Today Mozilla have announced it will delay Firefox 4 until 2011. The decision is after several weeks of no progress on Firefox 4 Beta 7 - which had a date to ship in September but missed it as they hit several bugs in the release.
Director of Firefox, Mike Beltzner said "Completing this work [on Firefox 4] is taking longer than initial estimates indicated as we track down regressions and sources of instability."
Firefox 4 is now slated for a release candidate status sometime early 2011.
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