diff --git a/CHANGELOG.md b/CHANGELOG.md
index f6400dc..9051e11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,14 @@
 ## Changelog
 
-Since v0.10.0 this project adheres to [Semantic Versioning](http://semver.org/) and [Keep a Changelog](http://keepachangelog.com/).
+Since v0.10.0 this project adheres to [Semantic Versioning](http://semver.org/)
+and [Keep a Changelog](http://keepachangelog.com/).
 
 ### Upcoming version
 
+No changes yet.
+
+### Version 0.15.0 - 2021-08-26
+
 #### Added
 
 * New methods `WikiFile::revert()` and `Wikimate::filerevert()` ([#123])
diff --git a/README.md b/README.md
index 74b357f..abdab47 100644
--- a/README.md
+++ b/README.md
@@ -6,17 +6,17 @@ It currently consists of three classes:
 * **WikiFile** – Provides an interface to downloading/uploading files and getting their properties.
 
 The [latest released version](https://github.com/hamstar/Wikimate/releases) of Wikimate
-is v0.14.0, released on Aug 24, 2021. It requires MediaWiki v1.27 or newer.
+is v0.15.0, released on Aug 26, 2021. It requires MediaWiki v1.27 or newer.
 See [CHANGELOG.md](CHANGELOG.md) for the detailed version history.
 
 ## Installation
 
-**Requirements: [PHP](http://php.net), and [Composer](http://getcomposer.org).**
+**Requirements: [PHP](https://php.net), and [Composer](https://getcomposer.org).**
 
 Before anything else, since Wikimate is written in PHP, a server-side language,
 you will need to have PHP installed to run it. Install it with your preferred
 package management tool (for example, on Ubuntu Linux you can run:
-`sudo apt-get install php5`)
+`sudo apt-get install php`)
 
 Install Composer by following the instructions at https://getcomposer.org/doc/00-intro.md
 
@@ -26,7 +26,7 @@ Then, download Wikimate, and initialise it by running `composer install` (or
 To use Wikimate within another project, you can add it as a composer dependency
 by adding the following to your `composer.json` file:
 
-    "hamstar/Wikimate": "0.14.0"
+    "hamstar/Wikimate": "0.15.0"
 
 ## Usage
 
diff --git a/Wikimate.php b/Wikimate.php
index 59d00f0..8598c88 100644
--- a/Wikimate.php
+++ b/Wikimate.php
@@ -3,7 +3,7 @@
  * Wikimate is a wrapper for the MediaWiki API that aims to be very easy to use.
  *
  * @package    Wikimate
- * @version    0.14.0
+ * @version    0.15.0
  * @copyright  SPDX-License-Identifier: MIT
  */
 
@@ -25,7 +25,7 @@ class Wikimate
 	 * @var string
 	 * @link https://semver.org/
 	 */
-	const VERSION = '0.14.0';
+	const VERSION = '0.15.0';
 
 	/**
 	 * Identifier for CSRF token