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Mac OS X 10.5.7 released

Apple has finally released the much-delayed 10.5.7 update to Leopard. There was much speculation that it was delayed to coincide with the full release of Safari 4 which is currently in beta, however this is clearly not the case as Apple has just released Safari 3.2.3 and an updated beta of Safari 4 (you won't see this in Software Update until you update to 10.5.7 though).

The release notes are quite brief, however it is possible to get a much better overview by looking at World of Apple's seed notes for the 10.5.7 beta. This is not a comprehensive list but gives a good indication of the final changes.

There's some good stuff in there - lots of networking fixes and several changes aimed at improving sleep/wake reliability (I've actually stopped putting my MacBook to sleep because it either wakes up constantly every 10 mins or never wakes up at all). It also contains updated graphics drivers. There's really nothing serious in there so you can update at your leisure. It's very much a polish update.

If you are thinking of updating though, remember the Golden Rules:
1. Never update in the middle of a project
2. Wait a week or two for problems to surface
3. Perform a clone of your system before installing
4. You will experience greater reliability from the larger combo updater

10.5.7 Delta Update (10.5.6 -> 10.5.7)
10.5.7 Combo Update (10.5.x -> 10.5.7)
10.5.7 Server Delta Update (10.5.6 -> 10.5.7)
10.5.7 Server Combo Update (10.5.x -> 10.5.7)

The bundled security update is also available separately for Tiger users as Security Update 2009-02.

Update: Mac Mini users are reporting problems already. It seems like certain DVI displays are not being recognized correctly on Mac Minis.