diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..3721763
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+# main [(unreleased)](https://github.com/fastruby/jekyll-external-link-accessibility/compare/v0.2.0...main)
+
+- Your changes/patches go here.
+
+# v0.2.0 / 2026-07-15 [(commits)](https://github.com/fastruby/jekyll-external-link-accessibility/compare/v0.1.0...v0.2.0)
+
+- [FEATURE: Detect external links by host instead of URL prefix, ignoring the `www.` prefix and host casing](https://github.com/fastruby/jekyll-external-link-accessibility/pull/4)
+- [FEATURE: Open internal links in a new tab too, without adding `rel="nofollow"`](https://github.com/fastruby/jekyll-external-link-accessibility/pull/4)
+- [FEATURE: Show the new-tab icon on all links, not just external ones](https://github.com/fastruby/jekyll-external-link-accessibility/pull/4)
+
+# v0.1.0
+
+- [FEATURE: Add accessibility attributes (`target`, `title`, new-tab icon, screen-reader note) and `rel="nofollow"` to external links in blog posts](https://github.com/fastruby/jekyll-external-link-accessibility/commit/cbc17d840038fa932f4c1f2f153b885a659fa69e)
+- [FEATURE: Add a `data-no-external` attribute to skip individual links](https://github.com/fastruby/jekyll-external-link-accessibility/commit/49c4721)
+- [FEATURE: Add `post-excerpt` class links to the accessibility code](https://github.com/fastruby/jekyll-external-link-accessibility/pull/1)
+- [BUGFIX: Skip `scss` and `json` files in the hook](https://github.com/fastruby/jekyll-external-link-accessibility/pull/2)
+- [BUGFIX: Skip `xml` files in the hook](https://github.com/fastruby/jekyll-external-link-accessibility/pull/3)
diff --git a/README.md b/README.md
index ed3bf53..48eed3c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This plugin makes every link in your blog posts open in a new tab accessibly (`t
 
 1. Add the gem to your `Gemfile`:
     ```ruby
-    gem 'jekyll-external-link-accessibility', github: 'fastruby/jekyll-external-link-accessibility'
+    gem 'jekyll-external-link-accessibility'
     ```
 2. Run `bundle install` to install the gem
 3. Add the following to your `_config.yml`:
@@ -45,3 +45,26 @@ Next to each link is a new-tab icon with a `icon-external-link` class name. You
 | `external_links.rel`     | `external nofollow noopener noreferrer` | The `rel` attribute to add to external links.      |
 | `external_links.target`  | `_blank`                     | The `target` attribute to add to external links.   |
 | `external_links.title`  | `Opens a new window`                     | The `title` attribute to add title to links.   |
+
+## Steps to release a new version
+
+We follow [Semantic Versioning](https://semver.org/): bump MAJOR for incompatible changes, MINOR for backwards-compatible features, and PATCH for backwards-compatible bug fixes.
+
+1. Update the version in `lib/jekyll-external-link-accessibility/version.rb`
+2. Update `CHANGELOG.md`: move the `main (unreleased)` entries under a new `vX.Y.Z / YYYY-MM-DD` header
+3. Push a `release/vX.Y.Z` branch with those changes
+4. Open a pull request titled "Release vX.Y.Z" and merge it to `main`
+5. Tag the release and push the tag:
+    ```bash
+    git checkout main && git pull
+    git tag vX.Y.Z
+    git push --tags
+    ```
+6. Build the gem:
+    ```bash
+    gem build jekyll-external-link-accessibility.gemspec
+    ```
+7. Push it to RubyGems:
+    ```bash
+    gem push jekyll-external-link-accessibility-X.Y.Z.gem
+    ```
diff --git a/jekyll-external-link-accessibility.gemspec b/jekyll-external-link-accessibility.gemspec
index a6011b4..5f9e09b 100644
--- a/jekyll-external-link-accessibility.gemspec
+++ b/jekyll-external-link-accessibility.gemspec
@@ -16,13 +16,12 @@ Gem::Specification.new do |spec|
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/fastruby/jekyll-external-link-accessibility"
-  spec.metadata["changelog_uri"] = "https://github.com/fastruby/jekyll-external-link-accessibility"
+  spec.metadata["changelog_uri"] = "https://github.com/fastruby/jekyll-external-link-accessibility/blob/main/CHANGELOG.md"
 
   # Specify which files should be added to the gem when it is released.
-  # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
-  spec.files = Dir["{lib}/**/*", "MIT-LICENSE", "README.md"]
+  spec.files = Dir["{lib}/**/*", "LICENSE.txt", "README.md", "CHANGELOG.md"]
   spec.require_paths = ['lib']
 
   spec.add_dependency "jekyll", '~> 4.0', '>= 4.0.1'
-  spec.add_runtime_dependency 'nokogiri', '~> 1.8', '>= 1.8.5'
+  spec.add_dependency 'nokogiri', '~> 1.8', '>= 1.8.5'
 end