try 3; update doc CHANGES log for future beta release moinwiki#1616

docs/changes/CHANGES

@@ -5,7 +5,7 @@ Please note: It is recommended that existing wiki's be upgraded to the
 latest moin 1.9.x release before converting to Moin 2. However, this may
 not be a necessary step as the 1.9.x file structure has not changed recently.
 
-Version 2.0.0beta 2024-??-??
+Version 2.0.0b1 2024-??-??
 ----------------------------
 This is an unstable beta release not suitable for a production wiki,
 test carefully and report new issues and feature requests on the issue tracker:
@@ -17,10 +17,10 @@ Fixes
 * mass source code changes using pyupgrade to upgrade syntax to 3.9
 * removed unused imports
 * create SECURITY.md
-* generate readthedocs content using Python 3.10
+* update .readthedocs.yaml to generate readthedocs content using Python 3.10
 * remove use of obsolete setuptools
 * change use of whoosh lru cache to lfu cache
-* update Flask and Werkzeug to >3.0.0
+* update Flask and Werkzeug to >=3.0.0
 * upgrade feedgen (atom feed lib) to >= 1.0.0
 * removed parentid to fix welcome/users_home_meta
 * mass source code changes after integrating "black" code auto-formater
@@ -31,7 +31,7 @@ Fixes
 * fix maint-validate-metadata to skip userprofiles backend
 * Add REV_NUMBER in sort for history view replacing mtime
 * Fix CI workflow to test with all supported python versions, run py39 with Ubuntu 22.04
-* add support for SQLAlchemy 2.0
+* add support for SQLAlchemy >=2.0.0
 * macros with user editing errors should not fill log with tracebacks
 * cleanup redundant icon directories
 * add itemlinks validator replacing wikilinks validator where needed
@@ -40,7 +40,7 @@ Fixes
 * add validity check if user changes name/alias/display-name in UserSettings>Personal
 * add test to prove icons from CSS URLs is a subset of files in icon dir
 
-Version 2.0.0alpha 2024-03-27
+Version 2.0.0a1 2024-03-27
 -----------------------------
 This is an unstable alpha release not suitable for a production wiki,
 test carefully and report new issues and feature requests on the issue tracker:
@@ -72,7 +72,7 @@ Missing features from 1.9.x
 * SVG editor
 * LDAP may have missing dependencies depending upon OS flavor
 * WikiDicts have limited function, does not use Babel translations
-* language support limited to English, Deutsch, Portuguese (Brasil), Russian
+* language support limited to English, German, Portuguese (Brasil), Russian
 * no contributed themes
 * no contributed macros