diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7af6252..80e6a93 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Unreleased
 
+# 0.15.0
+
 - Add `:path` option to `telegram_webhook` route helper.
 - __Breaking change!__ Default route is generated using hashed bot token.
   Please reconfigure webhook after update (`rake telegram:bot:set_webhook`).
diff --git a/README.md b/README.md
index d506b98..343ee23 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,6 @@
 [![Code Climate](https://codeclimate.com/github/telegram-bot-rb/telegram-bot/badges/gpa.svg)](https://codeclimate.com/github/telegram-bot-rb/telegram-bot)
 [![Build Status](https://travis-ci.org/telegram-bot-rb/telegram-bot.svg)](https://travis-ci.org/telegram-bot-rb/telegram-bot)
 
-__Breaking changes in v0.14!__ See [upgrade guide](https://github.com/telegram-bot-rb/telegram-bot/wiki/Upgrading-to-0.14).
-
 Tools for developing Telegram bots. Best used with Rails, but can be used in
 [standalone app](https://github.com/telegram-bot-rb/telegram-bot/wiki/Not-rails-application).
 Supposed to be used in webhook-mode in production, and poller-mode
diff --git a/lib/telegram/bot/version.rb b/lib/telegram/bot/version.rb
index c95bd92..5ddddb2 100644
--- a/lib/telegram/bot/version.rb
+++ b/lib/telegram/bot/version.rb
@@ -1,6 +1,6 @@
 module Telegram
   module Bot
-    VERSION = '0.14.4'.freeze
+    VERSION = '0.15.0'.freeze
 
     def self.gem_version
       Gem::Version.new VERSION
diff --git a/telegram-bot.gemspec b/telegram-bot.gemspec
index d6736af..26251a7 100644
--- a/telegram-bot.gemspec
+++ b/telegram-bot.gemspec
@@ -17,9 +17,6 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.post_install_message = 'Breaking changes in v0.14! ' \
-    'See upgrade guide at https://github.com/telegram-bot-rb/telegram-bot/wiki/Upgrading-to-0.14'
-
   spec.required_ruby_version = '~> 2.0'
 
   spec.add_dependency 'actionpack', '>= 4.0', '< 6.1'