CHANGELOG.adoc in asciidoctor-2.0.20 vs CHANGELOG.adoc in asciidoctor-2.0.21

@@ -14,20 +14,51 @@
 For an even more detailed look at what has changed, refer to the {url-repo}/commits/[commit history] on GitHub.
 
 This project utilizes semantic versioning.
 
 // tag::compact[]
+== 2.0.21 (2024-02-20) - @mojavelinux
+
+Compliance::
+
+  * Turn off system-dependent newline conversion when writing files; don't convert line feeds to system-dependent newline (#4550)
+  * Support logger in Ruby 3.3 by instantiating super class (#4493) (*@mtasaka*)
+  * Add support for `scaledwidth` and `scale` attributes on inline image macro in DocBook output (#4552)
+  * Update latest Ruby to 3.3 in CI workflows
+
+Improvements::
+
+  * Change title to doctitle in warning message about use of abstract to make subject more clear
+  * Modify default stylesheet to add text decoration to active footnote number link in footnotes list (#4530) (@Larhzu)
+
+Bug Fixes::
+
+  * Nested dlist attached using list continuation should not consume detached paragraph (#3535)
+  * Don't break nested dlist with attached block if offset from parent list by empty line (#3693)
+  * Preserve paragraph breaks in normal table cell in manpage output (#4481)
+  * Style cells in head row as bold in manpage output (#4490)
+  * Escape spaces in include target (using inline passthrough) when generating link from include directive (#4461)
+  * Move abstract inside info tag in DocBook output (#3602)
+  * Honor secondary and tertiary terms on `indexterm` macro when primary term is quoted and contains an equals sign (#3652)
+  * Remove extra border below doctitle when sidebar toc is collapsed into main content area (#4523)
+  * Treat bare URL enclosed in angle brackets as unconstrained syntax; only match until closing angled bracket (#4468)
+  * Allow URL enclosed in angled brackets syntax to be escaped using backslash (#4468)
+
+=== Details
+
+{url-repo}/releases/tag/v2.0.21[git tag] | {url-repo}/compare/v2.0.20\...v2.0.21[full diff]
+// end::compact[]
+
 == 2.0.20 (2023-05-18) - @mojavelinux
 
 Bug Fixes::
 
    * Update `release-version` attribute in READMEs and man page during release
    * Rebuild man page during release
 
 === Details
 
 {url-repo}/releases/tag/v2.0.20[git tag] | {url-repo}/compare/v2.0.19\...v2.0.20[full diff]
-// end::compact[]
 
 == 2.0.19 (2023-05-17) - @mojavelinux
 
 Improvements::