diff --git a/README.md b/README.md
index 1eac11f..3d0af01 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,7 @@ Note that all transfers of value are still stored in the normal bitcoin block ch
 6. Version 0.4 released 15 Feb 2014 (defined transaction message fields in a separate section, specified 5 transactions for initial deployment, added transaction version, New/Update/Cancel for sell offers, corrected dust threshold value) 
 6. Version 0.4.5 released 20 Feb 2014 (added smart property fundraisers, other improvements to future features)
 7. Version 0.4.5.1 released 3 Mar 2014 (clarified Sell MSC for Bitcoins behavior) 
+8. Version 0.4.6 released April 1 (adds advanced smart property 1st draft)
 
 * Pre-github versions of this document (prior to version 0.3.5 / previously 1.2) can be found at https://sites.google.com/site/2ndbtcwpaper/