diff --git a/changelog.txt b/changelog.txt
index 28207a7..e0309d1 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,4 +1,7 @@
 
+version 1.5.2 (8/21/11)
+	- correctly process UTC "Z" ISO8601 date strings (issue 750)
+
 version 1.5.1 (4/9/11)
 	- more flexible ISO8601 date parsing (issue 814)
 	- more flexible parsing of UNIX timestamps (issue 826)
diff --git a/tests/sources.html b/tests/sources.html
index e2ecde6..7f5f745 100644
--- a/tests/sources.html
+++ b/tests/sources.html
@@ -46,6 +46,11 @@
 			start: y + '-06-06T10:20:00-02:00',
 			allDay: false
 		},
+		{
+			title: 'U event',
+			start: y + '-06-06T14:30:00Z',
+			allDay: false
+		},
 		{
 			id: 999,
 			title: 'Repeating Event',
diff --git a/version.txt b/version.txt
index 26ca594..4cda8f1 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.5.1
+1.5.2