diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65b1840b..b986a0bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## [4.27.1](https://github.com/mmistakes/minimal-mistakes/releases/tag/4.27.1)
 
 ### Enhancements
 
diff --git a/README.md b/README.md
index 3d6d9e9f..8cfeec54 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ To install:
    bundle
    ```
 
-4. Add `remote_theme: "mmistakes/minimal-mistakes@4.27.0"` to your `_config.yml` file. Remove any other `theme:` or `remote_theme:` entry.
+4. Add `remote_theme: "mmistakes/minimal-mistakes@4.27.1"` to your `_config.yml` file. Remove any other `theme:` or `remote_theme:` entry.
 
 <!--
   Dev note: The version number is currently hard-coded in these files:
diff --git a/Rakefile b/Rakefile
index af25ad8a..2c5f027b 100644
--- a/Rakefile
+++ b/Rakefile
@@ -205,3 +205,7 @@ file "docs/_pages/home.md" => "package.json" do |t|
   content = content.gsub(/(\breleases\/tag\/|Latest release v)[\d.]+/, '\1' + package_json["version"])
   File.write(t.name, content)
 end
+
+task :gem do
+  sh 'gem build minimal-mistakes-jekyll.gemspec'
+end
diff --git a/_includes/copyright.html b/_includes/copyright.html
index e9350a19..fdbf643c 100644
--- a/_includes/copyright.html
+++ b/_includes/copyright.html
@@ -1,5 +1,5 @@
 <!--
-  Minimal Mistakes Jekyll Theme 4.27.0 by Michael Rose
+  Minimal Mistakes Jekyll Theme 4.27.1 by Michael Rose
   Copyright 2013-2025 Michael Rose - mademistakes.com | @mmistakes
   Free for personal and commercial use under the MIT license
   https://github.com/mmistakes/minimal-mistakes/blob/master/LICENSE
diff --git a/_includes/copyright.js b/_includes/copyright.js
index 391b04c8..6f04d3fd 100644
--- a/_includes/copyright.js
+++ b/_includes/copyright.js
@@ -1,5 +1,5 @@
 /*!
- * Minimal Mistakes Jekyll Theme 4.27.0 by Michael Rose
+ * Minimal Mistakes Jekyll Theme 4.27.1 by Michael Rose
  * Copyright 2013-2025 Michael Rose - mademistakes.com | @mmistakes
  * Free for personal and commercial use under the MIT license
  * https://github.com/mmistakes/minimal-mistakes/blob/master/LICENSE
diff --git a/_sass/minimal-mistakes/_copyright.scss b/_sass/minimal-mistakes/_copyright.scss
index 391b04c8..6f04d3fd 100644
--- a/_sass/minimal-mistakes/_copyright.scss
+++ b/_sass/minimal-mistakes/_copyright.scss
@@ -1,5 +1,5 @@
 /*!
- * Minimal Mistakes Jekyll Theme 4.27.0 by Michael Rose
+ * Minimal Mistakes Jekyll Theme 4.27.1 by Michael Rose
  * Copyright 2013-2025 Michael Rose - mademistakes.com | @mmistakes
  * Free for personal and commercial use under the MIT license
  * https://github.com/mmistakes/minimal-mistakes/blob/master/LICENSE
diff --git a/assets/js/main.min.js b/assets/js/main.min.js
index b4e6ae19..bb28d2de 100644
--- a/assets/js/main.min.js
+++ b/assets/js/main.min.js
@@ -1,5 +1,5 @@
 /*!
- * Minimal Mistakes Jekyll Theme 4.27.0 by Michael Rose
+ * Minimal Mistakes Jekyll Theme 4.27.1 by Michael Rose
  * Copyright 2013-2025 Michael Rose - mademistakes.com | @mmistakes
  * Free for personal and commercial use under the MIT license
  * https://github.com/mmistakes/minimal-mistakes/blob/master/LICENSE
diff --git a/docs/_data/theme.yml b/docs/_data/theme.yml
index f0921de6..e944cd6c 100644
--- a/docs/_data/theme.yml
+++ b/docs/_data/theme.yml
@@ -1,3 +1,3 @@
 # for use with in-page templates
 ---
-version: 4.27.0
+version: 4.27.1
diff --git a/docs/_docs/18-history.md b/docs/_docs/18-history.md
index a026c751..46cd739f 100644
--- a/docs/_docs/18-history.md
+++ b/docs/_docs/18-history.md
@@ -5,7 +5,7 @@ permalink: "/docs/history/"
 excerpt: Change log of enhancements and bug fixes made to the theme.
 sidebar:
   nav: docs
-last_modified_at: '2025-05-02T15:17:55+08:00'
+last_modified_at: '2025-05-02T18:50:37+08:00'
 toc: false
 ---
 
@@ -15,7 +15,7 @@ toc: false
 -->
 
 {% raw %}
-## Unreleased
+## [4.27.1](https://github.com/mmistakes/minimal-mistakes/releases/tag/4.27.1)
 
 ### Enhancements
 
diff --git a/docs/_pages/home.md b/docs/_pages/home.md
index e87b4417..bfeb52dc 100644
--- a/docs/_pages/home.md
+++ b/docs/_pages/home.md
@@ -10,7 +10,7 @@ header:
       url: "/docs/quick-start-guide/"
 excerpt: >
   A flexible two-column Jekyll theme. Perfect for building personal sites, blogs, and portfolios.<br />
-  <small><a href="https://github.com/mmistakes/minimal-mistakes/releases/tag/4.27.0">Latest release v4.27.0</a></small>
+  <small><a href="https://github.com/mmistakes/minimal-mistakes/releases/tag/4.27.1">Latest release v4.27.1</a></small>
 feature_row:
   - image_path: /assets/images/mm-customizable-feature.png
     alt: "customizable"
diff --git a/package.json b/package.json
index c01d5616..dbf63839 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "minimal-mistakes",
   "private": true,
-  "version": "4.27.0",
+  "version": "4.27.1",
   "description": "Minimal Mistakes 2 column Jekyll theme.",
   "repository": {
     "type": "git",