Salam guys
ios 7 official jailbreak is out by team evad3rs on the Christmas eve as a surprise to many in the jailbreaking community as few weeks ago Jailbreaking the newest ios 7.xseemed improbable.
What you need to know
This jailbreak is compatible with all iphones, ipads, ipod touches, and ipad minis
Cydia is still outdated in this jailbreak and mobile substrate hasnt been updated
A chinese sponsored replacement or alternate to Cydia is in the making 
DONT JAILBREAK YET AS MOST TWEAKS THAT PPL ENJOY POST JAILBREAKS ARE STILL BEING TUNED UP
Requirements for this IOS 7 Jailbreak
latest iTunes
your handheld device with usb
compatible mac or pc software with evasion payload ( visit evasi0n iOS 7.x Jailbreak - official website of the evad3rs)
VERY IMPORTANT NOTE
Backup your device using iTunes (or iCloud) before using evasi0n. If something breaks, you'll always be able to recover your data.
Please disable the lock passcode of your iOS device before using evasi0n. It can cause issues.
Avoid all iOS and iTunes related tasks until evasi0n is complete. Why not just enjoy a brief break from the computer to stretch your legs?
If the process gets stuck somewhere, it's safe to restart the program, reboot the device (if necessary by holding down Power and Home until it shuts down), and rerun the process.
If you get an error on OS X 10.8 saying that evasi0n can't be opened, control-click (or right-click) the app and on the revealed context menu, choose 'Open.' On the ensuing dialogue box, choose 'Open' as well.
Warning! Over The Air updates of iOS 7 are known to create an issue and make the jailbreak fail. Some devices are then stuck on the Apple Boot Logo. Until we fix that, please restore your device to 7.0.4. with iTunes first.
Warning! Many Cydia tweaks are not yet compatible with iOS 7. Please always backup your phone before installing new tweaks from Cydia as your iPhone could be stuck in the boot process. The situation will improve as developers will update their software.
IF BY ANY CHANCE YOUR STUCK IN INFINITY LOOP OF REBOOTING YOUR DEVICE ( thishappened to me on ipad 2 :(
No worries, just go to DFU mode on your ipad
DFU mode is activated by pressing and holding both home and power button for ten seconds, when screen becomes black, leave power button and keep pressing home button for 5 seconds. Now connect ur device to itunes and it will detect the device in recovery mode, just do recovery via itunes of your latest backup :)
BOTTOM LINE
Keep using your already jailbroken or Non jailbroken devices for now, till team evasion updates the glitches and updates new Cydia or Chinese App Store
@smoke87