The CyanogenMod team continues with their “M-Series” based on CM 10.1 (Android 4.2.2) and has released build: M2. These builds are for all out there who needs a stable ROM that can be used as a daily driver.

Like everything else, nothing is perfect. The CM team would like your feedback of any bugs you may find, as these builds are the beginning of what will become a “Stable” build.

There have been a few changes and additions from the M1 build, but the most notable are an LTE quick-settings tile, the ability to flip your phone over to dismiss a call or mute your ringer, and now you're also able to change the clock speed on the GPU with the included CM kernel.

The following is what you can also find in CM 10.1:

• Common: Android 4.2.1 (Google) (now, 4.2.2)
  
• Common: cLock Lockscreen and Homescreen Widget
  
• Common: Theme Engine Support
  
• Common: Customize Navigation Bar (on devices without hardware keys)
  
• Common: Customize Notification Light
  
• Common: Display Battery Light
  
• Common: Profiles with NFC support
  
• Common: Customize Screen Rotation
  
• Common: Notification Power Widgets
  
• Common: DSP Manager
  
• Common: Volume Rocker Wake
  
• Common: Performance Settings (I/O Scheduler, CPU Governor, etc)
  
• Quick Settings: Panel Customization
  
• Quick Settings: Toggle QS panel with horizontal swipe
  
• Quick Settings: Split QS actionable area
  
• Quick Settings: Added QS Tiles
  
• Status Bar: Hide or Show Clock
  
• Status Bar: Battery Percentage and Circle Battery
  
• Status Bar: Show Notification Counts
  
• Status Bar: Signal Status Customization
  
• Status Bar: Set Date and Time as buttons (with longpress actions)
  
• Trebuchet: Launcher Updates
  
• Lockscreen: Slider Shortcuts
  
• Lockscreen: Maximize Widgets on Wake

According to the CM Team,the following devices will see an M2 Build, plus some other devices on the way.

• Galaxy Nexus GSM (maguro)
  
• Galaxy Nexus VZW (toro)
  
• Galaxy Nexus Sprint (toroplus)
  
• Galaxy S2 GT-I9100G (i9100g)
  
• Galaxy S2 AT&T LTE (skyrocket)
  
• Galaxy S2 T-Mobile (hercules)
  
• Galaxy S (galaxysmtd)
  
• Galaxy S B (galaxysbmtd)
  
• Captivate (captivatemtd)
  
• Galaxy S3 Sprint (d2spr)
  
• Galaxy S3 VZW (d2vzw)
  
• Galaxy S3 AT&T (d2att)
  
• Galaxy S3 TMO (d2tmo)
  
• Galaxy S3 US Cellular (d2usc)
  
• Motorola Xoom (wingray/stingray)
  
• Nexus S (crespo)
  
• Nexus S 4G (crespo4g)
  
• Galaxy Note AT&T (quincyatt)
  
• Galaxy Note T-Mobile (quincytmo)
  
• Google Nexus 7 (grouper)
  
• LG Nitro HD (p930)
  
• LG Optimus Black (p970)
  
• LG Optimus LTE SKT (su640)
  
• Sony Xperia Acro S (hikari)
  
• Sony Xperia S (nozomi)

If you're running a CM 10.1 nightly/ROM, then you can download the build from the "CM Updater" that's included in the ROM (Settings--->About Phone--->CyanogenMod updates--->PROFIT!). If that's not an option for you, then you can grab the ROM off of Rom Manager, or at Get.CM.