build: bump to version 1.21.0 for the official release
diff --git a/meson.build b/meson.build
index 5487dc9..8bb47c2 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
 	'wayland', 'c',
-	version: '1.20.93',
+	version: '1.21.0',
 	license: 'MIT',
 	meson_version: '>= 0.56.0',
 	default_options: [