diff --git a/apps/spreadsheeteditor/main/app.js b/apps/spreadsheeteditor/main/app.js
index 2057534be..2adb3fef1 100644
--- a/apps/spreadsheeteditor/main/app.js
+++ b/apps/spreadsheeteditor/main/app.js
@@ -160,6 +160,7 @@ require([
             'DataTab',
             'ViewTab',
             'Common.Controllers.Fonts',
+            'Common.Controllers.History',
             'Common.Controllers.Chat',
             'Common.Controllers.Comments',
             'Common.Controllers.Plugins'
@@ -196,6 +197,7 @@ require([
             'common/main/lib/util/utils',
             'common/main/lib/util/LocalStorage',
             'common/main/lib/controller/Fonts',
+            'common/main/lib/controller/History',
             'common/main/lib/controller/Comments',
             'common/main/lib/controller/Chat',
             'common/main/lib/controller/Plugins'
diff --git a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
index 2127bd08e..88096da1d 100644
--- a/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
+++ b/apps/spreadsheeteditor/main/app/controller/LeftMenu.js
@@ -56,7 +56,11 @@ define([
                     'hide':        _.bind(this.onHidePlugins, this)
                 },
                 'Common.Views.Header': {
-                    'file:settings': _.bind(this.clickToolbarSettings,this)
+                    'file:settings': _.bind(this.clickToolbarSettings,this),
+                    'history:show': function () {
+                        if ( !this.leftMenu.panelHistory.isVisible() )
+                            this.clickMenuFileItem('header', 'history');
+                        }.bind(this)
                 },
                 'LeftMenu': {
                     'file:show': _.bind(this.fileShowHide, this, true),
@@ -98,6 +102,10 @@ define([
                 }
             });
             Common.NotificationCenter.on('app:comment:add', _.bind(this.onAppAddComment, this));
+            Common.NotificationCenter.on('collaboration:history', _.bind(function () {
+                if ( !this.leftMenu.panelHistory.isVisible() )
+                    this.clickMenuFileItem(null, 'history');
+            }, this));
         },
 
         onLaunch: function() {
@@ -169,6 +177,8 @@ define([
             if (!this.mode.isEditMailMerge && !this.mode.isEditDiagram)
                 this.api.asc_registerCallback('asc_onEditCell', _.bind(this.onApiEditCell, this));
             this.leftMenu.getMenu('file').setApi(api);
+            if (this.mode.canUseHistory)
+                this.getApplication().getController('Common.Controllers.History').setApi(this.api).setMode(this.mode);
             return this;
         },
 
@@ -224,6 +234,8 @@ define([
                 this.leftMenu.btnSpellcheck.show();
                 this.leftMenu.setOptionsPanel('spellcheck', this.getApplication().getController('Spellcheck').getView('Spellcheck'));
             }
+            if (this.mode.canUseHistory)
+                this.leftMenu.setOptionsPanel('history', this.getApplication().getController('Common.Controllers.History').getView('Common.Views.History'));
 
             (this.mode.trialMode || this.mode.isBeta) && this.leftMenu.setDeveloperMode(this.mode.trialMode, this.mode.isBeta, this.mode.buildVersion);
             /** coauthoring end **/
@@ -272,10 +284,35 @@ define([
                     }
                 })).show();
                 break;
+            case 'history':
+                if (!this.leftMenu.panelHistory.isVisible()) {
+                    if (this.api.asc_isDocumentModified()) {
+                        var me = this;
+                        this.api.asc_stopSaving();
+                        Common.UI.warning({
+                            closable: false,
+                            width: 500,
+                            title: this.notcriticalErrorTitle,
+                            msg: this.leavePageText,
+                            buttons: ['ok', 'cancel'],
+                            primary: 'ok',
+                            callback: function(btn) {
+                                if (btn == 'ok') {
+                                    me.api.asc_undoAllChanges();
+                                    me.api.asc_continueSaving();
+                                    me.showHistory();
+                                } else
+                                    me.api.asc_continueSaving();
+                            }
+                        });
+                    } else
+                        this.showHistory();
+                }
+                break;
             default: close_menu = false;
             }
 
-            if (close_menu) {
+            if (close_menu && menu) {
                 menu.hide();
             }
         },
@@ -954,6 +991,17 @@ define([
             }
         },
 
+        showHistory: function() {
+            if (!this.mode.wopi) {
+                var maincontroller = this.getApplication().getController('Main');
+                if (!maincontroller.loadMask)
+                    maincontroller.loadMask = new Common.UI.LoadMask({owner: $('#viewport')});
+                maincontroller.loadMask.setTitle(this.textLoadHistory);
+                maincontroller.loadMask.show();
+            }
+            Common.Gateway.requestHistory();
+        },
+
         textNoTextFound        : 'Text not found',
         newDocumentTitle        : 'Unnamed document',
         textItemEntireCell      : 'Entire cell contents',
@@ -971,6 +1019,8 @@ define([
         textWithin: 'Within',
         textSearch: 'Search',
         textLookin: 'Look in',
-        txtUntitled: 'Untitled'
+        txtUntitled: 'Untitled',
+        textLoadHistory         : 'Loading version history...',
+        leavePageText: 'All unsaved changes in this document will be lost.<br> Click \'Cancel\' then \'Save\' to save them. Click \'OK\' to discard all the unsaved changes.'
     }, SSE.Controllers.LeftMenu || {}));
 });
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 28f486644..555ccc576 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -90,7 +90,8 @@ define([
                 'TableTemplates',
                 'ConditionalFormatIcons',
                 'ConditionalFormatIconsPresets',
-                'Common.Collections.TextArt'
+                'Common.Collections.TextArt',
+                'Common.Collections.HistoryUsers'
             ],
             views: [],
 
@@ -939,6 +940,7 @@ define([
                 Common.Gateway.on('downloadas',   _.bind(me.onDownloadAs, me));
                 Common.Gateway.on('setfavorite',  _.bind(me.onSetFavorite, me));
                 Common.Gateway.on('requestclose', _.bind(me.onRequestClose, me));
+                Common.Gateway.on('refreshhistory',_.bind(me.onRefreshHistory, me));
                 Common.Gateway.sendInfo({mode:me.appOptions.isEdit?'edit':'view'});
 
                 $(document).on('contextmenu', _.bind(me.onContextMenu, me));
@@ -1142,6 +1144,14 @@ define([
                     this.getApplication().getController('Common.Controllers.Plugins').setMode(this.appOptions);
                 }
 
+                this.appOptions.canUseHistory  = this.appOptions.canLicense && this.editorConfig.canUseHistory && this.appOptions.canCoAuthoring && !this.appOptions.isOffline;
+                this.appOptions.canHistoryClose  = this.editorConfig.canHistoryClose;
+                this.appOptions.canHistoryRestore= this.editorConfig.canHistoryRestore;
+
+                if ( this.appOptions.isLightVersion ) {
+                    this.appOptions.canUseHistory = false;
+                }
+
                 this.loadCoAuthSettings();
                 this.applyModeCommonElements();
                 this.applyModeEditorElements();
@@ -2549,6 +2559,157 @@ define([
                 this._renameDialog.show(Common.Utils.innerWidth() - this._renameDialog.options.width - 15, 30);
             },
 
+            onRefreshHistory: function(opts) {
+                if (!this.appOptions.canUseHistory) return;
+
+                this.loadMask && this.loadMask.hide();
+                if (opts.data.error || !opts.data.history) {
+                    var historyStore = this.getApplication().getCollection('Common.Collections.HistoryVersions');
+                    if (historyStore && historyStore.size()>0) {
+                        historyStore.each(function(item){
+                            item.set('canRestore', false);
+                        });
+                    }
+                    Common.UI.alert({
+                        title: this.notcriticalErrorTitle,
+                        msg: (opts.data.error) ? opts.data.error : this.txtErrorLoadHistory,
+                        iconCls: 'warn',
+                        buttons: ['ok'],
+                        callback: _.bind(function(btn){
+                            this.onEditComplete();
+                        }, this)
+                    });
+                } else {
+                    this.api.asc_coAuthoringDisconnect();
+                    this.headerView.setCanRename(false);
+                    this.headerView.getButton('users') && this.headerView.getButton('users').hide();
+                    this.getApplication().getController('LeftMenu').getView('LeftMenu').showHistory();
+                    this.disableEditing(true);
+                    this._renameDialog && this._renameDialog.close();
+                    var versions = opts.data.history,
+                        historyStore = this.getApplication().getCollection('Common.Collections.HistoryVersions'),
+                        currentVersion = null;
+                    if (historyStore) {
+                        var arrVersions = [], ver, version, group = -1, prev_ver = -1, arrColors = [], docIdPrev = '',
+                            usersStore = this.getApplication().getCollection('Common.Collections.HistoryUsers'), user = null, usersCnt = 0;
+
+                        for (ver=versions.length-1; ver>=0; ver--) {
+                            version = versions[ver];
+                            if (version.versionGroup===undefined || version.versionGroup===null)
+                                version.versionGroup = version.version;
+                            if (version) {
+                                if (!version.user) version.user = {};
+                                docIdPrev = (ver>0 && versions[ver-1]) ? versions[ver-1].key : version.key + '0';
+                                user = usersStore.findUser(version.user.id);
+                                if (!user) {
+                                    user = new Common.Models.User({
+                                        id          : version.user.id,
+                                        username    : version.user.name,
+                                        colorval    : Asc.c_oAscArrUserColors[usersCnt],
+                                        color       : this.generateUserColor(Asc.c_oAscArrUserColors[usersCnt++])
+                                    });
+                                    usersStore.add(user);
+                                }
+
+                                arrVersions.push(new Common.Models.HistoryVersion({
+                                    version: version.versionGroup,
+                                    revision: version.version,
+                                    userid : version.user.id,
+                                    username : version.user.name,
+                                    usercolor: user.get('color'),
+                                    created: version.created,
+                                    docId: version.key,
+                                    markedAsVersion: (group!==version.versionGroup),
+                                    selected: (opts.data.currentVersion == version.version),
+                                    canRestore: this.appOptions.canHistoryRestore && (ver < versions.length-1),
+                                    isExpanded: true,
+                                    serverVersion: version.serverVersion
+                                }));
+                                if (opts.data.currentVersion == version.version) {
+                                    currentVersion = arrVersions[arrVersions.length-1];
+                                }
+                                group = version.versionGroup;
+                                if (prev_ver!==version.version) {
+                                    prev_ver = version.version;
+                                    arrColors.reverse();
+                                    for (i=0; i<arrColors.length; i++) {
+                                        arrVersions[arrVersions.length-i-2].set('arrColors',arrColors);
+                                    }
+                                    arrColors = [];
+                                }
+                                arrColors.push(user.get('colorval'));
+
+                                var changes = version.changes, change, i;
+                                if (changes && changes.length>0) {
+                                    arrVersions[arrVersions.length-1].set('docIdPrev', docIdPrev);
+                                    if (!_.isEmpty(version.serverVersion) && version.serverVersion == this.appOptions.buildVersion) {
+                                        arrVersions[arrVersions.length-1].set('changeid', changes.length-1);
+                                        arrVersions[arrVersions.length-1].set('hasChanges', changes.length>1);
+                                        for (i=changes.length-2; i>=0; i--) {
+                                            change = changes[i];
+
+                                            user = usersStore.findUser(change.user.id);
+                                            if (!user) {
+                                                user = new Common.Models.User({
+                                                    id          : change.user.id,
+                                                    username    : change.user.name,
+                                                    colorval    : Asc.c_oAscArrUserColors[usersCnt],
+                                                    color       : this.generateUserColor(Asc.c_oAscArrUserColors[usersCnt++])
+                                                });
+                                                usersStore.add(user);
+                                            }
+
+                                            arrVersions.push(new Common.Models.HistoryVersion({
+                                                version: version.versionGroup,
+                                                revision: version.version,
+                                                changeid: i,
+                                                userid : change.user.id,
+                                                username : change.user.name,
+                                                usercolor: user.get('color'),
+                                                created: change.created,
+                                                docId: version.key,
+                                                docIdPrev: docIdPrev,
+                                                selected: false,
+                                                canRestore: this.appOptions.canHistoryRestore && this.appOptions.canDownload,
+                                                isRevision: false,
+                                                isVisible: true,
+                                                serverVersion: version.serverVersion
+                                            }));
+                                            arrColors.push(user.get('colorval'));
+                                        }
+                                    }
+                                } else if (ver==0 && versions.length==1) {
+                                    arrVersions[arrVersions.length-1].set('docId', version.key + '1');
+                                }
+                            }
+                        }
+                        if (arrColors.length>0) {
+                            arrColors.reverse();
+                            for (i=0; i<arrColors.length; i++) {
+                                arrVersions[arrVersions.length-i-1].set('arrColors',arrColors);
+                            }
+                            arrColors = [];
+                        }
+                        historyStore.reset(arrVersions);
+                        if (currentVersion===null && historyStore.size()>0) {
+                            currentVersion = historyStore.at(0);
+                            currentVersion.set('selected', true);
+                        }
+                        // if (currentVersion)
+                        //     this.getApplication().getController('Common.Controllers.History').onSelectRevision(null, null, currentVersion);
+                    }
+                }
+            },
+
+            DisableVersionHistory: function() {
+                this.editorConfig.canUseHistory = false;
+                this.appOptions.canUseHistory = false;
+            },
+
+            generateUserColor: function(color) {
+                return"#"+("000000"+color.toString(16)).substr(-6);
+            },
+
             onGrabFocus: function() {
                 this.getApplication().getController('DocumentHolder').getView().focus();
             },
@@ -2953,7 +3114,8 @@ define([
             errorPivotWithoutUnderlying: 'The Pivot Table report was saved without the underlying data.<br>Use the \'Refresh\' button to update the report.',
             txtQuarter: 'Qtr',
             txtOr: '%1 or %2',
-            confirmReplaceFormulaInTable: 'Formulas in the header row will be removed and converted to static text.<br>Do you want to continue?'
+            confirmReplaceFormulaInTable: 'Formulas in the header row will be removed and converted to static text.<br>Do you want to continue?',
+            txtErrorLoadHistory: 'Loading history failed'
         }
     })(), SSE.Controllers.Main || {}))
 });
diff --git a/apps/spreadsheeteditor/main/app/controller/Viewport.js b/apps/spreadsheeteditor/main/app/controller/Viewport.js
index 525c719ab..fc3e15791 100644
--- a/apps/spreadsheeteditor/main/app/controller/Viewport.js
+++ b/apps/spreadsheeteditor/main/app/controller/Viewport.js
@@ -356,10 +356,11 @@ define([
                 this.api.asc_Resize();
             }, this);
 
-            var leftPanel = $('#left-menu');
+            var leftPanel = $('#left-menu'),
+                histPanel = $('#left-panel-history');
             this.viewport.hlayout.on('layout:resizedrag', function() {
                 this.api.asc_Resize();
-                Common.localStorage.setItem('sse-mainmenu-width',leftPanel.width());
+                Common.localStorage.setItem('sse-mainmenu-width',histPanel.is(':visible') ? (histPanel.width()+SCALE_MIN) : leftPanel.width());
             }, this);
 
             this.boxSdk = $('#editor_sdk');
@@ -380,6 +381,14 @@ define([
             case 'rightmenu':
                 this.viewport.hlayout.doLayout();
                 break;
+            case 'history':
+                var panel = this.viewport.hlayout.items[1];
+                if (panel.resize.el) {
+                    this.boxSdk.css('border-left', '');
+                    panel.resize.el.show();
+                }
+                this.viewport.hlayout.doLayout();
+                break;
             case 'leftmenu':
                 var panel = this.viewport.hlayout.items[0];
                 if (panel.resize.el) {
diff --git a/apps/spreadsheeteditor/main/app/template/FileMenu.template b/apps/spreadsheeteditor/main/app/template/FileMenu.template
index a2c9eb462..8bb022a44 100644
--- a/apps/spreadsheeteditor/main/app/template/FileMenu.template
+++ b/apps/spreadsheeteditor/main/app/template/FileMenu.template
@@ -16,6 +16,7 @@
     <li class="devider"></li>
     <li id="fm-btn-info" class="fm-btn"></li>
     <li id="fm-btn-rights" class="fm-btn"></li>
+    <li id="fm-btn-history" class="fm-btn"></li>
     <li class="devider" class="fm-btn"></li>
     <li id="fm-btn-settings" class="fm-btn"></li>
     <li class="devider"></li>
diff --git a/apps/spreadsheeteditor/main/app/template/Viewport.template b/apps/spreadsheeteditor/main/app/template/Viewport.template
index e9dd6ee38..1628f2610 100644
--- a/apps/spreadsheeteditor/main/app/template/Viewport.template
+++ b/apps/spreadsheeteditor/main/app/template/Viewport.template
@@ -16,6 +16,7 @@
                     </div>
                 </div>
                 <div id="right-menu" class="layout-item"></div>
+                <div id="left-panel-history" class="layout-item"></div>
             </div>
         </div>
         <div id="statusbar" class="layout-item"></div>
diff --git a/apps/spreadsheeteditor/main/app/view/FileMenu.js b/apps/spreadsheeteditor/main/app/view/FileMenu.js
index 3b6256650..0be1c83df 100644
--- a/apps/spreadsheeteditor/main/app/view/FileMenu.js
+++ b/apps/spreadsheeteditor/main/app/view/FileMenu.js
@@ -178,6 +178,13 @@ define([
                 canFocused: false
             });
 
+            this.miHistory = new Common.UI.MenuItem({
+                el      : $markup.elementById('#fm-btn-history'),
+                action  : 'history',
+                caption : this.btnHistoryCaption,
+                canFocused: false
+            });
+
             this.items = [];
             this.items.push(
                 new Common.UI.MenuItem({
@@ -203,6 +210,7 @@ define([
                     canFocused: false
                 }),
                 this.miAccess,
+                this.miHistory,
                 this.miSettings,
                 this.miHelp,
                 new Common.UI.MenuItem({
@@ -327,6 +335,8 @@ define([
                 this.panels['help'].setLangConfig(this.mode.lang);
             }
 
+            this.miHistory[this.mode.canUseHistory&&!this.mode.isDisconnected?'show':'hide']();
+
             if ( this.mode.disableEditing != undefined ) {
                 this.panels['opts'].SetDisabled(this.mode.disableEditing);
                 delete this.mode.disableEditing;
@@ -456,6 +466,7 @@ define([
         btnRenameCaption        : 'Rename...',
         btnCloseMenuCaption     : 'Close Menu',
         btnProtectCaption: 'Protect',
-        btnSaveCopyAsCaption    : 'Save Copy as...'
+        btnSaveCopyAsCaption    : 'Save Copy as...',
+        btnHistoryCaption       : 'Versions History'
     }, SSE.Views.FileMenu || {}));
 });
diff --git a/apps/spreadsheeteditor/main/app/view/LeftMenu.js b/apps/spreadsheeteditor/main/app/view/LeftMenu.js
index 8cca99aab..8b261c325 100644
--- a/apps/spreadsheeteditor/main/app/view/LeftMenu.js
+++ b/apps/spreadsheeteditor/main/app/view/LeftMenu.js
@@ -40,6 +40,7 @@ define([
     /** coauthoring begin **/
     'common/main/lib/view/Comments',
     'common/main/lib/view/Chat',
+    'common/main/lib/view/History',
     /** coauthoring end **/
     'common/main/lib/view/SearchDialog',
     'common/main/lib/view/Plugins',
@@ -244,6 +245,8 @@ define([
             } else
             if (name == 'spellcheck' && !this.panelSpellcheck) {
                 this.panelSpellcheck = panel.render('#left-panel-spellcheck');
+            } else if (name == 'history') {
+                this.panelHistory = panel.render('#left-panel-history');
             }
         },
 
@@ -423,6 +426,14 @@ define([
             this.limitHint && this.limitHint.css('top', top);
         },
 
+        showHistory: function() {
+            this._state.pluginIsRunning = false;
+            this._state.historyIsRunning = true;
+            this.panelHistory.show();
+            this.panelHistory.$el.width((parseInt(Common.localStorage.getItem('sse-mainmenu-width')) || MENU_SCALE_PART) - SCALE_MIN);
+            Common.NotificationCenter.trigger('layout:changed', 'history');
+        },
+
         /** coauthoring begin **/
         tipComments : 'Comments',
         tipChat     : 'Chat',
diff --git a/apps/spreadsheeteditor/main/app/view/Viewport.js b/apps/spreadsheeteditor/main/app/view/Viewport.js
index d866e501a..baa0d58c9 100644
--- a/apps/spreadsheeteditor/main/app/view/Viewport.js
+++ b/apps/spreadsheeteditor/main/app/view/Viewport.js
@@ -117,6 +117,15 @@ define([
                         max: 600,
                         offset: 4
                     }
+                }, { // history versions
+                    el: items[3],
+                    rely: true,
+                    resize: {
+                        hidden: true,
+                        autohide: false,
+                        min: 300,
+                        max: 600
+                    }
                 }, {
                     el: items[1],
                     stretch: true
diff --git a/apps/spreadsheeteditor/main/app_dev.js b/apps/spreadsheeteditor/main/app_dev.js
index 86e790254..a5a63c7e5 100644
--- a/apps/spreadsheeteditor/main/app_dev.js
+++ b/apps/spreadsheeteditor/main/app_dev.js
@@ -150,6 +150,7 @@ require([
             'DataTab',
             'ViewTab',
             'Common.Controllers.Fonts',
+            'Common.Controllers.History',
             'Common.Controllers.Chat',
             'Common.Controllers.Comments',
             'Common.Controllers.Plugins'
@@ -186,6 +187,7 @@ require([
             'common/main/lib/util/utils',
             'common/main/lib/util/LocalStorage',
             'common/main/lib/controller/Fonts',
+            'common/main/lib/controller/History',
             'common/main/lib/controller/Comments',
             'common/main/lib/controller/Chat',
             'common/main/lib/controller/Plugins'
diff --git a/apps/spreadsheeteditor/main/resources/less/app.less b/apps/spreadsheeteditor/main/resources/less/app.less
index a92f42255..3573f82e4 100644
--- a/apps/spreadsheeteditor/main/resources/less/app.less
+++ b/apps/spreadsheeteditor/main/resources/less/app.less
@@ -120,6 +120,7 @@
 @import "../../../../common/main/resources/less/language-dialog.less";
 @import "../../../../common/main/resources/less/winxp_fix.less";
 @import "../../../../common/main/resources/less/symboltable.less";
+@import "../../../../common/main/resources/less/history.less";
 
 // App
 // --------------------------------------------------
diff --git a/apps/spreadsheeteditor/main/resources/less/layout.less b/apps/spreadsheeteditor/main/resources/less/layout.less
index 54b5f4216..73e06aa0c 100644
--- a/apps/spreadsheeteditor/main/resources/less/layout.less
+++ b/apps/spreadsheeteditor/main/resources/less/layout.less
@@ -71,4 +71,11 @@ label {
     .tooltip-inner {
         max-width: none;
     }
+}
+
+#left-panel-history {
+    left: 40px;
+    width: 300px;
+    height: 100%;
+    display: none;
 }
\ No newline at end of file
diff --git a/apps/spreadsheeteditor/main/resources/less/leftmenu.less b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
index 778e54c5d..1d6fb4a66 100644
--- a/apps/spreadsheeteditor/main/resources/less/leftmenu.less
+++ b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
@@ -14,6 +14,12 @@
     }
 }
 
+.left-panel {
+    #left-panel-history {
+        height: 100%;
+    }
+}
+
 .left-menu-full-ct {
     width: 100%;
     height: 100%;