[nautilus-python] Release 4.0.alpha

[Jan Tojnar <jtojnar src gnome org>]

commit 739405eecb54fbb351e69c4fda93f817ffd08b89
Author: Jan Tojnar <jtojnar gmail com>
Date:   Fri Aug 12 19:23:40 2022 +0200

    Release 4.0.alpha

 NEWS.md     | 11 +++++++++++
 meson.build |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)
---
diff --git a/NEWS.md b/NEWS.md
index 8e798fc..6865094 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,14 @@
+## 4.0.alpha (2022-08-12)
+
+- The extension was ported to Nautilus 43 
(https://gitlab.gnome.org/GNOME/nautilus-python/-/merge_requests/11)
+  - Notably, this removes any direct access to GTK widgets from the API. **Most scripts will need to be 
modified.** Please check the migration guide in the docs on how to update your scripts.
+- Switched to Meson build system (https://gitlab.gnome.org/GNOME/nautilus-python/-/merge_requests/10)
+- Removed support for Python 2
+- Fixed build with `-fno-common` (Andreas Henriksson)
+- Added missing parent constructor calls to examples
+- Decorated the examples with typehints
+- Fixed several memory leaks (Michael Webster)
+
 ## 1.2.3 (2019-07-17)
 
 - First release from gitlab
diff --git a/meson.build b/meson.build
index 7463639..2aa4104 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
   'nautilus-python',
   'c',
-  version: '1.2.3',
+  version: '4.0.alpha',
   meson_version: '>= 0.59.0',
 )