diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 7be173f82..ffe18be1c 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -32,7 +32,7 @@ See also [LTS releases](https://docs.victoriametrics.com/lts-releases/).
 
 * FEATURE: [vmbackupmanager](https://docs.victoriametrics.com/vmbackupmanager.html): allow specifying custom backup interval via `-backupInterval` command-line flag. See [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5966).
 
-* BUGFIX: fix incorrect merge of partitions which could lead to losing records for IndexDB. See [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5959) and [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6069) issues.
+* BUGFIX: properly register new entries in IndexDB when many new time series are ingested into VictoriaMetrics in a short period of time. See [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5959) and [this](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6069) issues. The bug has been introduced in [v1.99.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.99.0).
 * BUGFIX: [vmbackupmanager](https://docs.victoriametrics.com/vmbackupmanager.html): fix panic when performing a restore from GCS. Previously, filters for GCS objects were not properly set which caused objects to be returned instead of prefixes.
 
 ## [v1.100.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.100.0)