Merge pull request #45 from keirthana/1.21.1-rn

Upddate WebView version and bulletin link for 1.21.1 release notes

reference/release-notes/1.21.1.md

@@ -10,22 +10,14 @@ Please see [component versions](https://anbox-cloud.io/docs/reference/component-
 
 * Improved detection of whether LXD is already initialised when setting up the Anbox Cloud Appliance.
 
-### Streaming improvements
-
-< List enhancements to streaming stack here. >
-
 ### Dashboard improvements
 
 < List enhancements to the dashboard here. You can screenshots to illustrate something new or enhanced. >
 
 ### Other
 
-* Android security updates for March 2024 (see [Android Security Bulletin - March 2024](tbd) for more information).
-* The Android WebView has been updated to < insert-version-along-with-link >.
-
-## Known issues
-
-< List known issues with the current release. Include plans to fix it, if known. >
+* Android security updates for March 2024 (see [Android Security Bulletin - March 2024](https://source.android.com/docs/security/bulletin/2024-03-01) for more information).
+* The Android WebView has been updated to [122.0.6261.90](https://chromereleases.googleblog.com/2024/02/chrome-for-android-update_28.html).
 
 ## Bug fixes
 * [LP 2054692](https://bugs.launchpad.net/anbox-cloud/+bug/2054692) Anbox Cloud dashboard does not have mandatory security headers.