diff --git a/steps/src/main/xml/specification.xml b/steps/src/main/xml/specification.xml
index b4d2fb9..840f01f 100644
--- a/steps/src/main/xml/specification.xml
+++ b/steps/src/main/xml/specification.xml
@@ -84,7 +84,9 @@ An XML Pipeline Language published by the W3C.
IntroductionThis specification describes the standard, required atomic XProc
-steps. A machine-readable description of these steps may be found in
+steps. Changes made since the 3.0 specification was published are listed in
+.
+A machine-readable description of these steps may be found in
steps.xpl.
@@ -307,6 +309,11 @@ to recognize the incorrect value, perhaps with a warning.
+Resolved issue 587
+by adding a option to the p:uuid step.
+
+
+Resolved issue 574
by adding a p:sleep step.