Update changelog for 5.10.0 release

Author: lunkwill42

CHANGELOG.md

@@ -11,11 +11,47 @@ This project uses [*towncrier*](https://towncrier.readthedocs.io/) and the chang
 
 <!-- towncrier release notes start -->
 
-## [Unreleased]
+## [5.10.0] - 2024-05-16
+
+
+### Removed
+
+- Removed references to IRC support channel from documentation, as the channel
+  is closing down ([#2907](https://github.com/Uninett/nav/issues/2907))
+
+### Deprecated
+
+- Support for Python versions older than 3.9 will be dropped in NAV 5.11.
+
+### Added
+
+- New ipdevpoll plugin to fetch ARP cache data from Palo Alto firewall APIs
+  ([#2613](https://github.com/Uninett/nav/issues/2613))
+- Introduced `towncrier` to aid in collaborative NAV changelog authoring
+  ([#2869](https://github.com/Uninett/nav/issues/2869))
+- Add library utilities to produce QR codes to arbitrary URLs, for use in
+  upcoming features ([#2887](https://github.com/Uninett/nav/issues/2887))
+- Added towncrier to automatically produce changelog
+
+### Changed
+
+- Change the Docker Compose-based development environment to use more build
+  caching and avoid running too many things as root
+  ([#2859](https://github.com/Uninett/nav/issues/2859))
+- Changed required PostgreSQL version to 11
 
 ### Fixed
 
-- Avoid running command line scripts twice on every invocation ([#2877](https://github.com/Uninett/nav/issues/2877), [#2878](https://github.com/Uninett/nav/pull/2878))
+- Avoid running command line scripts twice on every invocation
+  ([#2877](https://github.com/Uninett/nav/issues/2877),
+  [#2878](https://github.com/Uninett/nav/pull/2878))
+- Fixed `full-nav-restore.sh` developer helper script that broke after Docker
+  Compose development was reorganized
+  ([#2888](https://github.com/Uninett/nav/issues/2888))
+- Fix missing delete icon in form selector labels
+  ([#2898](https://github.com/Uninett/nav/issues/2898))
+
+
 
 ## [5.9.1] - 2024-03-15