diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 9c2f9704c6..3098f3dbf0 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -16,6 +16,7 @@ The following tip changes can be tested by building VictoriaMetrics components f
 ## tip
 
 * FEATURE: [vmui](https://docs.victoriametrics.com/#vmui): add pre-defined dasbhoards for per-job CPU usage, memory usage and disk IO usage. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2243) for details.
+* FEATURE: [vmalert](https://docs.victoriametrics.com/vmalert.html): improve compatibility with [Prometheus Alert Generator specification](https://github.com/prometheus/compliance/blob/main/alert_generator/specification.md). See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2340).
 * FEATURE: add the following command-line flags, which can be used for fine-grained limiting of CPU and memory usage during various API calls:
 
   * `-search.maxFederateSeries` for limiting the number of time series, which can be returned from [/federate](https://docs.victoriametrics.com/#federation).