Release loki v2.8.8 (#11707)

Release notes for the backported fixes from the 2.8 branch

CHANGELOG.md

@@ -1,75 +1,18 @@
-## Main/Unreleased
+## 2.8.8 (2024-01-24)
 
 #### Loki
 
 ##### Fixes
 
-* [10375](https://github.com/grafana/loki/pull/10375) **trevorwhitney**: Fix ingester query when getting label values by passing matchers
 * [11601](https://github.com/grafana/loki/pull/11601) **dannykopping** Ruler: Fixed a panic that can be caused by concurrent read-write access of tenant configs when there are a large amount of rules.
-* [11606](https://github.com/grafana/loki/pull/11606) **dannykopping** Fixed regression adding newlines to HTTP error response bodies which may break client integrations.
+* [11612](https://github.com/grafana/loki/pull/11612) **dannykopping** Ruler: Fixed another data race in tenant config.
+* [11654](https://github.com/grafana/loki/pull/11654) **dannykopping** Cache: atomically check background cache size limit correctly.
 * [11657](https://github.com/grafana/loki/pull/11657) **ashwanthgoli** Log results cache: compose empty response based on the request being served to avoid returning incorrect limit or direction.
 
 ##### Security
 
 * [11743](https://github.com/grafana/loki/pull/11743) Update `golang.org/x/crypto` to `v0.18.0`
 
-##### Changes
-
-* [11490](https://github.com/grafana/loki/pull/11490) **andresperezl**: Helm: Use `/ingester/shutdown` for `preStop` hook in write pods.
-* [10366](https://github.com/grafana/loki/pull/10366) **shantanualsi** Upgrade thanos objstore, dskit and other modules
-* [10451](https://github.com/grafana/loki/pull/10451) **shantanualsi** Upgrade thanos `objstore`
-* [10814](https://github.com/grafana/loki/pull/10814) **shantanualsi,kaviraj** Upgrade prometheus to v0.47.1 and dskit
-* [10959](https://github.com/grafana/loki/pull/10959) **slim-bean** introduce a backoff wait on subquery retries.
-* [11121](https://github.com/grafana/loki/pull/11121) **periklis** Ensure all lifecycler cfgs ref a valid IPv6 addr and port combination
-* [10650](https://github.com/grafana/loki/pull/10650) **matthewpi** Ensure the frontend uses a valid IPv6 addr and port combination
-
-#### Promtail
-
-* [10752](https://github.com/grafana/loki/pull/10752) **gonzalesraul**: structured_metadata: enable structured_metadata convert labels
-
-##### Enhancements
-
-* [10416](https://github.com/grafana/loki/pull/10416) **lpugoy**: Lambda-Promtail: Add support for WAF logs in S3
-* [10301](https://github.com/grafana/loki/pull/10301) **wildum**: users can now define `additional_fields` in cloudflare configuration.
-* [10755](https://github.com/grafana/loki/pull/10755) **hainenber**: Lambda-Promtail: Add support for dropping labels passed via env var
-
-##### Changes
-
-* [10677](https://github.com/grafana/loki/pull/10677) **chaudum** Remove deprecated `stream_lag_labels` setting from both the `options` and `client` configuration sections.
-* [10689](https://github.com/grafana/loki/pull/10689) **dylanguedes**: Ingester: Make jitter to be 20% of flush check period instead of 1%.
-* [11420](https://github.com/grafana/loki/pull/11420) **zry98**: Show a clearer reason in "disable watchConfig" log message when server is disabled.
-
-##### Fixes
-
-* [10631](https://github.com/grafana/loki/pull/10631) **thampiotr**: Fix race condition in cleaning up metrics when stopping to tail files.
-* [10798](https://github.com/grafana/loki/pull/10798) **hainenber**: Fix agent panicking after reloaded due to duplicate metric collector registration.
-* [10848](https://github.com/grafana/loki/pull/10848) **rgroothuijsen**: Correctly parse list of drop stage sources from YAML.
-
-#### LogCLI
-
-#### Mixins
-
-* [11087](https://github.com/grafana/loki/pull/11087) **JoaoBraveCoding**: Adds structured metadata panels for ingested data
-
-#### Fixes
-
-#### FluentD
-
-#### Jsonnet
-
-* [11312](https://github.com/grafana/loki/pull/11312) **sentoz**: Loki ksonnet: Do not generate configMap for consul if you are using memberlist
-
-* [11020](https://github.com/grafana/loki/pull/11020) **ashwanthgoli**: Loki ksonnet: Do not generate table-manager manifests if shipper store is in-use.
-
-* [10784](https://github.com/grafana/loki/pull/10894) **slim-bean** Update index gateway client to use a headless service.
-
-* [10542](https://github.com/grafana/loki/pull/10542) **chaudum**: Remove legacy deployment mode for ingester (Deployment, without WAL) and instead always run them as StatefulSet.
-
-## 2.9.2 (2023-10-16)
-* [11654](https://github.com/grafana/loki/pull/11654) **dannykopping** Cache: atomically check background cache size limit correctly.
-
-### All Changes
-
 ## 2.8.7 (2023-12-12)
 
 #### Loki

docs/sources/release-notes/v2-8.md

@@ -22,9 +22,16 @@ As always, please read the [upgrade guide]({{<relref "../upgrading/#270">}}) bef
 
 ## Bug fixes
 
+### 2.8.8 (2024-01-22)
+
+* Fixed a couple of data races that can cause panics due to concurrent read-write access of tenant configs.
+* Fixed a bug in the log results cache.
+* Fixed the cache to atomically check background cache size limit correctly.
+* Update `golang.org/x/crypto` to `v0.18.0`
+
 ### 2.8.7 (2023-12-12)
 
-* Security patches to various dependencies (see CHANGELOG for specific upgrades) 
+* Security patches to various dependencies (see CHANGELOG for specific upgrades)
 
 ### 2.8.6 (2023-10-17)
 
@@ -39,7 +46,7 @@ As always, please read the [upgrade guide]({{<relref "../upgrading/#270">}}) bef
 * Fix CVE-2023-1255, CVE-2023-2650, CVE-2023-2975, CVE-2023-3446, CVE-2023-3817, and bump alpine image 3.18.2
 
 ### 2.8.3 (2023-07-21)
- 
+
 
 ### 2.8.2 (2023-05-03)