The newest Snapshot build of CyanogenMod 11 is starting to roll out to devices right now. If you're wondering what's in this update, you're going to need to wait on that. There's no changelog as of yet, but we'll update as soon as there's something official.
Update: Here's the official changelog:
M11 Changelog:
* New Devices: Galaxy S4 Active (jactivelte), Galaxy S4 SK I-9506 (ks01lte), Galaxy S5 GSM (klte), Galaxy Tab 10.1 (picassowifi), Galaxy Player 4.0 (ypg1)* Re-introduce Samsung Galaxy Relay 4G (apexqtmo) support * Fix signal strength showing ’2147483647′ on certain devices* Frameworks & Core Apps: CAF and other upstream updates* Lockscreen: Do not play sounds while a phone call is active & MSIM updates* Frameworks: Add base & MSIM APIs for SEEK (Secure Element Evaluation Kit) support * Frameworks: Fix volume button changing two ‘steps’ per click* Frameworks: Add ‘Screen Off’ action for double-tap/long-press configuration options* Show devices connected to your WiFi (tethering) Hotspot* Fix bug related to ‘switch to last app’ action while in Recents view* Fix Navigation Bar arrow keys in RTL locales* Translations updates from CyanogenMod CrowdIn team* Adjustments to ‘Glove Mode’ (High Touch Sensitivity)* APN Updates for various regions* Camera: Add support for all available Slow Shutter speeds (hardware dependent); Improve shutter button* Dialer/InCallUI: Fix smartcover always showing answer fragment* LG G2: Address GPS and NFC issues* Base support for HTC Desire 816 & HTC One Mini 2 (pending nightlies) * Various security updates* General bug fixes
The Snapshot M builds replaced the traditional stable builds in CM11 (the M stands for milestone). What's hitting devices now should be as close to stable as anything you can flash in the CyanogenMod lineage. M11 will include all the accepted changes from recent nightlies. New Snapshots are also good opportunities to add new devices and remove old ones.
There are only about a dozen devices with live M11 updates as this post is going live, but by the morning the rollout should be complete (or just about). Updated devices including the OnePlus One, Nook Tablet, and Sony Xperia Z1 Compact are already up. You may begin obsessively checking for updates now.