This is exactly why I love Android so much and the awesome developer community around it. Case in point: the official  Android 2.2 update for the EVO 4G has already been rooted by netarchy over at XDA-Devs. Yea – the update that was just released yesterday… pretty impressive stuff. Be forewarned, though – the update may not play nice with the previous (non-final) update that was released.

Full instructions:

You might be able to just flash this over the leaked ota, but I advise doing a full wipe before flashing just to be safe.

MD5 Sums:
f11ac5b0cc1548c722f8df32440a312a - HTC-OTA-3.26.651.6-Final-Froyo-Rooted-Odexed-netarchy-signed.zip
a3d42bf93dce2977748b90d5084d1b44 - Wimax26023.zip
85c7f0e31c66c80397dcc3cece0f5c76 - Radio-2.15.00.07.28.zip

HTC OTA Froyo 2.2, *FINAL*, build 3.36.651.6 (Rooted) Odexed

Mirror 1

Mirror 2

And the updated radios:

Radio update: 2.15.00.07.28

Wimax Update 26023

Flash these radios one at a time in recovery, you will have to reboot once for each one.

Awesome work guys, as usual!

[Source: XDA-Devs]