diff --git a/Gruntfile.js b/Gruntfile.js
index 81ff1c5..40d5082 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -10,7 +10,7 @@ module.exports = function (grunt) {
         buildPath: buildPath,
         tempPath: tempPath,
         examplesPath: examplesPath,
-        fileHeader: '/*! <%= pkg.name %> <%= pkg.version %> <%= pkg.homepage %> | (c) 2013-2017 <%= pkg.author %> |  http://www.opensource.org/licenses/mit-license */\n',
+        fileHeader: '/*! <%= pkg.name %> <%= pkg.version %> <%= pkg.homepage %> | (c) 2013-2020 <%= pkg.author %> |  http://www.opensource.org/licenses/mit-license */\n',
 
         pkg: grunt.file.readJSON('package.json'),
         
diff --git a/LICENSE.txt b/LICENSE.txt
index fd00986..2f93da5 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2013 Artem Stepanyuk <https://github.com/faulknercs>
+Copyright (c) 2013-2020 Artem Stepanyuk <https://github.com/faulknercs>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 2a82524..b401bdb 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,16 @@
 Knockstrap [![Build Status](https://travis-ci.org/faulknercs/Knockstrap.svg?branch=master)](https://travis-ci.org/faulknercs/Knockstrap)
 ==========
 
+## ⚠️ Bootstrap versions support ⚠️
+
+__If you need Bootstrap 4 support, you may use [KnockstrapPlus](https://github.com/CloudNimble/KnockstrapPlus) fork. Also, you can try to search for more forks [here](https://github.com/faulknercs/Knockstrap/network).__
+
+I highly appreciate all contributions and feedback, but I don't use Bootstrap nor Knockout anymore, so I don't have any plans to continue development of this project.
+This repository is not going to be updated for Bootstrap 4 (and further) and will continue work only with Bootstrap 3. But I continue merging patches with bugfixes for Bootstrap 3 if any appears.
+
 ### Description
 
-Knockstrap is binding library for Knockout.js, which provides bindings to Twitter Bootstrap widgets
+Knockstrap is binding library for Knockout.js, which provides bindings to Twitter Bootstrap 3 widgets
 
 #### Supported widgets:
 
@@ -19,7 +26,7 @@ Knockstrap is binding library for Knockout.js, which provides bindings to Twitte
 - Pagination
 - Pager
 
-[Download](https://github.com/faulknercs/Knockstrap/releases/download/v1.4.0/knockstrap-1.4.0.zip)
+[Download](https://github.com/faulknercs/Knockstrap/releases/download/v1.4.1/knockstrap-1.4.1.zip)
 
 [Documentation/Examples](http://faulknercs.github.io/Knockstrap/)
 
@@ -35,7 +42,7 @@ Knockstrap is binding library for Knockout.js, which provides bindings to Twitte
 
 ### CDN
 
-[jsDelivr](https://cdn.jsdelivr.net/gh/faulknercs/Knockstrap@v1.4.0/build/knockstrap.min.js)
+[jsDelivr](https://cdn.jsdelivr.net/npm/knockstrap@1.4.1/build/knockstrap.js)
 
 ### Building
 #### Building using grunt:
diff --git a/bower.json b/bower.json
index 7a78c0e..1fafd55 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "knockstrap",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Knockout bindings to Twitter Bootstrap 3 widgets",
   "main": "build/knockstrap.js",
   "homepage": "http://faulknercs.github.io/Knockstrap/",
diff --git a/examples-src/htmlParts/overview.html b/examples-src/htmlParts/overview.html
index 7645051..2db18a8 100644
--- a/examples-src/htmlParts/overview.html
+++ b/examples-src/htmlParts/overview.html
@@ -22,7 +22,7 @@ <h3>Usage</h3>
         If you have all dependencies, you only need to include <code>knockstrap.min.js</code> or <code>knockstrap.js</code> to your pages:
         <pre>&lt;script src="../path/to/knockstrap.min.js"&gt;&lt;/script&gt;</pre>
         Or with cdn:
-        <pre>&lt;script src="https://cdn.jsdelivr.net/gh/faulknercs/Knockstrap@v1.4.1/build/knockstrap.min.js"&gt;&lt;/script&gt;</pre>
+        <pre>&lt;script src="https://cdn.jsdelivr.net/npm/knockstrap@1.4.1/build/knockstrap.js"&gt;&lt;/script&gt;</pre>
     </p>
     <p>
         Also you can install it via <a href="https://www.npmjs.org/package/knockstrap">npm</a>, <a href="http://bower.io/search/?q=knockstrap">bower</a> or <a href="https://www.nuget.org/packages/Knockstrap/">nuget</a>.
diff --git a/knockstrap.nuspec b/knockstrap.nuspec
index e8a6656..6605957 100644
--- a/knockstrap.nuspec
+++ b/knockstrap.nuspec
@@ -2,7 +2,7 @@
 <package >
     <metadata>
         <id>Knockstrap</id>
-        <version>1.4.0</version>
+        <version>1.4.1</version>
         <authors>Artyom Stepanyuk</authors>
         <owners>Artyom Stepanyuk</owners>
         <licenseUrl>http://www.opensource.org/licenses/mit-license.php</licenseUrl>
diff --git a/package.json b/package.json
index b04056c..ccd437d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "knockstrap",
-  "version": "1.4.0",
+  "version": "1.4.1",
   "description": "Knockout bindings to Twitter Bootstrap 3",
   "homepage": "http://faulknercs.github.io/Knockstrap/",
   "bugs": "https://github.com/faulknercs/Knockstrap/issues",