diff --git a/ChangeLog b/ChangeLog
index 39dda357..d56a26d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+kiwix-lib 9.1.0
+===============
+
+ * [JAVA] Add a method to get the size of an article.
+ * Add a new method to the libray to get the book by path.
+ * Add a option to make the server blocks external link.
+   Links are intercepted by js an redirected to a "portail" page.
+ * [ODPS] Correctly handle book's articleCount and mediaCount.
+
 kiwix-lib 9.0.1
 ===============
 
diff --git a/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle b/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
index c5d3d814..1315b99e 100644
--- a/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
+++ b/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
@@ -26,7 +26,7 @@ task writePom {
     project {
         groupId 'org.kiwix.kiwixlib'
         artifactId 'kiwixlib'
-        version '9.0.1' + (System.env.KIWIXLIB_BUILDVERSION == null ? '' : '-'+System.env.KIWIXLIB_BUILDVERSION)
+        version '9.1.0' + (System.env.KIWIXLIB_BUILDVERSION == null ? '' : '-'+System.env.KIWIXLIB_BUILDVERSION)
         packaging 'aar'
         name 'kiwixlib'
         url 'https://github.com/kiwix/kiwix-lib'
diff --git a/meson.build b/meson.build
index 104c29e0..172e5e9c 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('kiwix-lib', 'cpp',
-  version : '9.0.1', # Also change this in android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
+  version : '9.1.0', # Also change this in android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
   license : 'GPL',
   default_options : ['c_std=c11', 'cpp_std=c++11', 'werror=true'])