bump release version up to 2.5.0

It's time to release.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
diff --git a/README.rst b/README.rst
index 6ec070c..61cc4f7 100644
--- a/README.rst
+++ b/README.rst
@@ -2,7 +2,7 @@
 libhinawa
 =========
 
-2022/05/13
+2022/05/26
 Takashi Sakamoto
 
 Instruction
@@ -19,6 +19,8 @@
 `libhitaki <https://github.com/alsa-project/libhitaki>`_, while are still kept for backward
 compatibility. They should not be used for applications written newly.
 
+The latest release is `2.5.0 <https://github.com/alsa-project/libhinawa/tags/2.5.0>`_.
+
 Example of Python3 with PyGobject
 =================================
 
@@ -141,14 +143,14 @@
     $ cd build
     $ meson dist
     ...
-    meson-dist/libhinawa-2.4.0.tar.xz 3bc5833e102f38d3b08de89e6355deb83dffb81fb6cc34fc7f2fc473be5b4c47
+    meson-dist/libhinawa-2.5.0.tar.xz 3bc5833e102f38d3b08de89e6355deb83dffb81fb6cc34fc7f2fc473be5b4c47
     $ cd ..
 
 3. copy the archive
 
 ::
 
-    $ cp build/meson-dist/libhinawa-2.4.0.tar.xz ~/rpmbuild/SOURCES/
+    $ cp build/meson-dist/libhinawa-2.5.0.tar.xz ~/rpmbuild/SOURCES/
 
 4. build package
 
diff --git a/libhinawa.spec b/libhinawa.spec
index beb22ce..fe89388 100644
--- a/libhinawa.spec
+++ b/libhinawa.spec
@@ -1,8 +1,8 @@
 %global with_tests 0
-%global glib2_version 2.34.0
+%global glib2_version 2.44.0
 
 Name: libhinawa
-Version: 2.4.0
+Version: 2.5.0
 Release: 1%{?dist}
 Summary: GObject introspection library for devices connected to IEEE 1394 bus
 
@@ -24,8 +24,7 @@
 %description
 Hinawa is an gobject introspection library for devices connected to
 IEEE 1394 bus. This library supports any types of transactions over
-IEEE 1394 bus. This library also supports some functionality which
-ALSA firewire stack produces.
+IEEE 1394 bus.
 
 
 %package devel
@@ -71,6 +70,9 @@
 %{_datadir}/doc/libhinawa/*
 
 %changelog
+ * Sun May 26 2022 Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2.5.0
+ - new upstream release.
+
  * Sun Oct 27 2021 Takashi Sakamoto <o-takashi@sakamocchi.jp> - 2.4.0
  - new upstream release.
 
diff --git a/meson.build b/meson.build
index 8ccdf90..cf2e1c0 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('libhinawa', 'c',
-  version: '2.4.0',
+  version: '2.5.0',
   license: 'LGPL-2.1+',
   meson_version: '>= 0.46.0',
 )