Update the version number and release notes for v2.11.0 (#3695)

Update `scipy.integrate.simps` import (#3704)

Update release date

Add release notes for v2.9 (#3266)

Co-authored-by: Valeriu Predoi <[email protected]>
Co-authored-by: Rémi Kazeroni <[email protected]>

Draft changelog for `v2.8.0` (#3124)

Co-authored-by: Axel Lauer <[email protected]>

up version to 270 in CITATION

Increase ESMValTool version to 2.6.0 (#2738)

* Edit CITATION.cff for version 2.6

* Change date

Final update of changelog for v2.5.0 (#2601)

Update changelog for 2.4.0 release (#2411)

* First draft of changelog

* Update missing labels on PRs

* Remove duplicates from previous release

* Final cleaning of PRs

* Add highlights

* Add changelog PR to changelog

Changelog update to v2.3.0 (#2214)

* Changelog update

* Update changelog for 2.3.0

* Update dates in changelog tool

* update draft_release_notes.py release dates to current release

* Remove duplicates from changelog

* Final changelog update