[Samsung Galaxy S7 (Exynos) ROMs, Kernels, Recoveri] kylothow:
Changelogs

[16/04/2017]
* as before, this builds bring to the table various changes to our device tree, check GitHub for all the details
* substratum is temporarily unavailable because the specific branch can't be used at the moment
* this release is based on Android 7.1.2
* various changes to the ROM code

Older changelogs:

[27/03/2017]
* new build with a few improvements (actually, there's some work behind, check GitHub)
[21/03/2017]
* aoscphw: update class path
* revert keyhandler and configpanel implementation
* device.mk: fix code indentation
* device.mk: add improved OpenGL settings
* device.mk: add vm settings
* overlay: enable SIM hotswap
* device.mk: include Camero package
* device.mk: define first API level for CTS
* hardware: enable key management
* hardware: remove unused power management
* Revert "BoardConfig: build with DEX PREOPT"
* audio: fixed some paths and volumes
[B]+ *drum roll* substratum is back (and better than before!)[/B]

[20/03/2017]
This is the biggest update so far: I have redone the device trees and kernel to comply better with AOSCP specifications, but this time with knowledge I gathered in the past weeks of work on my projects. This update is smoother than ever and almost everything is working.
* buttons settings is fixed
* bluetooth is fixed
* unlocked various features
* implemented LED control
* added improved default settings for Doze, vibration, brightness
* CypherOS 3.6.1 is here!
* the full system is now odexed for better performance
Note that substratum support will be restored soon and buttons brightness duration still crashes, but I've done a big step forward in overall quality and use experience.
I provide a package for herolte too now.

[28/02/2017]
* from now on, I won't be manually inspecting the code to report a changelog, sorry

[22/02/2017]
* hero: add an empty camera wrapper
* camera: enable PDAF and OIS by default
* hero: compile camera wrapper
* hero: nuke charging speed indication

[21/02/2017]
* hero: enable BLE peripheral mode
* hero: add GMS Client ID of Samsung
* Revert "hero: add GMS Client ID of Samsung"
* cmhw: Add MDNIE RGB tuning capabilities

* hero: add DRM blobs

* sdcardfs: add FMODE_NONMAPPABLE flag to file->f_mode
* hero: defconfig: enable SDCARD_FS
* hero: defconfig: enable power-efficient workqueue by default
* UPSTREAM: PM / sleep: Re-implement suspend-to-idle handling
* PM / autosleep: Use workqueue for user space wakeup sources garbage collector
* PM / sleep: enable suspend-to-idle even without registered suspend_ops
* v4l2: ion: Do not set ION_FLAG_PROTECTED
* video: mdnie: Lift RGB tuning restrictions
* battery: max77854_charger: convert {current/voltage}_max to uA/uV

In addition to this, we also have sdcardfs fix and VoLTE implementation, a lot of ROM specific fixes and device source modifications.

[18/02/2017]
* improved camera
* improved fingerprint
* added support for sdcardfs

[16/02/2017]
* audio related changes for hero-common
* Android updates
* many AOSCP specific commits
* DRM content is now working

[13/02/2107]
* Reworked Doze mode
* Small fixes

[12/02/2017]
* Various audio improvements have been implemented
* Whole RIL (Radio Interface Layer) has been redone
* A few Wi-Fi fixes have been implemented
* Removed old dependencies, cleaned the whole repository and fixed some scripts
* A plethora of ROM-specific fixes related to themes and features (as we're every day closer to stable release of 3.6)
Sorry for the wait but the last two days were days of experiments :cool:

[06/02/2017]
* hero: add vulkan features
* hero: Quiet "KERNEL IS NOT SEANDROID ENFORCING" boot message
note: overall experience is now very close to daily usage, not perfect, but at a good point ;)

[04/02/2017]
- moved the hero-common branch to my source
- fixed prop mess
- other Wi-Fi fixes
- kernel updates (performance and battery improvements)
- hardware video decoding fixed

[02/02/2017]
- includes latest device specific commits from the dev branch
- ROM is now deodex

[01/02/2017]
- Fixed connectivity issues (no data or Wi-Fi)
- Fixed FCs

[29.01.2017]
- Fixed building
- Improvements in kernel
- Fingerprint recognition should be less buggy

[25.01.2017]
- Many device specific source updates and small fixes
- Wi-Fi should be working fine now
- Device tree modifications have been redone from scratch, to comply with ROM requirements better

[20.01.2017]
- Fingerprint sensor has been fixed
- Under the hood updates/fixes (Ramdisk, kernel settings and JPEG decoding)
- Many performance improvements
- Merged various device sources and proprietary files with the new ones released by Samsung (DPLT)
- Overall smoothness has been improved (and maybe battery life too)