diff --git a/Makefile b/Makefile
index 1992456..cb45eea 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ DOCNAME = ObsCoreExtensionForRadioData
 DOCVERSION = 1.0
 
 # Publication date, ISO format; update manually for "releases"
-DOCDATE = 2026-05-04
+DOCDATE = 2026-08-26
 # What is it you're writing: NOTE, WD, PR, or REC
 DOCTYPE = PEN