date release 0.4

Author: mathurinm

doc/changes/0.4.rst

@@ -1,6 +1,6 @@
 .. _changes_0_4:
 
-Version 0.4 (2023/04/08)
+Version 0.4 (2025/04/08)
 -------------------------
 - Add :ref:`GroupLasso Estimator <skglm.GroupLasso>` (PR: :gh:`228`)
 - Add support and tutorial for positive coefficients to :ref:`Group Lasso Penalty <skglm.penalties.WeightedGroupL2>` (PR: :gh:`221`)