Version information added

CHANGELOG.md

@@ -6,21 +6,28 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 ## [UNRELEASED]
 ### Fixed
-- Fix setting default mask from config #133 (thanks @shacky)
-- Chunked fetch fails in case of less available mails than page size #114
-- Protocol::createStream() exception information fixed #137
-- Legacy methods (headers, content, flags) fixed #125
-- Legacy connection cycle fixed #124 (thanks @zssarkany)
+- NaN
 
 ### Added
-- Disable rfc822 header parsing via config option #115
+- NaN
 
 ### Affected Classes
 - NaN
 
 ### Breaking changes
 - NaN
 
+## [2.5.1] - 2021-06-19
+### Fixed
+- Fix setting default mask from config #133 (thanks @shacky)
+- Chunked fetch fails in case of less available mails than page size #114
+- Protocol::createStream() exception information fixed #137
+- Legacy methods (headers, content, flags) fixed #125
+- Legacy connection cycle fixed #124 (thanks @zssarkany)
+
+### Added
+- Disable rfc822 header parsing via config option #115
+
 ## [2.5.0] - 2021-02-01
 ### Fixed
 - Attachment saving filename fixed