--- a/CHANGELOG	Tue Aug 21 13:17:27 2018 +0200
+++ b/CHANGELOG	Tue Aug 21 13:18:52 2018 +0200
@@ -10,6 +10,7 @@
   * next: fix topic restriction when passing --evolve
   * obshashrange: fix speed and consistency issues during cache invalidation
   * obshashrange: properly persist all caches involved in obshashrange discovery
+  * prune: improve documentation
 
 8.1.0 -- 2018-08-03
 -------------------