7 files changed, 14 insertions, 12 deletions
diff --git a/lib/diameter/doc/src/diameter.xml b/lib/diameter/doc/src/diameter.xml
index 6bc7d147c0..dfa4c803ed 100644
--- a/lib/diameter/doc/src/diameter.xml
+++ b/lib/diameter/doc/src/diameter.xml
@@ -135,7 +135,7 @@ along with any
 extra arguments to be appended to those documented.
 Note that extra arguments specific to an outgoing request can be
 specified to &call;, in which case
-those are are appended to any module-specific extra arguments.</p>
+those are appended to any module-specific extra arguments.</p>
 
 <p>
 Specifying a <c>#diameter_callback{}</c> record allows individual
@@ -150,7 +150,7 @@ See <c>diameter_callback.erl</c> for details.</p>
 
 <p>
 Options defining a Diameter application.
-Has one the following types.</p>
+Has one of the following types.</p>
 
 <taglist>
 
@@ -2221,7 +2221,7 @@ Stop a diameter service.</p>
 <p>
 Stopping a service causes all associated transport connections to be
 broken.
-A DPR message with be sent as in the case of &remove_transport;.</p>
+A DPR message will be sent as in the case of &remove_transport;.</p>
 
 <note>
 <p>
diff --git a/lib/diameter/doc/src/diameter_codec.xml b/lib/diameter/doc/src/diameter_codec.xml
index 5124b49484..0a34dd7ec7 100644
--- a/lib/diameter/doc/src/diameter_codec.xml
+++ b/lib/diameter/doc/src/diameter_codec.xml
@@ -255,7 +255,7 @@ Another list-valued representation allows a message to be specified
 as a list whose head is a &header; and whose tail is an &avp; list.
 This representation is used by diameter itself when relaying requests
 as directed by the return value of a &app_handle_request; callback.
-It differs from the other other two in that it bypasses the checks for
+It differs from the other two in that it bypasses the checks for
 messages that do not agree with their definitions in the dictionary in
 question: messages are sent exactly as specified.</p>
 
diff --git a/lib/diameter/doc/src/diameter_dict.xml b/lib/diameter/doc/src/diameter_dict.xml
index 94016d9466..37d30b709b 100644
--- a/lib/diameter/doc/src/diameter_dict.xml
+++ b/lib/diameter/doc/src/diameter_dict.xml
@@ -486,9 +486,9 @@ will result in the following record definition given an empty
 prefix.</p>
 
 <pre>
--record('SIP-Deregistration-Reason' {'SIP-Reason-Code',
-                                     'SIP-Reason-Info',
-                                     'AVP'}).
+-record('SIP-Deregistration-Reason', {'SIP-Reason-Code',
+                                      'SIP-Reason-Info',
+                                      'AVP'}).
 </pre>
 
 <p>
diff --git a/lib/diameter/doc/src/diameter_soc.xml b/lib/diameter/doc/src/diameter_soc.xml
index 28e01ff1be..2d2d66a243 100644
--- a/lib/diameter/doc/src/diameter_soc.xml
+++ b/lib/diameter/doc/src/diameter_soc.xml
@@ -137,7 +137,7 @@ Capitalized <em>Diameter</em> refers to the protocol, lowercase
   <cell>Creating New AVPs</cell>
   <cell>&NA;</cell>
   <cell>New AVPs can be defined using the dictionary interface.
-  Both both RFC data formats and extensions are supported.</cell>
+  Both RFC data formats and extensions are supported.</cell>
 </row>
 <row>
   <cell>1.3.3</cell>
diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml
index fa1be39b5b..f74a4ca2a2 100644
--- a/lib/diameter/doc/src/notes.xml
+++ b/lib/diameter/doc/src/notes.xml
@@ -75,7 +75,7 @@ first.</p>
       <list>
         <item>
           <p>
-	    Fix documentation typo: peer_down/3 was written where
+	    Fix documentation typo: peer_up/3 was written where
 	    peer_down/3 was intended.</p>
           <p>
 	    Own Id: OTP-14805</p>
diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src
index 05a8c9378e..3389f11937 100644
--- a/lib/diameter/src/diameter.appup.src
+++ b/lib/diameter/src/diameter.appup.src
@@ -57,7 +57,8 @@
   {"2.1",     [{restart_application, diameter}]},  %% 20.1
   {"2.1.1",   [{restart_application, diameter}]},  %% 20.1.2
   {"2.1.2",   [{restart_application, diameter}]},  %% 20.1.3
-  {"2.1.3",   [{restart_application, diameter}]}   %% 20.2
+  {"2.1.3",   [{restart_application, diameter}]},  %% 20.2
+  {"2.1.4",   [{restart_application, diameter}]}   %% 20.3
  ],
  [
   {"0.9",     [{restart_application, diameter}]},
@@ -96,6 +97,7 @@
   {"2.1",     [{restart_application, diameter}]},
   {"2.1.1",   [{restart_application, diameter}]},
   {"2.1.2",   [{restart_application, diameter}]},
-  {"2.1.3",   [{restart_application, diameter}]}
+  {"2.1.3",   [{restart_application, diameter}]},
+  {"2.1.4",   [{restart_application, diameter}]}
  ]
 }.
diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk
index b0fb4ada28..3081034df9 100644
--- a/lib/diameter/vsn.mk
+++ b/lib/diameter/vsn.mk
@@ -17,5 +17,5 @@
 # %CopyrightEnd%
 
 APPLICATION  = diameter
-DIAMETER_VSN = 2.1.4
+DIAMETER_VSN = 2.1.5
 APP_VSN      = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN)