diff --git a/ChangeLog b/ChangeLog
index b50297a02..abe28cdd8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,27 @@
-kiwix-lib 8.2.3
+kiwix-lib 9.0.0
 ===============
 
  * [OPDS] Correctly set the id of the OPDS stream.
  * [OPDS] Do not try to filter the catalog if no filter field is given in the
    request.
+ * [WINDOWS] Correctly convert path to wide chars when opening the library.xml
+ * [LIBRARY] Remove the function the read file using a native path.
+   All path must be utf8, no need to pass a native path along the utf8 path.
+ * [TEST] Fix tests using the main function of gtest instead of custom one.
+ * [CI] Move to github CI instead of Travis.
+ * The `Book::update` method always update the book's fields. Even if they are
+   not empty.
+ * [JAVA] Add wrapping around the library manager (opds parsing)
+ * [ARIA2] Add api option to start download with option (destination folder)
+ * [OPDS] Fixes about opds parsing, generation (missing attributes)
+   and requesting (server)
+ * Add methods on `Book` to get specific tag values (was on `Reader` only)
+ * Add flavour attribute to `Book`
+ * Fix opensearch description.
+ * Trust the given library.xml (by default) instead of reading the value from
+   the zim files.
+ * [OPDS] Be able to filter the content by name or size.
+ * [WINDOWS] Fix launching subcommand when there is spaces in the path.
 
 kiwix-lib 8.2.2
 ===============
diff --git a/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle b/android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
index be6e7593b..e7429b3a1 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 '8.2.2' + (System.env.KIWIXLIB_BUILDVERSION == null ? '' : '-'+System.env.KIWIXLIB_BUILDVERSION)
+        version '9.0.0' + (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 6ddd61f24..390421dba 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('kiwix-lib', 'cpp',
-  version : '8.2.2', # Also change this in android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
+  version : '9.0.0', # Also change this in android-kiwix-lib-publisher/kiwixLibAndroid/build.gradle
   license : 'GPL',
   default_options : ['c_std=c11', 'cpp_std=c++11', 'werror=true'])