diff --git a/datafiles/Data/changelog.txt b/datafiles/Data/changelog.txt
index 40ae4cc46..43b455095 100644
--- a/datafiles/Data/changelog.txt
+++ b/datafiles/Data/changelog.txt
@@ -1,4 +1,4 @@
-Changes in v3.9.2 (2021.XX.XX):
+Changes in v3.9.2 (2021.12.06):
 * Added a master volume slider, which controls the output level of all sounds.
 * MIDI files can now be opened by dragging and dropping them into the
    window.
diff --git a/scripts/macros/macros.gml b/scripts/macros/macros.gml
index 142882013..03f900146 100644
--- a/scripts/macros/macros.gml
+++ b/scripts/macros/macros.gml
@@ -2,7 +2,7 @@ function macros() {
 #macro gm_runtime_version "2.3.5.458"
 #macro version_date "2021.10.31"
 #macro version "3.9.2"
-#macro is_prerelease 1 // remember to change to 0 in the release!
+#macro is_prerelease 0 // remember to change to 0 in the release!
 #macro nbs_version 5
 #macro pat_version 1