This afternoon, Google announced the release of version 25.0.1364.152 of its Chrome browser for Mac OS X. This MAc-only release apparently fixes a number of bugs, including potential crashes when typing in the “omnibox”. The Release Announcement promises further details next week; there are no security implications mentioned.
Update Saturday, 2 March, 17:50 EST
Wired has a short article that describes the bug addressed by this fix in a bit more detail.