More updates on 5.1BETA2 (in addition to the above):
NEW
- There’s now a RSS feed per blog! Accessed at /[blogname]/rss
- Blocks and Pages can be flagged to appear in Search results or not!
Search Tag goes to deep
IMPROVEMENTS
- Allow zip files uploaded via Media or Redactor to be downloaded
FIXES
- Plugged in fixes for the @ tag insertion of Email Button in Redactor
- Blog URL prefix change in Settings now handled correctly
- Sub Blog URL linking problem from titles is fixed
Sub blog problem
More on the way soon 