CHANGELOG.adoc in asciidoctor-2.0.3 vs CHANGELOG.adoc in asciidoctor-2.0.4

@@ -11,9 +11,19 @@
 {uri-asciidoctor}[Asciidoctor] is a _fast_, open source text processor and publishing toolchain for converting {uri-asciidoc}[AsciiDoc] content into HTML 5, DocBook 5, and other formats.
 
 This document provides a high-level view of the changes introduced in Asciidoctor by release.
 For a detailed view of what has changed, refer to the {uri-repo}/commits/master[commit history] on GitHub.
 
+== 2.0.4 (2019-03-31) - @mojavelinux
+
+Bug Fixes::
+
+  * allow Asciidoctor to load cleanly on Ruby 2.0 - 2.2 for distributions that provide support for these older Ruby versions
+  * make Asciidoctor::Converter::Config.register_for method public as documented
+  * remove unused Asciidoctor::Converter::BackendTraits#derive_backend_traits private method
+  * move Asciidoctor::Converter::BackendTraits.derive_backend_traits method to Asciidoctor::Converter
+  * mark render and render_file methods as deprecated in API docs
+
 == 2.0.3 (2019-03-28) - @mojavelinux
 
 Bug Fixes::
 
   * fix crash when attrlist is used on literal monospace phrase (#3216)