Monty Widenius (MySQL co-founder who recently left Sun), on the other hand, doesn't cast a very favorable light on 5.1 for production use. Good read:
"If you plan to use any of the new features of MySQL 5.1, regard these as if they would be of beta quality." http://monty-says.blogspot.com/2008/11/oops-we-did-it-again-mysql-51-released.html On Thu, 2008-11-27 at 00:33 -0700, Timothy Smith wrote: > Dear MySQL users, > > We are proud to present to you the MySQL Server 5.1.30 GA release, the > first 5.1 production version of the popular open source database. MySQL 5.1.30 is recommended for use on production systems. > > MySQL 5.1 provides a number of new enhancements including: > > - Table and index partitioning > - Row-based and mixed replication > - Built-in job scheduler > - Improved XML handling with XPath support > - New SQL diagnostic aids and performance utilities > - The return of the embedded library (libmysqld) > > For a more complete look at what's new in MySQL 5.1, please see > > http://dev.mysql.com/doc/refman/5.1/en/mysql-nutshell.html > > For information on installing MySQL 5.1.30 on new servers or upgrading > to MySQL 5.1.30 from previous MySQL releases, please see > > http://dev.mysql.com/doc/refman/5.1/en/installing.html > > MySQL Server is available in source and binary form for a number of > platforms from our download pages at > > http://dev.mysql.com/downloads/ > > Not all mirror sites may be up to date at this point in time, so if > you can't find this version on some mirror, please try again later or > choose another download site. > > We welcome and appreciate your feedback, bug reports, bug fixes, > patches, etc.: > > http://forge.mysql.com/wiki/Contributing > > For information on open issues in MySQL 5.1, please see the errata > list at > > http://dev.mysql.com/doc/refman/5.1/en/open-bugs.html > > The following section lists the changes in the MySQL source code since > the previous released version of MySQL 5.1. It may also be viewed > online at > > http://dev.mysql.com/doc/refman/5.1/en/news-5-1-30.html > > Sincerely, > > Kent Boortz > The MySQL build team at Sun Microsystems