diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
new file mode 100644
index 00000000..f46281ca
--- /dev/null
+++ b/.github/workflows/create-release.yml
@@ -0,0 +1,34 @@
+name: Create release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  create-release:
+    name: Create GitHub Release
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Get semver number
+        id: get_semver
+        env:
+          TAG_NAME: ${{ github.ref }}
+        run: echo "::set-output name=num::${TAG_NAME:11}"
+
+      - name: Create release on GitHub API
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: "v${{ steps.get_semver.outputs.num }}"
+          body: |
+            Version ${{ steps.get_semver.outputs.num }}
+          draft: false
+          prerelease: false
diff --git a/README.md b/README.md
index 933d106f..265ebfed 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,11 @@ Therefore, we do not recommend using this shortcut.
     output inside scriptlet tags.
   - `async`                 When `true`, EJS will use an async function for rendering. (Depends
     on async/await support in the JS runtime.
+  - `includer`              Custom function to handle EJS includes, receives `(originalPath, parsedPath)`
+    parameters, where `originalPath` is the path in include as-is and `parsedPath` is the
+    previously resolved path. Should return an object `{ filename, template }`,
+    you may return only one of the properties, where `filename` is the final parsed path and `template`
+    is the included content.
 
 This project uses [JSDoc](http://usejsdoc.org/). For the full public API
 documentation, clone the repository and run `npm run doc`. This will run JSDoc
diff --git a/jakefile.js b/jakefile.js
index 9b7c70ee..0eebf2e0 100644
--- a/jakefile.js
+++ b/jakefile.js
@@ -64,7 +64,8 @@ publishTask('ejs', ['build'], function () {
     'ejs.js',
     'ejs.min.js',
     'lib/**',
-    'bin/**'
+    'bin/**',
+    'usage.txt'
   ]);
 });
 
diff --git a/lib/ejs.js b/lib/ejs.js
index bb4e1bfb..104aadad 100755
--- a/lib/ejs.js
+++ b/lib/ejs.js
@@ -179,7 +179,7 @@ function getIncludePath(path, options) {
     if (!includePath && Array.isArray(views)) {
       includePath = resolvePaths(path, views);
     }
-    if (!includePath) {
+    if (!includePath && typeof options.includer !== 'function') {
       throw new Error('Could not find the include file "' +
           options.escapeFunction(path) + '"');
     }
@@ -307,6 +307,17 @@ function fileLoader(filePath){
 function includeFile(path, options) {
   var opts = utils.shallowCopy({}, options);
   opts.filename = getIncludePath(path, opts);
+  if (typeof options.includer === 'function') {
+    var includerResult = options.includer(path, opts.filename);
+    if (includerResult) {
+      if (includerResult.filename) {
+        opts.filename = includerResult.filename;
+      }
+      if (includerResult.template) {
+        return handleCache(opts, includerResult.template);
+      }
+    }
+  }
   return handleCache(opts);
 }
 
@@ -515,6 +526,7 @@ function Template(text, opts) {
   options.cache = opts.cache || false;
   options.rmWhitespace = opts.rmWhitespace;
   options.root = opts.root;
+  options.includer = opts.includer;
   options.outputFunctionName = opts.outputFunctionName;
   options.localsName = opts.localsName || exports.localsName || _DEFAULT_LOCALS_NAME;
   options.views = opts.views;
diff --git a/package-lock.json b/package-lock.json
index 94e7cc2f..af51801f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ejs",
-  "version": "3.1.0",
+  "version": "3.1.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 1f7fc996..5d140238 100644
--- a/package.json
+++ b/package.json
@@ -6,13 +6,15 @@
     "engine",
     "ejs"
   ],
-  "version": "3.1.2",
+  "version": "3.1.3",
   "author": "Matthew Eernisse <mde@fleegix.org> (http://fleegix.org)",
   "license": "Apache-2.0",
   "bin": {
     "ejs": "./bin/cli.js"
   },
   "main": "./lib/ejs.js",
+  "jsdelivr": "ejs.min.js",
+  "unpkg": "ejs.min.js",
   "repository": {
     "type": "git",
     "url": "git://github.com/mde/ejs.git"
diff --git a/test/ejs.js b/test/ejs.js
index 5a7e7d4e..5360499d 100755
--- a/test/ejs.js
+++ b/test/ejs.js
@@ -999,6 +999,36 @@ suite('include()', function () {
       fixture('include.html'));
   });
 
+  test('include ejs with custom includer function', function () {
+    var file = 'test/fixtures/include-root.ejs';
+    var inc = function (original, prev) {
+      if (original.charAt(0) === '/') {
+        return {
+          filename: path.join(__dirname, 'fixtures', prev)
+        };
+      } else {
+        return prev;
+      }
+    };
+    assert.equal(ejs.render(fixture('include-root.ejs'), {pets: users}, {filename: file, delimiter: '@', includer: inc}),
+      fixture('include.html'));
+  });
+
+  test('include ejs with includer returning template', function () {
+    var file = 'test/fixtures/include-root.ejs';
+    var inc = function (original, prev) {
+      if (prev === '/include.ejs') {
+        return {
+          template: '<p>Hello template!</p>\n'
+        };
+      } else {
+        return prev;
+      }
+    };
+    assert.equal(ejs.render(fixture('include-root.ejs'), {pets: users}, {filename: file, delimiter: '@', includer: inc}),
+      fixture('hello-template.html'));
+  });
+
   test('work when nested', function () {
     var file = 'test/fixtures/menu.ejs';
     assert.equal(ejs.render(fixture('menu.ejs'), {pets: users}, {filename: file}),
diff --git a/test/fixtures/hello-template.html b/test/fixtures/hello-template.html
new file mode 100644
index 00000000..c0de8a52
--- /dev/null
+++ b/test/fixtures/hello-template.html
@@ -0,0 +1 @@
+<p>Hello template!</p>