How to get android 2.3.4 sourcecode?

Exactly the android 2.3.4's sourcecode. Anyone can help me?

I have got the android2.3.3's sourcecode,any one know how to upd开发者_开发百科ate it to 2.3.4?

I don't want to download the whole sourcecode. - -

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This, pretty much.

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Here's the tag for Android 2.3.4 release 1.