diff --git a/changelog b/changelog
index 6411705..2905079 100644
--- a/changelog
+++ b/changelog
@@ -24,7 +24,7 @@
 0.6 11jun23
 * changed ww2x/wawa2x algorithm
 * process OTT Parsivel2 field no. 61
-0.7
+0.7 16jul23
 * special `max` algorithm for `ww` and `wawa`
 * aggregation type `wmo_W1`, `wmo_W2`, `wmo_Wa1` and `wmo_Wa2`
 * frost indicator according to German Weather Service DWD