diff --git a/nixos/doc/manual/release-notes/rl-2305.section.md b/nixos/doc/manual/release-notes/rl-2305.section.md
index 8af1753bb781..0a34dabd8217 100644
--- a/nixos/doc/manual/release-notes/rl-2305.section.md
+++ b/nixos/doc/manual/release-notes/rl-2305.section.md
@@ -36,6 +36,8 @@ In addition to numerous new and upgraded packages, this release has the followin
 
 - [imaginary](https://github.com/h2non/imaginary), a microservice for high-level image processing that Nextcloud can use to generate previews. Available as [services.imaginary](#opt-services.imaginary.enable).
 
+- [opensearch](https://opensearch.org), a search server alternative to Elasticsearch. Available as [services.opensearch](options.html#opt-services.opensearch.enable).
+
 - [goeland](https://github.com/slurdge/goeland), an alternative to rss2email written in golang with many filters. Available as [services.goeland](#opt-services.goeland.enable).
 
 - [atuin](https://github.com/ellie/atuin), a sync server for shell history. Available as [services.atuin](#opt-services.atuin.enable).