diff --git a/doc/dev.md b/doc/dev.md
index 72e4b6bf..0545a29f 100644
--- a/doc/dev.md
+++ b/doc/dev.md
@@ -58,9 +58,12 @@ Keep notes here about how adding libraries and classes to Babashka affects the b
 <!-- 2020/01/08, ..., 38.7mb / 11.3mb zipped -->
 <!-- Added: `clojure.data.xml`. Growth: 1.8mb / ... -->
 
-2020/02/09: added java.lang.BigInteger and java.security.MessageDigest.
+2020/02/09, c8fd1c7931d7842ebaec1fa8faf06d4ab58573bd
+Added java.lang.BigInteger and java.security.MessageDigest.
 39281972 - 39072764 = 209kb added.
 
+2020/04/02 v0.0.69 38883676
+
 2020/01/24, 43eef7075f9dac038d8d28a5ee4e49b6affd9864: 38.3mb, 11.1mb zipped
 Added hierarchies (derive, isa?, etc).