Important testnet announcement

1. Announcement:

Information that the release candidate is available, often with the version number (e.g., RC1, RC2).


2. New Features:

A summary of new features or significant changes included in this version.


3. Bug Fixes:

Details about bugs that have been fixed since the last version.

4. Known Issues:

Any known issues or bugs that users should be aware of.

5. Testing and Feedback:

Encouragement for users to test the RC and provide feedback, often with instructions on how to report issues.

6. Next Steps:

Information about the timeline for the final release and any upcoming updates or additional RCs.