README.md in rails_semantic_logger-4.3.4 vs README.md in rails_semantic_logger-4.4.0

@@ -7,9 +7,19 @@
 
 ## Documentation
 
 For complete documentation see: http://rocketjob.github.io/semantic_logger/rails
 
+## Upgrading to Semantic Logger v4.4
+
+With some forking frameworks it is necessary to call `reopen` after the fork. With v4.4 the
+workaround for Ruby 2.5 crashes is no longer needed. 
+I.e. Please remove the following line if being called anywhere:
+
+~~~ruby
+SemanticLogger::Processor.instance.instance_variable_set(:@queue, Queue.new)
+~~~
+
 ## Supports
 
 - Rails 3.2, 4, 5
 
 ## Author