- the intl extension is now built in a separate package : php5-intl
- the FPM binary is now /usr/sbin/php5-fpm (previously /usr/bin/php5-fpm)
- the FPM configuration file is now /etc/php5/fpm/php-fpm.conf (previously /etc/php5/fpm/php5-fpm.conf)
- the FPM pools have to be moved to /etc/php5/fpm/pool.d/ (previously /etc/php5/fpm/pools/)
As usual, please read the Changelog before upgrading.
Note : The PHP 5.3.6 packages for Debian 5.0 “Lenny” should be released soon.
Update : the PHP 5.3.6 packages for Debian 5.0 “Lenny” are now available on http://php53.dotdeb.org/