Cheers for the first day of December! This is Kir bringing you the latest news from the Rails world.
The PR skips unnecessary attribute casting when generating cache version, which gives a great performance boost for apps that rely on caching.
A brand new while_preventing_writes method on Active Record connection allows you to add safety checks for code that’s not supposed to write to a database.
PostgreSQL 9.1 and 9.2 have been declared EOL more than a year ago.