According to the Firefox:18.104.22.168:Test Plan, Fx 22.214.171.124 is going to be a security fix. This release will address the QuickTime Vulnerability announced last week and could be out later today. All other prior landings on the 126.96.36.199 branch have been moved to the 188.8.131.52 branch. Fx 184.108.40.206 is currently tentatively scheduled for an early October release.
More news to come….