diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 26d10778eb..f7eff225c4 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -13659,6 +13659,19 @@ Reference: <http://www.freebsd.org/ports/portaudit/74a9541d-5d6c-11d8-80e3-00
9.0-CURRENT after changing back default grep to
GNU grep and adding WITH_BSD_GREP knob.
+
+ 900018
+ August 24, 2010
+ 9.0-CURRENT after the pthread_kill(3)
+ -generated signal is identified as SI_LWP in si_code.
+ Previously, si_code was SI_USER.
+
+
+ 900019
+ August 28, 2010
+ 9.0-CURRENT after addition of the MAP_PREFAULT_READ
+ flag to mmap(2).
+