diff --git a/Shorewall/changelog.txt b/Shorewall/changelog.txt
index 4ec218f95..b26a53e9c 100644
--- a/Shorewall/changelog.txt
+++ b/Shorewall/changelog.txt
@@ -8,6 +8,8 @@ Changes in Shorewall 4.4.21.1
 
 4)  Fix -j SNAT --to-address ... --persistent
 
+5)  Fix LOGMARK.
+
 Changes in Shorewall 4.4.21 Final
 
 1)  Update release documents.
diff --git a/Shorewall/known_problems.txt b/Shorewall/known_problems.txt
index dd20be6ea..474789d26 100644
--- a/Shorewall/known_problems.txt
+++ b/Shorewall/known_problems.txt
@@ -4,11 +4,23 @@
 2)  A harmless 'unitialized variable' diagnostic is issued by the 
     compiler when it is displaying the capabilities.
 
+    Corrected in Shorewall 4.4.21.
+
 3)  As the result of a typo, an orphan filter chain named FORWAR can
     be created under rare circumstances. This chain is deleted by
     OPTIMIZE level 4.
 
-3)  The SNAT options --persistent and --randomize (/etc/shorewall/masq)
+    Corrected in Shorewall 4.4.21.
+
+4)  The SNAT options --persistent and --randomize (/etc/shorewall/masq)
     generate invalid iptables input.
 
+    Corrected in Shorewall 4.4.21.
+
+5)  The LOGMARK log level was generated invalid iptables  input making
+    it unusable.
+
+    Corrected in Shorewall 4.4.21.
+
+
 
diff --git a/Shorewall/releasenotes.txt b/Shorewall/releasenotes.txt
index c3984cbf6..2d9e7fba8 100644
--- a/Shorewall/releasenotes.txt
+++ b/Shorewall/releasenotes.txt
@@ -26,6 +26,22 @@ VI.   PROBLEMS CORRECTED AND NEW FEATURES IN PRIOR RELEASES
 3)  The SNAT options --persistent and --randomize now work properly
     (/etc/shorewall/masq).
 
+4)  The LOGMARK log level was previously generated invalid iptables 
+    input making it unusable. That has been corrected.
+
+    The syntax for LOGMARK is now:
+
+    	LOGMARK(<priority>) 
+
+    where <priority> is a syslog priority (1-7 or debug, info, notice,
+    etc.).
+
+    Example rule:
+
+    	    #ACTION		SOURCE	DEST	PROTO	DEST
+	    #						PORT(S)
+	    LOG:LOGMARK(info)	lan	dmz	udp	1234
+
 4.4.21 Final
 
 1)  All problems corrections included in Shorewall 4.4.20.1 - 4.4.20.3