff3a0ac72f5b0b10))
  ([@cristiangreco](https://github.com/cristiangreco), [@clayton-cornell](https://github.com/clayton-cornell))
- **prometheus.exporter.postgres:** Update to version 0.19.1 ([#5659](https://github.com/grafana/alloy/issues/5659)) ([9f4e88f](https://github.com/grafana/alloy/commit/9f4e88f6b810d60cd18872250e3d7806e85b8aad))
  ([@cristiangreco](https://github.com/cristiangreco))
- Update github exporter with github app authentication ([#5377](https://github.com/grafana/alloy/issues/5377)) ([ca741a6](https://github.com/grafana/alloy/commit/ca741a61b294ef89d2ab24e88fb2dd51065186a5))
  ([@dehaansa](https://github.com/dehaansa), [@clayton-cornell](https://github.com/clayton-cornell))
- Update grafana cadvisor fork to v0.54.1 ([#5447](https://github.com/grafana/alloy/issues/5447)) ([2a3aba0](https://github.com/grafana/alloy/commit/2a3aba0184b92c206400ef6b23d2f8f0878ef441))
  ([@dehaansa](https://github.com/dehaansa), [@blewis12](https://github.com/blewis12))
- Upgrade prometheus to version 0.309.1 ([#5479](https://github.com/grafana/alloy/issues/5479)) ([633944b](https://github.com/grafana/alloy/commit/633944b76e9ad2eef7204d3047adb063a23b7570))
  ([@jharvey10](https://github.com/jharvey10))

##### Bug Fixes 🐛

- Add /FORCEREGISTRY flag to windows installer ([#5517](https://github.com/grafana/alloy/issues/5517)) ([6b22d4e](https://github.com/grafana/alloy/commit/6b22d4e7b86b4ad5f98546b4e50064452defa9ef))
  ([@kalleep](https://github.com/kalleep), [@clayton-cornell](https://github.com/clayton-cornell))
- Add missing otelcol alias to make OTel Engine work with OTel Collector helm chart ([#5473](https://github.com/grafana/alloy/issues/5473)) ([90478cd](https://github.com/grafana/alloy/commit/90478cdeb12f0c6d20d72b34b95fec4ae64fbf6a))
  ([@thampiotr](https://github.com/thampiotr))
- **controller:** Prevent duplicate loaders from being created ([#5446](https://github.com/grafana/alloy/issues/5446)) ([31d5eea](https://github.com/grafana/alloy/commit/31d5eea269b5a9c5ac1c789856cb6d247962e75a))
  ([@kgeckhart](https://github.com/kgeckhart))
- **database\_observability.mysql:** Skip wait events with `NULL` timer\_wait ([#5478](https://github.com/grafana/alloy/issues/5478)) ([48750e5](https://github.com/grafana/alloy/commit/48750e5848b5bcae2f87807ffd02b46249c0aebc))
  ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Correctly handle table name casing when parsing postgres queries ([#5440](https://github.com/grafana/alloy/issues/5440)) ([7cca2b9](https://github.com/grafana/alloy/commit/7cca2b93037a4f8f15fb64ac43bde2a4f79fa5cd))
  ([@cristiangreco](https://github.com/cristiangreco))
- **deps:** Update module github.com/go-git/go-git/v5 to v5.16.5 \[SECURITY] ([#5485](https://github.com/grafana/alloy/issues/5485)) ([71a1b8b](https://github.com/grafana/alloy/commit/71a1b8ba28d59ca2ff01fef5d44cffb4f054c66d))
- Ensure Valid/Clear States in Alloy Engine Extension ([#5551](https://github.com/grafana/alloy/issues/5551)) ([99ad024](https://github.com/grafana/alloy/commit/99ad0242853f6cce1c1439f341e141a77b760dc1))
  ([@blewis12](https://github.com/blewis12))
- Expose missing `otelcol.processor.tail_sampling` options ([#5606](https://github.com/grafana/alloy/issues/5606)) ([6021154](https://github.com/grafana/alloy/commit/6021154d159d186e45917aa03299158939d36333))
  ([@thampiotr](https://github.com/thampiotr))
- **loki.process:** Registration of stage.metric when used inside stage.match ([#5460](https://github.com/grafana/alloy/issues/5460)) ([81caf72](https://github.com/grafana/alloy/commit/81caf72c3d9b3d62c5874aed59e3288a90689021))
  ([@kalleep](https://github.com/kalleep))
- **loki.source.docker:** Parse timestamp correctly when log line only contains newline ([#5489](https://github.com/grafana/alloy/issues/5489)) ([162011d](https://github.com/grafana/alloy/commit/162011dbaf1fa06932d4c435f913271a571e2008))
  ([@kalleep](https://github.com/kalleep))
- **loki.source.file:** Close file if we cannot find encoding ([#5528](https://github.com/grafana/alloy/issues/5528)) ([56bcb26](https://github.com/grafana/alloy/commit/56bcb2664c0c7f21523a985ba664a2fe2014a2e7))
  ([@kalleep](https://github.com/kalleep))
- **mixin:** Support OTel exporter batching ([#5618](https://github.com/grafana/alloy/issues/5618)) ([f2b7cb8](https://github.com/grafana/alloy/commit/f2b7cb8f7285cf4cb4777c0acd2b653483efe2d6))
  ([@thampiotr](https://github.com/thampiotr))
- **prometheus.echo:** Return zero for SeriesRef ([#5622](https://github.com/grafana/alloy/issues/5622)) ([31a8680](https://github.com/grafana/alloy/commit/31a86805cd1f0154edc96545ecc60ba5a13cdcb3))
  ([@kgeckhart](https://github.com/kgeckhart))
- **prometheus.exporter.cloudwatch:** Respect debug flag ([#5469](https://github.com/grafana/alloy/issues/5469)) ([44ade00](https://github.com/grafana/alloy/commit/44ade003e16de4559609ad7379dd85dfbf8df3be))
  ([@holgerjh](https://github.com/holgerjh))
- **prometheus.receive\_http:** Bump prometheus patch for bugfix ([#5505](https://github.com/grafana/alloy/issues/5505)) ([b7a1d05](https://github.com/grafana/alloy/commit/b7a1d056cc2213e89484f8bcacca0409e11264e6))
  ([@kgeckhart](https://github.com/kgeckhart))
- **prometheus.remote\_write:** Fix sent\_batch\_duration\_seconds measuring before the request was sent \[backport] ([#5698](https://github.com/grafana/alloy/issues/5698)) ([150aecb](https://github.com/grafana/alloy/commit/150aecb11e8a1072c56c55330bf315335949f4e3))
  ([@kgeckhart](https://github.com/kgeckhart))
- Use read-write mutex locks to prevent concurrent tagsCache map reads and writes ([#5534](https://github.com/grafana/alloy/issues/5534)) ([8efed2e](https://github.com/grafana/alloy/commit/8efed2e6a21dc9680b32da2d11b8ee8776c4a3db))
  ([@bennettatoms](https://github.com/bennettatoms))

##### Performance

- **loki.secretfilter:** Change secretfilter implementation to use Gitleaks ([#5503](https://github.com/grafana/alloy/issues/5503)) ([08e265c](https://github.com/grafana/alloy/commit/08e265cca7fa6a37cb1a3938ebbdec48ba73e0b6)) ([@kleimkuhler](https://github.com/kleimkuhler))

#### Upgrading

Read the [release notes] for specific instructions on upgrading from older versions:

[release notes]: https://grafana.com/docs/alloy/v1.14/release-notes/

#### Installation

Refer to our [installation guide] for how to install Grafana Alloy.

[installation guide]: https://grafana.com/docs/alloy/v1.14/get-started/install/

---
##### [\`v1.13.2\`](https://github.com/grafana/alloy/releases/tag/v1.13.2)

##### Bug Fixes 🐛

- Expose missing `otelcol.processor.tail_sampling` options \[backport] ([#5614](https://github.com/grafana/alloy/issues/5614)) ([3225ea3](https://github.com/grafana/alloy/commit/3225ea38da1cbf31f065cc5da0b1ee0645eefa15)) ([@thampiotr](https://github.com/thampiotr))
- **mixin:** Add zipped dashboards as a release artifact \[backport] ([#5625](https://github.com/grafana/alloy/issues/5625)) ([37ff20f](https://github.com/grafana/alloy/commit/37ff20fd3074869adc57420d7f88a6c9386898d6)) ([@thampiotr](https://github.com/thampiotr))
- **profiler:** Backport Go 1.26 gopclntab textStart fix ([#5572](https://github.com/grafana/alloy/issues/5572)) ([5ca05c9](https://github.com/grafana/alloy/commit/5ca05c9d69ebb3ef3b4f9cfce5585a90e4d4432c)) ([@marcsanmi](https://github.com/marcsanmi))
- **prometheus.exporter.postgres:** Update version of the exporter fork to fix pg\_settings ([#5574](https://github.com/grafana/alloy/issues/5574)) ([62a52f8](https://github.com/grafana/alloy/commit/62a52f8537cd15c9cf1a329c4c35f32f86316740)) ([@cristiangreco](https://github.com/cristiangreco))
- **pyroscope.ebpf:** Backport dotnet nibble map fix ([#5553](https://github.com/grafana/alloy/issues/5553)) ([6c62760](https://github.com/grafana/alloy/commit/6c62760e6121b1f2c6c75276f7ee6f7f7055bd5e)) ([@marcsanmi](https://github.com/marcsanmi))

#### 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/

---
##### [\`v1.13.1\`](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](https://github.com/grafana/alloy/issues/5519)) ([fc49bfe](https://github.com/grafana/alloy/commit/fc49bfe172aaed8a9ef5ee8bce7e639e59f432fb)) ([@fridgepoet](https://github.com/fridgepoet))
- **database\_observability.mysql:** Skip wait events with `NULL` timer\_wait \[backport] ([#5521](https://github.com/grafana/alloy/issues/5521)) ([2f43c91](https://github.com/grafana/alloy/commit/2f43c9123ef8ad75af72bd7c85dc3d08b4034ed1)) ([@cristiangreco](https://github.com/cristiangreco))
- **database\_observability.postgres:** Improvements to SET search\_path for postgres explain plans \[backport] ([#5520](https://github.com/grafana/alloy/issues/5520)) ([ecbb577](https://github.com/grafana/alloy/commit/ecbb577fce3ca5061294aae74406e98f5f2a464a)) ([@rgeyer](https://github.com/rgeyer))
- **loki.process:** Registration of stage.metric when used inside stage.match \[backport] ([#5495](https://github.com/grafana/alloy/issues/5495)) ([2bbc37e](https://github.com/grafana/alloy/commit/2bbc37e1c810d4c6c5655ec4204ff7e30a703d05))
- **loki.source.docker:** Parse timestamp correctly when log line only contains newline \[backport] ([#5496](https://github.com/grafana/alloy/issues/5496)) ([55a82f0](https://github.com/grafana/alloy/commit/55a82f0f634f57bbd5634e486afe276d8c176e51)) ([@kalleep](https://github.com/kalleep))
- **loki.source.file:** Close file if we cannot find encoding \[backport] ([#5531](https://github.com/grafana/alloy/issues/5531)) ([ccda4a5](https://github.com/grafana/alloy/commit/ccda4a50c38e230b2ed9caff718a8487da2b3f73)) ([@kalleep](https://github.com/kalleep))
- **prometheus.receive\_http:** Bump prometheus patch for bugfix \[backport] ([#5516](https://github.com/grafana/alloy/issues/5516)) ([b3531fb](https://github.com/grafana/alloy/commit/b3531fb8730256eac7f34c877fa6cf73c5a8a60b)) ([@kgeckhart](https://github.com/kgeckhart))
- **scheduling:** Shutdown runnables with a timeout before starting new ones \[backport] ([#5443](https://github.com/grafana/alloy/issues/5443)) ([d446610](https://github.com/grafana/alloy/commit/d44661062d11711e9dae216fa98aaad61f027c30)) ([@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](https://github.com/grafana/alloy/issues/5058)) ([20900c6](https://github.com/grafana/alloy/commit/20900c6cc1c60800b60313c68c6a81834c4adab3))
- Add an `otelcol.processor.metric_start_time` component ([#5342](https://github.com/grafana/alloy/issues/5342)) ([3fb13ac](https://github.com/grafana/alloy/commit/3fb13ac2809176a043e6021d938479300ba69e77))
- Add job level `period`, `length`, and `add_cloudwatch_timestamp` options and labels\_snake\_case to CW exporter \[backport] ([#5355](https://github.com/grafana/alloy/issues/5355)) ([60d73b7](https://github.com/grafana/alloy/commit/60d73b7813f2fe1e3c9b2e57e4a84d3be5f310c4))
- Add missing configuration parameter `deployment_name_from_replicaset` to k8sattributes processor ([#5183](https://github.com/grafana/alloy/issues/5183)) ([b54ca77](https://github.com/grafana/alloy/commit/b54ca777eed56cbbd7f76ed84e71f7b7174747c5))
- Add parcas symbols upload to pyroscope.ebpf ([#4948](https://github.com/grafana/alloy/issues/4948)) ([30f2242](https://github.com/grafana/alloy/commit/30f2242ca15b9888150f77968f8f5854f1fd37cb))
- Add sharding for loki.write ([#4882](https://github.com/grafana/alloy/issues/4882)) ([7570d65](https://github.com/grafana/alloy/commit/7570d656498501c8777f7e970108795f7bbf4173))
- Add unexposed otel engine and extension to codebase and change build structure ([#5114](https://github.com/grafana/alloy/issues/5114)) ([6438176](https://github.com/grafana/alloy/commit/6438176d0451b2ba17feb553eb24f2efeb079310))
- **beyla.ebpf:** Add meta\_cache\_address to beyla.ebpf.attributes.kubernetes ([#4871](https://github.com/grafana/alloy/issues/4871)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **beyla.ebpf:** Upgrade Beyla to v2.8.5 ([f1f457f](https://github.com/grafana/alloy/commit/f1f457fa110e97623228426ee36479558a6397d4))
- Change the defaults for `sending_queue` > `batch` block inside `otelcol.exporter` components ([#5061](https://github.com/grafana/alloy/issues/5061)) ([714a2ed](https://github.com/grafana/alloy/commit/714a2ed6c57b3aa7172b8da194caf1fe8a724680))
- **cluster:** Support DNS discovery mode prefixes in --cluster.join-addresses flag ([#5034](https://github.com/grafana/alloy/issues/5034)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **converter:** Update promtail converter to use file\_match block for loki.source.file ([#4791](https://github.com/grafana/alloy/issues/4791)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Database\_observability: add health check collector for postgres component ([#5222](https://github.com/grafana/alloy/issues/5222)) ([80917b1](https://github.com/grafana/alloy/commit/80917b1bc494b22faa4ea8df20c841bfe8579a76))
- Database\_observability: expose `exclude_schemas` and `exclude_databases` settings ([#5334](https://github.com/grafana/alloy/issues/5334)) ([37656f8](https://github.com/grafana/alloy/commit/37656f894551bfd857a5aed88462f87fc5a89361))
- Database\_observability: support Azure cloud provider config data ([#5245](https://github.com/grafana/alloy/issues/5245)) ([d7a469f](https://github.com/grafana/alloy/commit/d7a469fe41c26fd9ddb220bb512b1e942dfae48f))
- Database\_observability: support Azure privatelink db name ([#5260](https://github.com/grafana/alloy/issues/5260)) ([22e4991](https://github.com/grafana/alloy/commit/22e4991e4d21728bb22ab513d513dfc6840311b1))
- Database\_observability.mysql: support excluding schemas in all collectors \[backport] ([#5380](https://github.com/grafana/alloy/issues/5380)) ([d67268c](https://github.com/grafana/alloy/commit/d67268c7d3013015bb67babddd252a3a955deb01))
- Database\_observability.postgres: support excluding DBs in all collectors \[backport] ([#5383](https://github.com/grafana/alloy/issues/5383)) ([165492c](https://github.com/grafana/alloy/commit/165492c8b2cd63d73179111f02cddf3d6d567f90))
- **database\_observability:** Add health\_check collector to validate configuration ([#5115](https://github.com/grafana/alloy/issues/5115)) ([6d96740](https://github.com/grafana/alloy/commit/6d96740f7b758ce8ffa1872108ffacdbda99b276))
- **database\_observability:** Always send explain plan log for each query including status ([#4969](https://github.com/grafana/alloy/issues/4969)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **database\_observability:** Append cloud provider information labels to metrics ([#4942](https://github.com/grafana/alloy/issues/4942)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **database\_observability:** Stop tracking own instrumentation queries ([#4991](https://github.com/grafana/alloy/issues/4991)) ([0b55557](https://github.com/grafana/alloy/commit/0b55557657fa3e9f1a3463444c372b6fdde4bcf2))
- **deps:** Update Prometheus to v3.8.0 and Loki to v3.6.2 ([#5035](https://github.com/grafana/alloy/issues/5035)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Expose otel subcommand and add user-facing documentation ([#5244](https://github.com/grafana/alloy/issues/5244)) ([93f20b8](https://github.com/grafana/alloy/commit/93f20b83c247c6e9444444644c59278d0015e330))
- Improve faro.receiver.sourcemaps caching strategy ([#4337](https://github.com/grafana/alloy/issues/4337)) ([41e655c](https://github.com/grafana/alloy/commit/41e655c75da5f78645d617ab34b778a1db7479e3))
- **loki.process:** Mark stage.windowsevent as GA ([#4879](https://github.com/grafana/alloy/issues/4879)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **loki.source.file:** Refactor tailer to reduce resource usage ([#5003](https://github.com/grafana/alloy/issues/5003)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **loki.source.syslog:** Implement livedebugging support ([#5216](https://github.com/grafana/alloy/issues/5216)) ([e26badb](https://github.com/grafana/alloy/commit/e26badb1bb22d0dbe418bffe2e14e3b2dfc0eb08))
- **loki.source.syslog:** Support cisco-specific syslog fields ([#5165](https://github.com/grafana/alloy/issues/5165)) ([3230ba0](https://github.com/grafana/alloy/commit/3230ba0560991c28e267e0f27c5f6ac3a2be5242))
- **loki.source.syslog:** Support raw format ([#5140](https://github.com/grafana/alloy/issues/5140)) ([923d127](https://github.com/grafana/alloy/commit/923d127c50949f88a37ac808154240de0649df09))
- **mimir.alerts.kubernetes:** Add `alertmanagerconfig_matcher` block to change the matcher strategy ([f2b9671](https://github.com/grafana/alloy/commit/f2b9671603375b2f42c81fa6195b994c3436bfec))
- **mimir.alerts.kubernetes:** Add component to discover AlertmanagerConfig Kubernetes resources ([#3448](https://github.com/grafana/alloy/issues/3448)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **mixin:** Provide rendered mixin outputs ([#5118](https://github.com/grafana/alloy/issues/5118)) ([738b9fb](https://github.com/grafana/alloy/commit/738b9fb4e99595d5d202db9dbc89f71e95402ce0))
- **otelcol.auth.basic:** Add htpasswd file based authentication ([#3916](https://github.com/grafana/alloy/issues/3916)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **otelcol.connector.count:** Add component to count spans, metrics, and logs ([#4913](https://github.com/grafana/alloy/issues/4913)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **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](https://github.com/grafana/alloy/issues/4475)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **otelcol.exporter.prometheus:** Add `honor_metadata` config argument \[backport] ([#5439](https://github.com/grafana/alloy/issues/5439)) ([32cb175](https://github.com/grafana/alloy/commit/32cb175fca3bf00250fdc2508a92024d2ac847ba))
- **otelcol.receiver.awss3:** Add experimental receiver for traces stored in S3 ([#4928](https://github.com/grafana/alloy/issues/4928)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **otelcol.receiver.kafka:** Deprecate the `topic` attribute inside the `logs`, `metrics`, and `traces` blocks in favour of a new `topics` attribute. ([f1f457f](https://github.com/grafana/alloy/commit/f1f457fa110e97623228426ee36479558a6397d4))
- **otelcol.receiver.kafka:** Remove the global `topic` attribute ([f1f457f](https://github.com/grafana/alloy/commit/f1f457fa110e97623228426ee36479558a6397d4))
- **otelcol:** Upgrade to OTel Collector v0.142.0 ([f1f457f](https://github.com/grafana/alloy/commit/f1f457fa110e97623228426ee36479558a6397d4))
- **prometheus.echo:** Add component for local metrics inspection in exposition format ([#4105](https://github.com/grafana/alloy/issues/4105)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **prometheus.exporter.cloudwatch:** Add delay option to account for CloudWatch ingestion latency ([#4936](https://github.com/grafana/alloy/issues/4936)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **prometheus.exporter.databricks:** Add Databricks exporter component ([#5054](https://github.com/grafana/alloy/issues/5054)) ([4442836](https://github.com/grafana/alloy/commit/44428361a210476c2fa89c4dbfd447a091391488))
- **prometheus.operator.scrapeconfigs:** Add HTTP service discovery support via httpSDConfigs ([#4826](https://github.com/grafana/alloy/issues/4826)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **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](https://github.com/grafana/alloy/issues/5045)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **prometheus:** Reduce resource overhead by removing unnecessary labelstore usage ([#4890](https://github.com/grafana/alloy/issues/4890)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **pyroscope.ebpf:** Add `lazy_mode` argument to the `pyroscope.ebpf` to defer eBPF profiler startup until there are targets to profile ([#4824](https://github.com/grafana/alloy/issues/4824)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **pyroscope.enrich:** Add experimental component to enrich profiles using discovery labels ([#4797](https://github.com/grafana/alloy/issues/4797)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Strip comments from normalized sql text in `database_observability.postgres` ([#5005](https://github.com/grafana/alloy/issues/5005)) ([a58721a](https://github.com/grafana/alloy/commit/a58721a0aa8e076fc66508f22e3f8317cee933d1))
- Support setting default scrape limit for prometheus.operator components ([#5280](https://github.com/grafana/alloy/issues/5280)) ([40ffe08](https://github.com/grafana/alloy/commit/40ffe08377bebbbf8550b07b144c7180c54cb3cb))
- **tracing:** Add send\_traceparent option to enable traceparent header propagation ([#4874](https://github.com/grafana/alloy/issues/4874)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))

##### Bug Fixes 🐛

- Add support for compressed files for tail package \[backport] ([#5415](https://github.com/grafana/alloy/issues/5415)) ([311662f](https://github.com/grafana/alloy/commit/311662f5a163d4ec6b2f75fcd725fde980a421ac))
- Allow loki.source.file to read renaming lines of a deleted file before it tries to re open a new one  ([#5270](https://github.com/grafana/alloy/issues/5270)) ([f8b1de8](https://github.com/grafana/alloy/commit/f8b1de892a8235edbf098131f8dc58c388f1d961))
- Compute signatures from files so that loki.source.file can handle atomic writes ([#5143](https://github.com/grafana/alloy/issues/5143)) ([3090c4a](https://github.com/grafana/alloy/commit/3090c4a141430444864f6f5c1476265a14ed212c))
- **converter:** Fix promtail converter to limit Kubernetes discovery to same node ([#5046](https://github.com/grafana/alloy/issues/5046)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Database\_observability: add Azure provider relabeling rules \[backport] ([#5382](https://github.com/grafana/alloy/issues/5382)) ([c121178](https://github.com/grafana/alloy/commit/c12117889fbad3de21962111b18c55327536e34a))
- Database\_observability: allow setting limit for mysql query\_details ([#5314](https://github.com/grafana/alloy/issues/5314)) ([085f300](https://github.com/grafana/alloy/commit/085f300442915b85bde472bd0e5c410b9ee66ed3))
- Database\_observability: fix race in postgres query samples test ([#5315](https://github.com/grafana/alloy/issues/5315)) ([4f01753](https://github.com/grafana/alloy/commit/4f01753b6e393e64b4969ea77f5d72186db5c60e))
- Database\_observability: grant check only require SELECT *.* on perf\_schema ([#5294](https://github.com/grafana/alloy/issues/5294)) ([490017c](https://github.com/grafana/alloy/commit/490017cdd16eebdb586f177d13c25d40ac796f8e))
- Database\_observability: reuse cloud provider regexes ([#5262](https://github.com/grafana/alloy/issues/5262)) ([6009c54](https://github.com/grafana/alloy/commit/6009c547c54defc54aed630f64c3f0fda8d75223))
- Database\_observability: update BackendXID type to int64 to better map to PG xid \[backport] ([#5373](https://github.com/grafana/alloy/issues/5373)) ([1cb4b0f](https://github.com/grafana/alloy/commit/1cb4b0fc67a2c6b15439dce1c0e93ca3465afd0f))
- Database\_observability: update BackendXmin type to int64 to better map to PG BIGINT ([#5296](https://github.com/grafana/alloy/issues/5296)) ([d45ccc0](https://github.com/grafana/alloy/commit/d45ccc0f63d630c30a24a21a80ff6789b458edba))
- **database\_observability.mysql:** Add setup\_actors collector to avoid tracking own queries ([#4978](https://github.com/grafana/alloy/issues/4978)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **database\_observability.mysql:** Replace server\_id label with hash from server\_uuid and hostname ([#4943](https://github.com/grafana/alloy/issues/4943)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **database\_observability.postgres:** Fix schema\_details collection for mixed case table names ([#4872](https://github.com/grafana/alloy/issues/4872)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **database\_observability:** Improve postgres version parsing for explain plans in database\_observability component ([#5131](https://github.com/grafana/alloy/issues/5131)) ([23c7f37](https://github.com/grafana/alloy/commit/23c7f37afc25dabe267bb60d8b0ee0473f073e5b))
- **database\_observability:** Skip explain plans which lookup individual records and return no rows ([#5203](https://github.com/grafana/alloy/issues/5203)) ([b7c7cbb](https://github.com/grafana/alloy/commit/b7c7cbbf0a9542af8b89592b2ff011df8a2a362e))
- **deps:** Update npm dependencies ([#5190](https://github.com/grafana/alloy/issues/5190)) ([cd027e2](https://github.com/grafana/alloy/commit/cd027e2f23f2e6649154f46ab953ac840c956d3a))
- **docker:** Fix log corruption for multiplexed long lines ([#4713](https://github.com/grafana/alloy/issues/4713)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Ensure the squid exporter wrapper properly brackets ipv6 addresses ([#5199](https://github.com/grafana/alloy/issues/5199)) ([ee23162](https://github.com/grafana/alloy/commit/ee2316252e6e0ee901b0ff57c55d6d07750d14ab))
- Guard pyroscope otel profiler code with unix go build tag \[backport] ([#5360](https://github.com/grafana/alloy/issues/5360)) ([b1ecdb6](https://github.com/grafana/alloy/commit/b1ecdb6736d5f41923e4b54e54b23fb6d59e1e32))
- HTTP/2 is no longer always disabled in loki.write ([#5267](https://github.com/grafana/alloy/issues/5267)) ([1c97c2d](https://github.com/grafana/alloy/commit/1c97c2d569fcda2f6761534150b063d1404dc388))
- Invalid handling of `id` in `foreach` when using discovery components ([#5322](https://github.com/grafana/alloy/issues/5322)) ([61fe184](https://github.com/grafana/alloy/commit/61fe1845d3b109992cbb0ec99a062ac113c1a411)), closes [#5297](https://github.com/grafana/alloy/issues/5297)
- Issues when reading files using non UTF-8 encoding in loki.source.file  ([#5259](https://github.com/grafana/alloy/issues/5259)) ([4740276](https://github.com/grafana/alloy/commit/4740276083121e5b1fac8e4ea0bedba96e4190e5))
- **loki.process:** Implement encoding.TextMarshaler and encoding.TextUnmarshaler for TruncateSourceType \[backport] ([#5428](https://github.com/grafana/alloy/issues/5428)) ([3585393](https://github.com/grafana/alloy/commit/3585393d187432a4cf75fe59ad89906568e7b2eb))
- **loki.process:** Remove extraneous output stage from cri stage pipeline ([#5002](https://github.com/grafana/alloy/issues/5002)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **loki.source.api:** Prevent dropping request when relabel rules drop a specific stream. ([#4834](https://github.com/grafana/alloy/issues/4834)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **loki.source.file:** Make sure position is recorded when component exit \[backport] ([#5418](https://github.com/grafana/alloy/issues/5418)) ([64fb278](https://github.com/grafana/alloy/commit/64fb278cec9b20b935f951b7a96144d8482efc6c))
- **loki.source.file:** Update `tail_from_end` to properly handle file encoding \[backport] ([#5436](https://github.com/grafana/alloy/issues/5436)) ([731e8e5](https://github.com/grafana/alloy/commit/731e8e596d3baa5f0980103a93247fba23572f54))
- **mimir.alerts.kubernetes:** Fix crash when using Kubernetes secret or configmap in AlertmanagerConfig ([#5010](https://github.com/grafana/alloy/issues/5010)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **mixin:** Correct invalid queries in alloy logs dashboard  ([#5123](https://github.com/grafana/alloy/issues/5123)) ([ad8efd3](https://github.com/grafana/alloy/commit/ad8efd3511d3a64b9cd7aeb5d6c566b061c29918))
- Only alert on cluster drift when cluster\_name is set ([#5181](https://github.com/grafana/alloy/issues/5181)) ([8b6f056](https://github.com/grafana/alloy/commit/8b6f056e39f0348f5c7121e938d86d15a04a5e99))
- **otelcol:** Allow configuration of force\_attempt\_http2 and default to true ([#5050](https://github.com/grafana/alloy/issues/5050)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Perform drain when file is deleted in tail package ([#5139](https://github.com/grafana/alloy/issues/5139)) ([2e48867](https://github.com/grafana/alloy/commit/2e48867c639c5170c547443f16227133d6c6f604))
- Preserve meta labels in loki.source.podlogs ([#5097](https://github.com/grafana/alloy/issues/5097)) ([23d787c](https://github.com/grafana/alloy/commit/23d787c5c607a077dbb28dd382e6543aeee115fe))
- Prevent panic in import.git when update fails ([#5198](https://github.com/grafana/alloy/issues/5198)) ([577a591](https://github.com/grafana/alloy/commit/577a591537aeae7dfd3758c30dc2980af622a415))
- **prometheus.exporter.gcp:** Preserve colons in extra\_filters filter expressions ([#5018](https://github.com/grafana/alloy/issues/5018)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **prometheus.operator:** Enable native histogram ingestion in internal scrape manager ([#4750](https://github.com/grafana/alloy/issues/4750)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- **relabel:** Fix default values for source\_labels to prevent labeldrop issues ([#5059](https://github.com/grafana/alloy/issues/5059)) ([08796f8](https://github.com/grafana/alloy/commit/08796f80fbc0cde6f278ed0a1022b3aced36e036))
- Remove Parca debug info upload from user configuration \[backport] ([#5395](https://github.com/grafana/alloy/issues/5395)) ([58eb9cc](https://github.com/grafana/alloy/commit/58eb9cc3ed79bc4a84c59623adca43f10f0bfceb))
- Revert doublestar v4 update \[backport] ([#5435](https://github.com/grafana/alloy/issues/5435)) ([0e9e615](https://github.com/grafana/alloy/commit/0e9e615c26bb2ca2aef526259147e9f9b2f219fe))
- Set content-encoding header in loki.write ([#5346](https://github.com/grafana/alloy/issues/5346)) ([ffd2bea](https://github.com/grafana/alloy/commit/ffd2bea7de35ae8599625b924dced7a3144e34c2))
- Show correct fallback alloy version instead of v1.13.0 ([#5110](https://github.com/grafana/alloy/issues/5110)) ([e2e96e9](https://github.com/grafana/alloy/commit/e2e96e95ff0dab600befbe63165e10eea096b968))
- Update to use doublestar v4 ([#5148](https://github.com/grafana/alloy/issues/5148)) ([d8f0b3e](https://github.com/grafana/alloy/commit/d8f0b3e9b5a8c8e842e0bc09adc059fd56c71165))

---
##### [\`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](https://github.com/grafana/alloy/commit/5b90a9d391d222eb9c8ea1e40e38a9dbbbd06ffd)) ([@dehaansa](https://github.com/dehaansa))
- **database\_observability:** Fix schema\_details collector to fetch column definitions with case sensitive table names ([#4872](https://github.com/grafana/alloy/issues/4872)) ([560dff4](https://github.com/grafana/alloy/commit/560dff4ccef090e2db85ef6dd9e59aeacf54e3f2)) ([@jharvey10](https://github.com/jharvey10), [@fridgepoet](https://github.com/fridgepoet))
- **deps:** Update jose2go to 1.7.0 ([#4858](https://github.com/grafana/alloy/issues/4858)) ([dfdd341](https://github.com/grafana/alloy/commit/dfdd341c8da5e7b972905d166a497e3093323be2)) ([@jharvey10](https://github.com/jharvey10))
- **deps:** Update npm dependencies \[backport] ([#5201](https://github.com/grafana/alloy/issues/5201)) ([8e06c26](https://github.com/grafana/alloy/commit/8e06c2673c0f5790eba84e9f7091270b3ab0bf2d)) ([@jharvey10](https://github.com/jharvey10))
- Ensure the squid exporter wrapper properly brackets ipv6 addresses \[backport] ([#5205](https://github.com/grafana/alloy/issues/5205)) ([e329cc6](https://github.com/grafana/alloy/commit/e329cc6ebdfd7fb52034b5f215082e2fac9640f6)) ([@dehaansa](https://github.com/dehaansa))
- Preserve meta labels in loki.source.podlogs ([#5097](https://github.com/grafana/alloy/issues/5097)) ([ab4b21e](https://github.com/grafana/alloy/commit/ab4b21ec0c8b4e892ffa39035c6a53149ee05555)) ([@kalleep](https://github.com/kalleep))
- Prevent panic in import.git when update fails \[backport] ([#5204](https://github.com/grafana/alloy/issues/5204)) ([c82fbae](https://github.com/grafana/alloy/commit/c82fbae5431dca9fe3ba071c99978babc2f9b5b1)) ([@dehaansa](https://github.com/dehaansa), [@jharvey10](https://github.com/jharvey10))
- show correct fallback alloy version instead of v1.13.0 ([#5110](https://github.com/grafana/alloy/issues/5110)) ([b72be99](https://github.com/grafana/alloy/commit/b72be995908ac761c0ea9a4f881367dc6ec6da13)) ([@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/
gaantunes pushed a commit that referenced this pull request Apr 3, 2026
@grafana-alloybot @gaantunes
chore(main): Release 1.15.0 (#5170)
d0f83aa 
🤖 I have created a release *beep* *boop*
---


## [1.15.0](v1.14.0...v1.15.0)
(2026-03-26)


### ⚠ BREAKING CHANGES

* **otelcol:** Upgrade to OTel Collector v0.147.0
([#5784](#5784))
* Renamed undocumented metrics that was previously prefixed with
<component_id>_<metric_name> to loki_source_awsfirehose_<metric_name>

### Features 🌟

* **alloy-mixin:** Add filters, groupBy, and multi-select dashboard
variables ([#5611](#5611))
([3ef714e](3ef714e))
* **beyla.ebpf:** Add support for Prometheus native histograms
([#5812](#5812))
([7d806fb](7d806fb))
* **beyla.ebpf:** Bump Beyla to v3.6
([#5833](#5833))
([cd878d5](cd878d5))
* **converters:** Support converting Promtail limits_config
([#5777](#5777))
([9491385](9491385))
* **database_observability.mysql:** Add filtering of query samples and
wait events by minimum duration
([#5678](#5678))
([5a4d03b](5a4d03b))
* **database_observability.mysql:** Embed prometheus exporter within
db-o11y component
([#5711](#5711))
([88bffb0](88bffb0))
* **database_observability.postgres:** Add configurable limit to
`pg_stat_statements` query
([#5639](#5639))
([0de0a3f](0de0a3f))
* **database_observability.postgres:** Embed prometheus exporter within
db-o11y component
([#5714](#5714))
([9dc2e83](9dc2e83))
* **database_observability:** Add scaffolding for db-o11y integration
tests ([#5575](#5575))
([ca637d8](ca637d8))
* **database_observability:** Promote components to stable
([#5736](#5736))
([21a9af6](21a9af6))
* Expose Functionality to Handle syslogs with Empty MSG Field
([#5687](#5687))
([178b1e6](178b1e6))
* **helm:** Allow setting `revisionHistoryLimit` in the helm chart
([#5847](#5847))
([9713ad4](9713ad4))
* **loki.process:** Support structured metadata as source type of
stage.labels for loki.process
([#5055](#5055))
([eda3152](eda3152))
* **loki.secretfilter:** Add sampling for secretfilter entries
([#5663](#5663))
([9997802](9997802))
* **loki.source.gcplog:** Add alloy config for MaxOutstandingBytes and
MaxOutstandingMessages
([#5760](#5760))
([c2b9f0b](c2b9f0b))
* **loki.write:** Add loki pipeline latency metric
([#5702](#5702))
([cc744a1](cc744a1))
* **mixin:** Update loki dashboard
([#5848](#5848))
([b616d58](b616d58))
* **otelcol.receiver.datadog:** Expose intake proxy and
trace_id_cache_size settings
([#5776](#5776))
([0384ad4](0384ad4))
* **otelcol:** Upgrade to OTel Collector v0.147.0
([#5784](#5784))
([a9b5396](a9b5396))
* **prometheus.exporter.cloudwatch:** Use aws-sdk-go-v2 by default
([#5768](#5768))
([a2f3489](a2f3489))
* **pyroscope.ebpf:** Add comm, pid labels and kernel frame options
([#5769](#5769))
([4fa7068](4fa7068))
* **pyroscope.ebpf:** Expose OTel eBPF profiler internal metrics to
Prometheus ([#5774](#5774))
([e713392](e713392))
* **pyroscope:** Copy prometheus common/config HTTP client into
promhttp2 package
([#5810](#5810))
([0b31aaa](0b31aaa))


### Bug Fixes 🐛

* **beyla:** Inject Beyla version into binary via ldflags
([#5735](#5735))
([71c03ec](71c03ec))
* Correctly handle the deprecated topic field in otelcol.receiver.kafka
configuration ([#5726](#5726))
([538ac75](538ac75))
* **database_observability.mysql:** Ensure result sets are properly
closed ([#5893](#5893))
([f28f91c](f28f91c))
* **database_observability:** Ensure all collectors are properly stopped
([#5796](#5796))
([6bfa2a7](6bfa2a7))
* **database_observability:** Ensure that `connection_info` metric is
only emitted for a given DB instance when it is available
([#5707](#5707))
([bf0c3dc](bf0c3dc))
* **database_observability:** Solve test flakiness in MySQL and Postgres
sample collectors
([#5130](#5130))
([a7590d1](a7590d1))
* **deps:** Update module github.com/buger/jsonparser to v1.1.2
[SECURITY] ([#5834](#5834))
([b2fee8a](b2fee8a))
* **deps:** Update module github.com/buger/jsonparser to v1.1.2
[SECURITY] ([#5870](#5870))
([698b4e7](698b4e7))
* **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY]
([#5825](#5825))
([5cfbcc4](5cfbcc4))
* **deps:** Update module google.golang.org/grpc to v1.79.3 [SECURITY]
([#5871](#5871))
([259152d](259152d))
* **deps:** Update npm dependencies
([#5876](#5876))
([f0f6a11](f0f6a11))
* **deps:** Update npm deps across repo to address CVE-2026-26996 and
CVE-2026-22029 ([#5872](#5872))
([df518dd](df518dd))
* **go:** Update build image to go v1.25.8
([#5832](#5832))
([f9b3043](f9b3043))
* **go:** Update go to 1.25.8
([#5844](#5844))
([534e7db](534e7db))
* Helm: alloy.extraPorts not working with service.type=NodePort [COPY]
([#5892](#5892))
([162c6f7](162c6f7))
* **loki.enrich:** Use shared loki functions and fix locking
([#5821](#5821))
([f916c72](f916c72))
* **loki.process:** Multiline no longer pass empty entry if start was
flushed ([#5746](#5746))
([7bdedf1](7bdedf1))
* **loki.process:** Protect against json that does not look like docker
json format ([#5761](#5761))
([0af6eaa](0af6eaa))
* **loki.secretfilter:** Fix bug where entries were being shadow dropped
([#5786](#5786))
([90243f9](90243f9))
* **loki.source.file:** Fix position tracking when component stops
([#5800](#5800))
([9762946](9762946))
* **loki.source.file:** Keep positions for compressed files when reading
is finished ([#5723](#5723))
([fb41d0a](fb41d0a))
* **loki.source.gcplog:** Update to pubsub v2 and fix shutdown semantics
([#5713](#5713))
([e9d9b69](e9d9b69))
* **loki.source.heroku:** Fix shutdown semantics and consume logs in
batches ([#5804](#5804))
([deda452](deda452))
* **loki.write:** Remove noisy log
([#5837](#5837))
([8e28f35](8e28f35))
* **loki:** Make drain forward entries with fallback timeout
([#5830](#5830))
([cfbca90](cfbca90))
* **prometheus.scrape:** Update arguments and targets even if
`scrape_native_histograms` and `extra_metrics` are updated
([#5787](#5787))
([dc4cb0a](dc4cb0a))
* **pyroscope.ebpf:** Update opentelemetry-ebpf-profiler
([#5904](#5904))
([dfaec47](dfaec47))
* Stop components in a deterministic order
([#5613](#5613))
([00cd371](00cd371))


### Chores

* Use shared source structures for aws firehose
([#5739](#5739))
([aef19dc](aef19dc))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: grafana-alloybot[bot] <167359181+grafana-alloybot[bot]@users.noreply.github.com>
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@dehaansa dehaansa dehaansa left review comments

@kalleep kalleep kalleep approved these changes

@clayton-cornell clayton-cornell clayton-cornell approved these changes

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loki.process should support extracting data from strucutured metadata

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@baurmatt @berlincount @ptodev @kalleep @dehaansa @clayton-cornell