Most of the errors in the new 3.0 release have now been addressed in the 3.0.4 upgrade. However, one error remains for me:
WARNING: Database error Cannot load from mysql.proc. The table is probably corrupted for query SHOW FUNCTION STATUS
This warning comes in the log when my database backup job runs (either automatically or manually). This was not seen before the 3.0 upgrade.
Please let me know how to fix this.