diff --git a/src/plugins/wp/Changelog b/src/plugins/wp/Changelog
index 08be8622a52450ed722c7bce1b67c016e73ede87..d3555bcd5b09be4315dd853db532439e92fea656 100644
--- a/src/plugins/wp/Changelog
+++ b/src/plugins/wp/Changelog
@@ -28,14 +28,14 @@ Plugin WP <next-release>
 Plugin WP 23.0 (Vanadium)
 #########################
 
-- WP          [2020-03-01] Section « Limitation & Roadmap » added to the WP manual.
-- WP          [2020-03-01] New internal WP engine, fixing many issues related to
+- WP          [2021-03-01] Section « Limitation & Roadmap » added to the WP manual.
+- WP          [2021-03-01] New internal WP engine, fixing many issues related to
                            control flow graph and local variable scoping.
                            Support for stmt contracts has been removed.
                            Support for looping gotos has been removed.
                            Altough unsound, the legacy engine is still
                            accessible via -wp-legacy option.
-- WP          [2020-01-25] Improved -wp-unfold-assigns <depth>
+- WP          [2021-01-25] Improved -wp-unfold-assigns <depth>
                            Now recursively applies to all compounds
 -* WP         [2020-01-20] Fixes opaque structures handling
 - TIP         [2020-11-06] New tactic: Sequence unrolling