--- a/CHANGES.txt	Tue Jul 18 14:28:52 2023 +0200
+++ b/CHANGES.txt	Wed Jul 19 01:14:16 2023 +0200
@@ -13,6 +13,21 @@
 Pre-1.0 Series
 ==============
 
+n/a
+---
+
+- **[breaking]**
+  Use ``$type`` instead of ``type`` to mark a schema or sub-schema
+
+- **[breaking]**
+  Consistent casing within the schema: using `kebab-case`
+
+- **[feature]**
+  Allow customizations of the schema loader and the data stream loader
+
+- Several internal changes (using e.g. `enum` instead of magic ints or strings)
+
+
 v0.1 (2023-07-06)
 -----------------