Release version 1.5.0

Author: joto

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## Unreleased
 
+## Release notes for 1.5.0 (2021-01-06)
+
 - C: Support hardening buildflags set in the environment ([09845ca4](https://github.com/openstreetmap/OSM-binary/commit/09845ca4087c7404b1de33914233dbf53f9de4c3))
 - C: Updated CMake configuration. This can now completely replace the configuration using the Makefiles. The Makefiles are deprecated now and will be removed in a future version.
 - Proto: Add optional way to add node locations to way ([e7d3201](https://github.com/openstreetmap/OSM-binary/commit/e7d3201a97a86ef0c0608bfcd960e44e54962d7b))