diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9fe643621..012d6dff63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,11 +4,15 @@ A more detailed list of changes is available in the corresponding milestones for
 
 ## Upcoming release: 0.12.0 (2024-Mar-??)
   - Documentation for profile and check writers has been rewritten.
-  - Fixed markdown/html reporters (issue #4595)
   - And also includes the changes from the previous release-candidates:
     - v0.12.0a1 (2024-Feb-14)
     - v0.12.0a2 (2024-Feb-21)
     - v0.12.0a3 (2024-Mar-13)
+    - v0.12.0a4 (2024-Mar-15)
+
+
+## 0.12.0a4 (2024-Mar-15)
+  - Fixed markdown/html reporters (issue #4595)
 
 ### Changes to existing checks
 #### On the Google Fonts profile
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 8f91a33d47..5c59cb6c5b 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -25,7 +25,7 @@
 # The short X.Y version
 version = "0.12"
 # The full version, including alpha/beta/rc tags
-release = "0.12.0a3"
+release = "0.12.0a4"
 
 
 # -- General configuration ---------------------------------------------------
@@ -186,7 +186,7 @@ def linkcode_resolve(domain, info):
     # as seen on this URL:
     # https://github.com/fonttools/fontbakery/tree/v0.7.2/Lib/fontbakery/profiles
 
-    tree = "v0.12.0a3"
+    tree = "v0.12.0a4"
     # It's not planned for us to get the line number :-(
     # I had to hammer this data into the info.
     if "lineno" in info: