diff --git a/docs/release-notes.md b/docs/release-notes.md
index d5def3518..cf0848561 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -1,7 +1,9 @@
 ← [README](README.md)
 
 # Release notes
-## Upcoming release
+## 3.3.1
+Released 22 February 2020 for Stardew Valley 1.4.1 or later.
+
 * Fixed errors with custom spouse room mods in SMAPI 3.3.
 
 ## 3.3
diff --git a/src/SMAPI.Mods.ConsoleCommands/manifest.json b/src/SMAPI.Mods.ConsoleCommands/manifest.json
index 971c591a1..04f0c0591 100644
--- a/src/SMAPI.Mods.ConsoleCommands/manifest.json
+++ b/src/SMAPI.Mods.ConsoleCommands/manifest.json
@@ -1,9 +1,9 @@
 {
     "Name": "Console Commands",
     "Author": "SMAPI",
-    "Version": "3.3.0",
+    "Version": "3.3.1",
     "Description": "Adds SMAPI console commands that let you manipulate the game.",
     "UniqueID": "SMAPI.ConsoleCommands",
     "EntryDll": "ConsoleCommands.dll",
-    "MinimumApiVersion": "3.3.0"
+    "MinimumApiVersion": "3.3.1"
 }
diff --git a/src/SMAPI.Mods.SaveBackup/manifest.json b/src/SMAPI.Mods.SaveBackup/manifest.json
index 4559d1b0e..75b97566a 100644
--- a/src/SMAPI.Mods.SaveBackup/manifest.json
+++ b/src/SMAPI.Mods.SaveBackup/manifest.json
@@ -1,9 +1,9 @@
 {
     "Name": "Save Backup",
     "Author": "SMAPI",
-    "Version": "3.3.0",
+    "Version": "3.3.1",
     "Description": "Automatically backs up all your saves once per day into its folder.",
     "UniqueID": "SMAPI.SaveBackup",
     "EntryDll": "SaveBackup.dll",
-    "MinimumApiVersion": "3.3.0"
+    "MinimumApiVersion": "3.3.1"
 }
diff --git a/src/SMAPI/Constants.cs b/src/SMAPI/Constants.cs
index 670dc4945..e71b21b18 100644
--- a/src/SMAPI/Constants.cs
+++ b/src/SMAPI/Constants.cs
@@ -20,7 +20,7 @@ public static class Constants
         ** Public
         ****/
         /// <summary>SMAPI's current semantic version.</summary>
-        public static ISemanticVersion ApiVersion { get; } = new Toolkit.SemanticVersion("3.3.0");
+        public static ISemanticVersion ApiVersion { get; } = new Toolkit.SemanticVersion("3.3.1");
 
         /// <summary>The minimum supported version of Stardew Valley.</summary>
         public static ISemanticVersion MinimumGameVersion { get; } = new GameVersion("1.4.1");