Update release notes

In the release notes, one change was accidentally in PR BoboTiG#535 instead,
and one change was omitted entirely.  Fix.

Author: jholveck

docs/source/release-history/v11.0.0.md

@@ -15,11 +15,13 @@ writing, but should be by the time we release 11.0!)
 
 #### ScreenShot attributes
 
-The {py:attr}`mss.ScreenShot.raw` attribute has been removed.  Use the {py:attr}`mss.ScreenShot.bgra` property instead.
+The {py:attr}`mss.ScreenShot.raw` attribute has been deprecated, and will soon be removed.  Use the
+{py:attr}`mss.ScreenShot.bgra` property instead.
 
-The {py:attr}`mss.ScreenShot.bgra` and {py:attr}`mss.ScreenShot.rgb` properties now will return read-only bytes-like
+The {py:attr}`mss.ScreenShot.bgra` and {py:attr}`mss.ScreenShot.rgb` properties now will return bytes-like
 {py:type}`memoryview` objects, not necessarily {py:type}`bytes` or {py:type}`bytearray` objects.  For practical use
-cases, this should not be noticible.  This change was allows faster access to screenshot data, with fewer memory copies.
+cases, this should not be noticible.  This change was allows faster access to screenshot data, with fewer memory
+copies.
 
 ### Python 3.9 EOL