Bump version to 1.4.0

Signed-off-by: Ran Benita <ran@unusedvar.com>

NEWS

@@ -1,3 +1,29 @@
+libxkbcommon 1.4.0 - 2022-02-04
+==================
+
+- Add `enable-tools` option to Meson build (on by default) to allow disabling
+  the `xkbcli` tools.
+
+  Contributed by Alex Xu (Hello71).
+
+- In `xkbcli list`, fix "YAML Norway problem" in output.
+
+  Contributed by Peter Hutterer.
+
+- In libxkbregistry, variants now inherit iso639, iso3166 and brief from parent
+  layout if omitted.
+
+  Contributed by M Hickford.
+
+- In libxkbregistry, don't call `xmlCleanupParser()` - it's not supposed to
+  be called by libraries.
+
+  Contributed by Peter Hutterer.
+
+- In libxkbregistry, skip over invalid ISO-639 or ISO-3166 entries.
+
+  Contributed by Peter Hutterer.
+
 libxkbcommon 1.3.1 - 2021-09-10
 ==================
 

meson.build

@@ -1,7 +1,7 @@
 project(
     'libxkbcommon',
     'c',
-    version: '1.3.1',
+    version: '1.4.0',
     default_options: [
         'c_std=c11',
         'warning_level=2',