CHANGELOG.md in grumlin-0.15.1 vs CHANGELOG.md in grumlin-0.15.2

@@ -1,4 +1,8 @@
+## [0.15.2] - 2022-01-17
+
+- New steps: `map` and `identity`
+
 ## [0.15.1] - 2022-01-17
 
 - Fix passing arrays as step arguments
 
 ## [0.15.0] - 2022-01-11