Update change log

CHANGELOG.rst

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is inspired by `Keep a Changelog <https://keepachangelog.com/en/1.0.0/>`_
 and this project adheres to `Semantic Versioning <https://semver.org/spec/v2.0.0.html>`_.
 
+`v0.8.1`_ - 20-October-2021
+
+Fixed
++++++
+- Fixed "Invalid line" spam logs on blank lines in env file
+  `#340 <https://github.com/joke2k/django-environ/issues/340>`_.
+
+
 `v0.8.0`_ - 17-October-2021
 ------------------------------
 Added
@@ -246,6 +254,7 @@ Added
 - Initial release.
 
 
+.. _v0.8.1: https://github.com/joke2k/django-environ/compare/v0.8.0...v0.8.1
 .. _v0.8.0: https://github.com/joke2k/django-environ/compare/v0.7.0...v0.8.0
 .. _v0.7.0: https://github.com/joke2k/django-environ/compare/v0.6.0...v0.7.0
 .. _v0.6.0: https://github.com/joke2k/django-environ/compare/v0.5.0...v0.6.0