[gexiv2] Prepare gexiv2 0.12.1

[Jens Georg <jensgeorg src gnome org>]

commit a904953bb912ce383227a1a464bbc76b837046c7
Author: Jens Georg <mail jensge org>
Date:   Sat May 23 19:12:44 2020 +0200

    Prepare gexiv2 0.12.1

 NEWS        | 33 +++++++++++++++++++++++++++++++++
 meson.build |  2 +-
 2 files changed, 34 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 51630ab..b6f2684 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,36 @@
+gexiv2 0.12.1 - 23 May 2020
+
+ * Support macOS dylib versioning
+ * Improve compatibility with current exiv2 development versions
+ * Fix compiling on windows
+ * Fix issue with problematic symbol visibility of exiv2
+ * Fix issues with tests overwriting environment variables
+ * Fix exception escaping on division by zero
+ * Fix overflow in altitude fraction conversion
+ * Fix crash with experimental GIO support
+ * Documentation fixes
+ * Add gexiv2_metadata_update_gps_info which will not remove all other GPS
+   information
+
+Bugs fixed in this release:
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/41
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/42
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/45
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/52
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/53
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/54
+ - https://gitlab.gnome.org/GNOME/gexiv2/issues/55
+
+All contributors to this release:
+ - Jens Georg <mail jensge org>
+ - Ting-Wei Lan <lantw src gnome org>
+ - Csaba Toth <csaba toth telenordigital com>
+ - Thomas Doczkal <thomas doczkal eu>
+ - Thomas Doczkal <thomas doczkal de>
+ - Christoph Reiter <reiter christoph gmail com>
+ - Chris Mayo <aklhfex gmail com>
+ - Tom Schoonjans <Tom Schoonjans diamond ac uk>
+
 gexiv2 0.12.0 - 11 Mar 2019
 
  * Include a test for https://gitlab.gnome.org/GNOME/shotwell/issues/94
diff --git a/meson.build b/meson.build
index a083037..d242cc0 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
     'gexiv2',
     ['c', 'cpp'],
-    version : '0.12.0',
+    version : '0.12.1',
     meson_version : '>=0.48',
     default_options : [
         'cpp_std=c++11'