diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82e42b3d..9bd0ec4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+### [8.3.0] - 2018-08-21
+- 'To MessagePack' and 'From MessagePack' operations added @artemisbot #338
+
 ### [8.2.0] - 2018-08-21
 - Added information links to most operations, accessible in the description popover @PenguinGeorge #298
 
diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index 17c1cc48..3e0d9145 100755
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -315,7 +315,9 @@
             "To Camel case",
             "To Kebab case",
             "BSON serialise",
-            "BSON deserialise"
+            "BSON deserialise",
+            "To MessagePack",
+            "From MessagePack"
         ]
     },
     {
diff --git a/src/core/operations/FromMessagePack.mjs b/src/core/operations/FromMessagePack.mjs
index 20aa1f9f..cea7c498 100644
--- a/src/core/operations/FromMessagePack.mjs
+++ b/src/core/operations/FromMessagePack.mjs
@@ -21,7 +21,8 @@ class FromMessagePack extends Operation {
 
         this.name = "From MessagePack";
         this.module = "Code";
-        this.description = "Converts MessagePack encoded data to JSON";
+        this.description = "Converts MessagePack encoded data to JSON. MessagePack is a computer data interchange format. It is a binary form for representing simple data structures like arrays and associative arrays.";
+        this.infoURL = "https://wikipedia.org/wiki/MessagePack";
         this.inputType = "ArrayBuffer";
         this.outputType = "JSON";
         this.args = [];
diff --git a/src/core/operations/ToMessagePack.mjs b/src/core/operations/ToMessagePack.mjs
index f12dea77..40e31a41 100644
--- a/src/core/operations/ToMessagePack.mjs
+++ b/src/core/operations/ToMessagePack.mjs
@@ -21,7 +21,8 @@ class ToMessagePack extends Operation {
 
         this.name = "To MessagePack";
         this.module = "Code";
-        this.description = "Converts JSON to MessagePack encoded byte buffer";
+        this.description = "Converts JSON to MessagePack encoded byte buffer. MessagePack is a computer data interchange format. It is a binary form for representing simple data structures like arrays and associative arrays.";
+        this.infoURL = "https://wikipedia.org/wiki/MessagePack";
         this.inputType = "JSON";
         this.outputType = "ArrayBuffer";
         this.args = [];