CHANGELOG.md in aipp-0.2.6 vs CHANGELOG.md in aipp-1.0.0

@@ -1,4 +1,25 @@
+## Main
+
+Nothing so far
+
+## 1.0.0
+
+#### Breaking Changes
+* Switch from individual AIP HTML section files to the comprehensive AIP XML
+  database dump for the LF region reference implementation.
+* Drop the mandatory `URL` helper in favour of a mandatory `url_for` method.
+* Renamed default git branch to `main`
+* Improve calculation of short feature hash in manifest in order to include
+  e.g. geometries of airspaces.
+
+#### Changes
+* Switch from `pry` to `debug`
+
+#### Additions
+* Unsevere warnings
+* Support for .xlsx, .ods and .csv files
+
 ## 0.2.6
 
 #### Additions
 * Detect duplicate features