diff --git a/ChangeLog b/ChangeLog
index 8d29bea8..638e01e8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,7 @@ SVN trunk (to become libisoburn-1.0.4.pl00.tar.gz)
 * Bug fix: -as mkisofs -C attempted to read volume header of blank media
 * Bug fix: isohybrid image size was not aligned to cylinder boundary
 * New -padding modes "included" and "appended"
+* New bootspec partition_cyl_align=, new -as mkisofs option -partition_cyl_align
 
 
 libisoburn-1.0.2.pl00.tar.gz  Mon Feb 23 2011
diff --git a/xorriso/xorriso_eng.html b/xorriso/xorriso_eng.html
index 9da75896..09f41c6c 100644
--- a/xorriso/xorriso_eng.html
+++ b/xorriso/xorriso_eng.html
@@ -607,6 +607,9 @@ cdrecord and mkisofs.</DT>
 <UL>
 <LI>New -padding modes "included" and "appended"
 </LI>
+<LI>
+New bootspec partition_cyl_align=, new -as mkisofs option -partition_cyl_align
+</LI>
 <!-- 
 <LI>- none yet -</LI>
  -->