diff --git a/NEWS.md b/NEWS.md
index 922f7c4a..e3c98f46 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,9 +1,9 @@
-PENDING: Gaupol 1.12
-====================
+2023-01-21: Gaupol 1.12
+=======================
 
 * Don't remember window position on screen (seems more common and better
   left to the window manager)
-* Fix cursor construction error (#202)
+* Fix cursor construction error on Wayland (#202)
 
 2022-04-03: Gaupol 1.11
 =======================
diff --git a/aeidon/__init__.py b/aeidon/__init__.py
index 0e005d07..a4d5edbb 100644
--- a/aeidon/__init__.py
+++ b/aeidon/__init__.py
@@ -74,7 +74,7 @@
 import re
 import sys
 
-__version__ = "1.11"
+__version__ = "1.12"
 
 RUNNING_SPHINX = (sys.argv[0].endswith("autogen.py") or
                   sys.argv[0].endswith("sphinx-build"))
diff --git a/data/extensions/custom-framerates/custom-framerates.extension.in b/data/extensions/custom-framerates/custom-framerates.extension.in
index c94e163c..5d2e04b0 100644
--- a/data/extensions/custom-framerates/custom-framerates.extension.in
+++ b/data/extensions/custom-framerates/custom-framerates.extension.in
@@ -1,11 +1,11 @@
 # -*- conf -*-
 
 [Extension]
-GaupolVersion=1.11
+GaupolVersion=1.12
 Module=custom-framerates
 Name=Custom Framerates
 Description=Allow use of non-standard framerates
-Version=1.10
+Version=1.12
 Authors=Osmo Salomaa <otsaloma@iki.fi>;
 Copyright=Copyright © 2011 Osmo Salomaa;
 Website=https://otsaloma.io/gaupol/
diff --git a/data/io.otsaloma.gaupol.appdata.xml.in b/data/io.otsaloma.gaupol.appdata.xml.in
index ebe1c5a1..a63b27c8 100644
--- a/data/io.otsaloma.gaupol.appdata.xml.in
+++ b/data/io.otsaloma.gaupol.appdata.xml.in
@@ -21,6 +21,7 @@
   <url type="translate">https://www.transifex.com/otsaloma/gaupol/</url>
   <launchable type="desktop-id">io.otsaloma.gaupol.desktop</launchable>
   <releases>
+    <release version="1.12"   date="2023-01-21"/>
     <release version="1.11"   date="2022-04-03"/>
     <release version="1.10.1" date="2021-10-06"/>
     <release version="1.10"   date="2021-09-30"/>
diff --git a/gaupol/__init__.py b/gaupol/__init__.py
index 79ec8c53..63bf4a08 100644
--- a/gaupol/__init__.py
+++ b/gaupol/__init__.py
@@ -17,7 +17,7 @@
 
 """GTK user interface for the Gaupol subtitle editor."""
 
-__version__ = "1.11"
+__version__ = "1.12"
 COMBO_SEPARATOR = "<separator/>"
 
 import sys
diff --git a/gaupol/dialogs/about.py b/gaupol/dialogs/about.py
index 344b5d73..a2dcdaa6 100644
--- a/gaupol/dialogs/about.py
+++ b/gaupol/dialogs/about.py
@@ -38,7 +38,7 @@ def __init__(self, parent):
         self.set_artists(("Osmo Salomaa <otsaloma@iki.fi>",))
         self.set_authors(("Osmo Salomaa <otsaloma@iki.fi>",))
         self.set_comments(_("Subtitle editor"))
-        self.set_copyright("Copyright © 2005–2022 Osmo Salomaa")
+        self.set_copyright("Copyright © 2005–2023 Osmo Salomaa")
         self.set_license_type(Gtk.License.GPL_3_0)
         self.set_logo_icon_name("io.otsaloma.gaupol")
         self.set_program_name("Gaupol")