diff --git a/CHANGES b/CHANGES
index 36197c5fc96ec9feb510d249f29ac5d97b7aa141..b6564449eae250c40d67cdec185b3fa83bbe6743 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,7 @@ OpenLDAP 2.4.13 Engineering
 	Fixed slapd-bdb/hdb invalid db crash (ITS#5698)
 	Added slapo-constraint parameter to allow LDAP URI constraints (ITS#5704)
 	Added slapo-constraint support for constraining rename (ITS#5703)
+	Added slapo-constraint support for relax control (ITS#5705)
 	Added slapo-constraint "set" type (ITS#5702)
 	Added slapo-translucent try local bind when remote fails (ITS#5656)
 
diff --git a/doc/man/man5/slapo-constraint.5 b/doc/man/man5/slapo-constraint.5
index 4df7d83c3ee074c5a4f429bcaea359136e78100f..af832ac4ce9bc26d43f00e25b8ead02279f7fe11 100644
--- a/doc/man/man5/slapo-constraint.5
+++ b/doc/man/man5/slapo-constraint.5
@@ -20,6 +20,10 @@ like telephone numbers, post codes, FQDNs, etc.
 It constrains only LDAP \fIadd\fP, \fImodify\fP and \fIrename\fP commands
 and only seeks to control the \fIadd\fP and \fIreplace\fP values
 of \fImodify\fP and \fIrename\fP requests.
+.LP
+No constraints are applied for operations performed with the
+.I relax
+control set.
 .SH CONFIGURATION
 This
 .B slapd.conf