This week, Symfony development activity exploded resulting in hundreds of closed issues, hundreds of merged pull requests and massive changelogs on all maintained branches. Symfony 2.3 to 2.7 branches focused on removing any usage of deprecated features. Meanwhile, Symfony 3 started removing lots of hacks needed for legacy PHP versions and updated its requirements to PHP 5.5.9.
What a Symfony developer should know about the framework: News, Jobs, Tweets, Events, Videos,...