CHANGELOG.md in aipp-0.2.5 vs CHANGELOG.md in aipp-0.2.6

@@ -1,4 +1,12 @@
+## 0.2.6
+
+#### Additions
+* Detect duplicate features
+
+#### Changes
+* Require Ruby 2.7
+
 ## 0.2.5
 
 #### Additions
 * LF/AD-2>2.19 (AD navigational aids relevant to VFR)
 * Write build and manifest to `~/.aipp/<region>/builds`