documentcloud/backbone — pull request #2284 by stepantubanov (2013-02-18 09:04:44+00:00)
Title: Add changelog entries for 'invalid' event

Hi,

Noticed that 'error' callbacks stopped working (for client side model validations) after upgrading and couldn't find anything mentioning this in the changelog.

Related to b76ca8338bf4d962e18aa951380084e0d529caad