Mention drop of support in changelog

reivilibre · reivilibre · commit 102f4d3598a3 · 2022-01-05T14:14:57.000Z
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,6 +1,9 @@
 Synapse 1.50.0rc1 (2022-01-05)
 ==============================
 
+Please note that we now only support Python 3.7+ and PostgreSQL 10+ (if applicable), because Python 3.6 and PostgreSQL 9.6 have reached end-of-life.
+
+
 Features
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