===Previous Release Highlights===
; Firefox 8 : No significant changes, just bug fixes
; Firefox 7 : Syncing is now [[Firefox/Features/Instant_Sync|more frequent]] than before.
; Firefox 6 : Improvements to feature Sync is now [[Firefox/Features/Sync_Discoverability|discoverabilitymore discoverable within the browser]] were made.; Firefox 5 : No significant changes, just bug fixes
; Firefox 4 : Sync is now a core browser component, not an add-on!