Update README & changelog

Author: TBM13

Diff for: README.md

@@ -6,14 +6,14 @@ This is a collection of Magisk Modules that enable **RAW Capture** on different
 It works by replacing the library located at <code>/vendor/lib/libexynoscamera3.so</code> with an edited one. Each device folder contains the patch applied to its libexynoscamera3 library.
 
 ## Prerequisites
-- Magisk v20.0+
+- Magisk v20.4 or newer
 - Android 11 vendor and kernel (Eureka Kernel isn't compatible, take a look at [this for more info](https://forum.xda-developers.com/t/magisk-module-enable-raw-capture.4350059/post-86110713))
 
 ## Installation
 Install as a normal Magisk Module, through Magisk Manager or TWRP.
 
 ## Troubleshooting
-- Images have a pink tint
-	- Use a camera application that allows to change the camera's Black Level to 0, like [BSG's GCam](https://www.celsoazevedo.com/files/android/google-camera/dev-bsg/f/dl61/).
+- Photos have a pink tint
+	- This is a known issue in the Galaxy A51 and Galaxy M31. No solution has been found yet.
 - Camera doesn't work, shows Black Screen
   - Make sure you are using a compatible Android 11 kernel and vendor.

Diff for: changelog.md

@@ -0,0 +1,7 @@
+### v2.1 - 04/02/2022
+* Common:
+  * Module can now be updated from the Magisk App (Requires Magisk v24 or newer)
+  * Module now requires Magisk v20.4 or newer
+
+* A20, A20e and A30:
+  * Black Level Pattern changed to 64, this fixes pink tint on photos taken with RAW without needing to change the Black Level in the camera app settings.