diff --git a/feed/history/boost_1_78_0.qbk b/feed/history/boost_1_78_0.qbk
index ec56f195..1a5cbd40 100644
--- a/feed/history/boost_1_78_0.qbk
+++ b/feed/history/boost_1_78_0.qbk
@@ -32,6 +32,12 @@ Please keep the list of libraries sorted in lexicographical order.
 
 [section Updated Libraries]
 
+* [phrase library..[@/libs/predef/ Predef]:]
+  * Version 1.13.1
+  * Fix spelling of "epoch".
+  * Add missing parenthesis in sparc.h (from tkoecker).
+  * Update documentation to use Rouge code styling and Amber general style.
+
 [/ Example:
 * [phrase library..[@/libs/interprocess/ Interprocess]:]
   * Added anonymous shared memory for UNIX systems.