diff --git a/History.md b/History.md
index 32b6ef902..9d406f6ca 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,26 @@
 
+1.9.2 / 2014-09-29 
+==================
+
+ * Merge pull request #268 from charlierudolph/cr-lazyMessages
+ * Merge pull request #269 from charlierudolph/cr-codeCleanup
+ * Merge pull request #277 from charlierudolph/fix-doc
+ * Merge pull request #279 from mohayonao/fix-closeTo
+ * Merge pull request #292 from boneskull/mocha
+ * resolves #255: upgrade mocha
+ * Merge pull request #289 from charlierudolph/cr-dryUpCode
+ * Dry up code
+ * Merge pull request #275 from DrRataplan/master
+ * assert: .closeTo() verify value's type before assertion
+ * Rewrite pretty-printing HTML elements to prevent throwing internal errors Fixes errors occuring when using a non-native DOM implementation
+ * Fix assert documentation
+ * Remove unused argument
+ * Allow messages to be functions
+ * Merge pull request #267 from shinnn/master
+ * Use SVG badge
+ * Merge pull request #264 from cjthompson/keys_diff
+ * Show diff for keys assertion
+
 1.9.1 / 2014-03-19 
 ==================
 
diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index fb2a1dc29..f945e039b 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,5 +1,30 @@
 # Release Notes
 
+## 1.9.2 / 2014-09-29 
+
+The following changes are required if you are upgrading from the previous version:
+
+- **Users:**
+  - No changes required
+- **Plugin Developers:** 
+  - No changes required
+- **Core Contributors:** 
+  - Refresh `node_modules` folder for updated dependencies. 
+
+### Community Contributions
+
+- [#264](https://github.com/chaijs/chai/pull/264) Show diff for keys assertions [@cjthompson](https://github.com/cjthompson)
+- [#267](https://github.com/chaijs/chai/pull/267) Use SVG badges [@shinnn](https://github.com/shinnn)
+- [#268](https://github.com/chaijs/chai/pull/268) Allow messages to be functions (sinon-compat) [@charlierudolph](https://github.com/charlierudolph)
+- [#269](https://github.com/chaijs/chai/pull/269) Remove unused argument for #lengthOf [@charlierudolph](https://github.com/charlierudolph)
+- [#275](https://github.com/chaijs/chai/pull/275) Rewrite pretty-printing HTML elements to prevent throwing internal errors [@DrRataplan](https://github.com/DrRataplan)
+- [#277](https://github.com/chaijs/chai/pull/277) Fix assert documentation for #sameMembers [@charlierudolph](https://github.com/charlierudolph)
+- [#279](https://github.com/chaijs/chai/pull/279) closeTo should check value's type before assertion [@mohayonao](https://github.com/mohayonao)
+- [#289](https://github.com/chaijs/chai/pull/289) satisfy is called twice [@charlierudolph](https://github.com/charlierudolph)
+- [#292](https://github.com/chaijs/chai/pull/292) resolve conflicts with node-webkit and global usage [@boneskull](https://github.com/boneskull)
+
+Thank you to all who took time to contribute!
+
 ## 1.9.1 / 2014-03-19 
 
 The following changes are required if you are upgrading from the previous version:
diff --git a/bower.json b/bower.json
index 8d7b3d548..cf9bb7d61 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
     "name": "chai"
-  , "version": "1.9.1"
+  , "version": "1.9.2"
   , "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic."
   , "license": "MIT"
   , "keywords": [
diff --git a/chai.js b/chai.js
index a75da8596..33dba967d 100644
--- a/chai.js
+++ b/chai.js
@@ -736,7 +736,7 @@ var used = []
  * Chai version
  */
 
-exports.version = '1.9.1';
+exports.version = '1.9.2';
 
 /*!
  * Assertion Error
@@ -903,8 +903,8 @@ module.exports = function (_chai, util) {
    *
    * @name assert
    * @param {Philosophical} expression to be tested
-   * @param {String} message to display if fails
-   * @param {String} negatedMessage to display if negated expression fails
+   * @param {String or Function} message or function that returns message to display if fails
+   * @param {String or Function} negatedMessage or function that returns negatedMessage to display if negated expression fails
    * @param {Mixed} expected value (remember to check for negation)
    * @param {Mixed} actual (optional) will default to `this.obj`
    * @api private
@@ -1872,7 +1872,7 @@ module.exports = function (chai, _) {
   }
 
   Assertion.addChainableMethod('length', assertLength, assertLengthChain);
-  Assertion.addMethod('lengthOf', assertLength, assertLengthChain);
+  Assertion.addMethod('lengthOf', assertLength);
 
   /**
    * ### .match(regexp)
@@ -1951,6 +1951,7 @@ module.exports = function (chai, _) {
     if (!keys.length) throw new Error('keys required');
 
     var actual = Object.keys(obj)
+      , expected = keys
       , len = keys.length;
 
     // Inclusion
@@ -1985,6 +1986,9 @@ module.exports = function (chai, _) {
         ok
       , 'expected #{this} to ' + str
       , 'expected #{this} to not ' + str
+      , expected.sort()
+      , actual.sort()
+      , true
     );
   }
 
@@ -2220,12 +2224,13 @@ module.exports = function (chai, _) {
   Assertion.addMethod('satisfy', function (matcher, msg) {
     if (msg) flag(this, 'message', msg);
     var obj = flag(this, 'object');
+    var result = matcher(obj);
     this.assert(
-        matcher(obj)
+        result
       , 'expected #{this} to satisfy ' + _.objDisplay(matcher)
       , 'expected #{this} to not satisfy' + _.objDisplay(matcher)
       , this.negate ? false : true
-      , matcher(obj)
+      , result
     );
   });
 
@@ -2246,6 +2251,12 @@ module.exports = function (chai, _) {
   Assertion.addMethod('closeTo', function (expected, delta, msg) {
     if (msg) flag(this, 'message', msg);
     var obj = flag(this, 'object');
+
+    new Assertion(obj, msg).is.a('number');
+    if (_.type(expected) !== 'number' || _.type(delta) !== 'number') {
+      throw new Error('the arguments to closeTo must be numbers');
+    }
+
     this.assert(
         Math.abs(obj - expected) <= delta
       , 'expected #{this} to be close to ' + expected + ' +/- ' + delta
@@ -3324,8 +3335,8 @@ module.exports = function (chai, util) {
    *     assert.sameMembers([ 1, 2, 3 ], [ 2, 1, 3 ], 'same members');
    *
    * @name sameMembers
-   * @param {Array} superset
-   * @param {Array} subset
+   * @param {Array} set1
+   * @param {Array} set2
    * @param {String} message
    * @api public
    */
@@ -3799,6 +3810,7 @@ module.exports = function (obj, args) {
     , msg = negate ? args[2] : args[1]
     , flagMsg = flag(obj, 'message');
 
+  if(typeof msg === "function") msg = msg();
   msg = msg || '';
   msg = msg
     .replace(/#{this}/g, objDisplay(val))
@@ -4122,24 +4134,6 @@ function inspect(obj, showHidden, depth, colors) {
   return formatValue(ctx, obj, (typeof depth === 'undefined' ? 2 : depth));
 }
 
-// https://gist.github.com/1044128/
-var getOuterHTML = function(element) {
-  if ('outerHTML' in element) return element.outerHTML;
-  var ns = "http://www.w3.org/1999/xhtml";
-  var container = document.createElementNS(ns, '_');
-  var elemProto = (window.HTMLElement || window.Element).prototype;
-  var xmlSerializer = new XMLSerializer();
-  var html;
-  if (document.xmlVersion) {
-    return xmlSerializer.serializeToString(element);
-  } else {
-    container.appendChild(element.cloneNode(false));
-    html = container.innerHTML.replace('><', '>' + element.innerHTML + '<');
-    container.innerHTML = '';
-    return html;
-  }
-};
-
 // Returns true if object is a DOM element.
 var isDOMElement = function (object) {
   if (typeof HTMLElement === 'object') {
@@ -4173,9 +4167,37 @@ function formatValue(ctx, value, recurseTimes) {
     return primitive;
   }
 
-  // If it's DOM elem, get outer HTML.
+  // If this is a DOM element, try to get the outer HTML.
   if (isDOMElement(value)) {
-    return getOuterHTML(value);
+    if ('outerHTML' in value) {
+      return value.outerHTML;
+      // This value does not have an outerHTML attribute,
+      //   it could still be an XML element
+    } else {
+      // Attempt to serialize it
+      try {
+        if (document.xmlVersion) {
+          var xmlSerializer = new XMLSerializer();
+          return xmlSerializer.serializeToString(value);
+        } else {
+          // Firefox 11- do not support outerHTML
+          //   It does, however, support innerHTML
+          //   Use the following to render the element
+          var ns = "http://www.w3.org/1999/xhtml";
+          var container = document.createElementNS(ns, '_');
+
+          container.appendChild(value.cloneNode(false));
+          html = container.innerHTML
+            .replace('><', '>' + value.innerHTML + '<');
+          container.innerHTML = '';
+          return html;
+        }
+      } catch (err) {
+        // This could be a non-native DOM implementation,
+        //   continue with the normal flow:
+        //   printing the element as if it is an object.
+      }
+    }
   }
 
   // Look up the keys of the object.
diff --git a/component.json b/component.json
index 33a867c74..3d9029bfe 100644
--- a/component.json
+++ b/component.json
@@ -1,7 +1,7 @@
 {
     "name": "chai"
   , "repo": "chaijs/chai"
-  , "version": "1.9.1"
+  , "version": "1.9.2"
   , "description": "BDD/TDD assertion library for node.js and the browser. Test framework agnostic."
   , "license": "MIT"
   , "keywords": [
diff --git a/lib/chai.js b/lib/chai.js
index f2d84503e..54beeccaf 100644
--- a/lib/chai.js
+++ b/lib/chai.js
@@ -11,7 +11,7 @@ var used = []
  * Chai version
  */
 
-exports.version = '1.9.1';
+exports.version = '1.9.2';
 
 /*!
  * Assertion Error
diff --git a/package.json b/package.json
index a8a79dea7..92594b9c9 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "Veselin Todorov <hi@vesln.com>",
     "John Firebaugh <john.firebaugh@gmail.com>"
   ],
-  "version": "1.9.1",
+  "version": "1.9.2",
   "repository": {
     "type": "git",
     "url": "https://github.com/chaijs/chai"