diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index e40279f43d..bda0feef99 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -13,7 +13,7 @@ Changelog
  * Maintenance: Removed unused `Page.get_static_site_paths` method (Yosr Karoui)
 
 
-4.2 (xx.xx.xxxx) - IN DEVELOPMENT
+4.2 (06.02.2023)
 ~~~~~~~~~~~~~~~~
 
  * Added StreamField data migration helpers (Sandil Ranasinghe, Jacob Topp-Mugglestone, Joshua Munn, Karl Hobley)
diff --git a/docs/releases/4.2.md b/docs/releases/4.2.md
index 4c19f6e4d2..094a182850 100644
--- a/docs/releases/4.2.md
+++ b/docs/releases/4.2.md
@@ -1,6 +1,6 @@
-# Wagtail 4.2 release notes - IN DEVELOPMENT
+# Wagtail 4.2 release notes
 
-_Unreleased_
+_February 6, 2023_
 
 ```{contents}
 ---