actually release (#8766)

Author: keewis

doc/whats-new.rst

@@ -17,8 +17,8 @@ What's New
 
 .. _whats-new.2024.02.0:
 
-v2024.02.0 (unreleased)
------------------------
+v2024.02.0 (Feb 19, 2024)
+-------------------------
 
 This release brings size information to the text ``repr``, changes to the accepted frequency
 strings, and various bug fixes.