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MySQL 5.0.4-beta released.

A new version of MySQL Community Edition 5.0.4-beta Open Source database management system has been released. This version now includes support for Stored Procedures, Triggers, Views and many other features. It is now available in source and binary form for a number of platforms from our download pages at http://dev.mysql.com/downloads/ and mirror sites.

Note that not all mirror sites may be up-to-date at this point. If you cannot find this version on a particular mirror, please try again later or choose another download site.

This is the second Beta release in the 5.0 series. All attention will now be focused on fixing bugs and stabilizing 5.0 for later production release.

NOTE: This Beta release, as any other pre-production release, should not be installed on ``production'' level systems or systems with critical data. It is good practice to back up your data before installing any new version of software. Although MySQL has done its best to ensure a high level of quality, protect your data by making a backup as you would for any software beta release.

Please refer to the bug database at http://bugs.mysql.com/ for more details about the individual open and resolved bugs in this version.

Changes in release 5.0.4:

Functionality added or changed:

  • SHOW CREATE TABLE for an INFORMATION_SCHEMA table no longer prints a MAX_ROWS value because the value has no meaning.
  • Invalid DEFAULT values for CREATE TABLE now generate errors.
  • The way the time zone information is stored into the binary log was changed, so that it's now possible to have a replication master and slave running with different global time zones. A drawback is that replication from 5.0.4 masters to pre-5.0.4 slaves is impossible.

Bugs fixed:

  • Fixed a Commands out of sync error when two prepared statements for single-row result sets were open simultaneously.
  • Fixed a server crash after a call to mysql_stmt_close() for single-row result set.
  • Fixed server crashes for CREATE TABLE ... SELECT or INSERT INTO ... SELECT when selecting from multiple-table view.

And many more...

Source: dev.mysql.com