diff --git a/changelog.md b/changelog.md
index 1ac8461..8dfa6d6 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,14 @@
+# unreleased
+
+* Fixed dark theme copy button "Copied" feedback that wasn't legible
+* Fixed dark theme code block without language identifier (unreadable)
+* Improved dark theme search window overlay styles
+* Fixed dark theme selected tabset is now more distinguishable
+
 # v4.0.1
 
-* Fix path problem with callout icons by including them as inline Base64 data.
-* Add `_posit-colors.scss` file that is shared across style sheets.
+* Fix path problem with callout icons by including them as inline Base64 data
+* Add `_posit-colors.scss` file that is shared across style sheets
 
 # v4.0.0
 
@@ -24,33 +31,33 @@ Known issue:
 # v3.0.0
 
 * (Breaking) Automatically configure analytics. Projects no longer need a copy
-  of `_analytics.html` or the `analytics.google` entry in `_variables.yml`.
+  of `_analytics.html` or the `analytics.google` entry in `_variables.yml`
 
 # v2.0.1
 
-* Adjust body letter spacing.
-* Adjust sidebar and TOC style.
-* Adjust list style.
+* Adjust body letter spacing
+* Adjust sidebar and TOC style
+* Adjust list style
 
 # v2.0.0
 
 * (Breaking) Remove `posit-docs-html` and have the `posit-docs` project type
-  directly modify the `html` format.
+  directly modify the `html` format
 
 # v1.2.0
 
-* Expanded example site to demonstrate multiple pages, callouts, sidebar, and analytics.
-* Remove `website.sidebar` from the extension.
-* Configure search copy button and item context.
-* Specify `posit-docs-html` as the default theme when using the `project.type: posit-docs`.
-* Style `<small>` in the navbar; used for product version.
+* Expanded example site to demonstrate multiple pages, callouts, sidebar, and analytics
+* Remove `website.sidebar` from the extension
+* Configure search copy button and item context
+* Specify `posit-docs-html` as the default theme when using the `project.type: posit-docs`
+* Style `<small>` in the navbar; used for product version
 
 # v1.1.0
 
-* Update instructions and theme inclusions.
-* Footer must be configured when used.
-* Navbar should be inherited.
+* Update instructions and theme inclusions
+* Footer must be configured when used
+* Navbar should be inherited
 
 # v1.0.0
 
-Initial release.
+Initial release