website/docs: update 2024.4 release notes with latest changes (#10231)

website/docs/releases/2024/v2024.4.md

@@ -235,6 +235,14 @@ helm upgrade authentik authentik/authentik -f values.yaml --version ^2024.4
 -   web/flows: fix missing fallback for flow logo (cherry-pick #9487) (#9492)
 -   web: Add missing integrity hashes to package-lock.json (#9527)
 
+## Fixed in 2024.4.3
+
+-   core: fix source flow_manager not always appending save stage (cherry-pick #9659) (#9662)
+-   security: fix [CVE-2024-37905](../../security/CVE-2024-37905.md), reported by [@m2a2](https://github.com/m2a2) (cherry-pick #10230) (#10236)
+-   security: fix [CVE-2024-38371](../../security/CVE-2024-38371.md), reported by Stefan Zwanenburg (cherry-pick #10229) (#10233)
+-   sources/saml: fix FlowPlanner error due to pickle (cherry-pick #9708) (#9709)
+-   web: fix value handling inside controlled components (cherry-pick #9648) (#9685)
+
 ## API Changes
 
 #### What's New