changelog: add advice to skip affected versions

app/vmagent/remotewrite/relabel.go

@@ -121,7 +121,7 @@ type relabelConfigs struct {
 }
 
 func (rcs *relabelConfigs) isSet() bool {
-	if rcs != nil {
+	if rcs == nil {
 		return false
 	}
 	if rcs.global.Len() > 0 {

docs/victoriametrics/changelog/CHANGELOG.md

@@ -21,9 +21,13 @@ See also [LTS releases](https://docs.victoriametrics.com/victoriametrics/lts-rel
 **Update Note 1:** `latest` and `stable` tags for docker images will no longer be updated. It is required to use specific version tags for docker images to continue receiving updates. See [#7336](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7336) for details.
 
 * BUGFIX: [vmsingle](https://docs.victoriametrics.com/single-server-victoriametrics/), `vminsert` in [VictoriaMetrics cluster](https://docs.victoriametrics.com/cluster-victoriametrics/) and [vmagent](https://docs.victoriametrics.com/vmagent/): fixed duplication in Datadog sketches aggregation metrics. See [#8836](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/8836) for details.
+* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent/): fixed relabel config reloading and metrics initialization that are controlled by `-remoteWrite.relabelConfig` and `-remoteWrite.urlRelabelConfig` flags. Bug was introduced in [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/8676).
 
 ## [v1.117.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.117.0)
 
+**Update Note 1:** This release introduces a bug in the `vmagent`. The `-remoteWrite.relabelConfig` and `-remoteWrite.urlRelabelConfig` flags are not applied properly, causing the relabeling logic to be skipped.
+We advise skipping this version and waiting for the fix in v1.117.1. See more details in [#8941](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/8941).
+
 Released at 2025-05-09
 
 * SECURITY: upgrade Go builder from Go1.24.2 to Go1.24.3. See the list of issues addressed in [Go1.24.3](https://github.com/golang/go/issues?q=milestone%3AGo1.24.3+label%3ACherryPickApproved).
@@ -235,6 +239,9 @@ Released at 2025-02-10
 
 ## [v1.110.7](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.110.7)
 
+**Update Note 1:** This release introduces a bug in the `vmagent`. The `-remoteWrite.relabelConfig` and `-remoteWrite.urlRelabelConfig` flags are not applied properly, causing the relabeling logic to be skipped.
+We advise skipping this version and waiting for the fix in v1.110.8. See more details in [#8941](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/8941).
+
 Released at 2025-05-09
 
 **v1.110.x is a line of [LTS releases](https://docs.victoriametrics.com/lts-releases/). It contains important up-to-date bugfixes for [VictoriaMetrics enterprise](https://docs.victoriametrics.com/enterprise.html).
@@ -445,6 +452,9 @@ See changes [here](https://docs.victoriametrics.com/victoriametrics/changelog/ch
 
 ## [v1.102.20](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.102.20)
 
+**Update Note 1:** This release introduces a bug in the `vmagent`. The `-remoteWrite.relabelConfig` and `-remoteWrite.urlRelabelConfig` flags are not applied properly, causing the relabeling logic to be skipped.
+We advise skipping this version and waiting for the fix in v1.102.21. See more details in [#8941](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/8941).
+
 Released at 2025-05-09
 
 **v1.102.x is a line of [LTS releases](https://docs.victoriametrics.com/lts-releases/). It contains important up-to-date bugfixes for [VictoriaMetrics enterprise](https://docs.victoriametrics.com/enterprise.html).