diff --git a/README.md b/README.md
index 59fa9a64..af995d8b 100755
--- a/README.md
+++ b/README.md
@@ -337,6 +337,7 @@ Attributes allowed in the 'global' element
 | tabSetEnableDrag | true | allow user to drag tabs out of all tabsets |
 | tabSetEnableDivide | true | allow user to drag tabs to region of all tabsets, splitting into new tabset |
 | tabSetEnableMaximize | true | allow user to maximize all tabsets to fill view via maximize button |
+| tabSetEnableClose | false | allow user to close all tabsets via close button |
 | tabSetAutoSelectTab | true | whether to select new/moved tabs in all tabsets |
 | tabSetClassNameTabStrip | null | height in pixels of tab strips in all tabsets |
 | tabSetClassNameHeader | null | |
@@ -415,6 +416,7 @@ Note: tabsets can be dynamically created as tabs are moved and deleted when all
 | config | null | a place to hold json config used in your own code |
 | selected | 0 | index of selected/visible tab in tabset |
 | maximized | false | whether tabset is currently maximized to fill view |
+| enableClose | false | allow user to close tabset via a close button |
 | id | auto generated | |
 | children | *required* | a list of tab nodes |
 | enableDeleteWhenEmpty | *inherited* | |
diff --git a/package.json b/package.json
index 55dd7f7a..737fa26e 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "flexlayout-react",
-    "version": "0.5.15",
+    "version": "0.5.16",
     "description": "A multi-tab docking layout manager",
     "main": "lib/index.js",
     "types": "./declarations/index.d.ts",