--- a/CHANGES.txt	Wed Dec 15 09:14:17 2021 +0100
+++ b/CHANGES.txt	Wed Dec 15 09:21:39 2021 +0100
@@ -12,6 +12,21 @@
 Pre-1.0 Series
 --------------
 
+n/a (not released)
+~~~~~~~~~~~~~~~~~~
+
+- **[feature]**
+  Jailed configuration support proper evaluation in boolean context
+- **[feature]**
+  Proper iteration support for jailed configurations
+- **[bugfix]**
+  Fixes for proper exception formatting in many cases
+- **[bugfix]**
+  Proper "yield" support for older Python versions
+- **[test]**
+  Test fixes and enhancements
+  
+
 0.19.1b1 (2021-12-14)
 ~~~~~~~~~~~~~~~~~~~~~