doc: Update 3.12.3 release notes

johanstokking · johanstokking · commit 62c7fec2104d · 2021-05-06T11:27:18.000+02:00
diff --git a/doc/content/whats-new/3.12.3.md b/doc/content/whats-new/3.12.3.md
@@ -3,6 +3,10 @@ date: 2021-05-06
 title: "3.12.3"
 ---
 
+### Added
+
+- Publish Snapcraft snaps `tti-lw-stack` and `tti-lw-cli`
+
 ### Changed
 
 - Optimized storage of recent application uplinks in Application Server.
