update changelog

Changelog.md

@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.70] - 2024-12-04
+- Fix issues with rendering of pages/routes that reuse components with different props only
+
+
 ## [0.69] - 2024-12-04
 - COMP-315: Allow any input for GDPR contacts, instead of requiring a URL
 - COMP-339: Fix StaffGraph pages to only show NREN/year selection if there's data for the given page