Update changelog

CHANGELOG.rst

@@ -6,6 +6,24 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
+`1.0b0` – 2022-03-03
+--------------------
+
+This version requires AlekSIS-Core 3.0. It is incompatible with any previous
+version.
+
+Removed
+~~~~~~~
+
+* Legacy menu integration for AlekSIS-Core pre-3.0
+
+Added
+~~~~~
+
+* Add SPA support for AlekSIS-Core 3.0
+* Add Ukrainian and Russian locale (contributed by Sergiy Gorichenko from Fre(i)e Software GmbH).
+
+
 `0.5.1` - 2022-01-23
 --------------------
 
@@ -161,3 +179,4 @@ Added
 .. _0.4.2: https://edugit.org/katharineum/AlekSIS-App-EvaLU/-/tags/0.4.2
 .. _0.5: https://edugit.org/katharineum/AlekSIS-App-EvaLU/-/tags/0.5
 .. _0.5.1: https://edugit.org/katharineum/AlekSIS-App-EvaLU/-/tags/0.5.1
+.. _1.0b0: https://edugit.org/katharineum/AlekSIS-App-EvaLU/-/tags/1.0b0