diff --git a/History.markdown b/History.markdown
index 1669dd9a336..a0f93ef124b 100644
--- a/History.markdown
+++ b/History.markdown
@@ -1,4 +1,4 @@
-## HEAD
+## 3.9.2 / 2022-03-27
 
 ### Bug Fixes
 
diff --git a/docs/_config.yml b/docs/_config.yml
index a3ff7941a31..92927445277 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1,5 +1,5 @@
 ---
-version: 3.9.1
+version: 3.9.2
 name: Jekyll • Simple, blog-aware, static sites
 description: Transform your plain text into static websites and blogs
 url: https://jekyllrb.com
diff --git a/docs/_docs/history.md b/docs/_docs/history.md
index 7b9a0d6b010..ebf47d1a8b2 100644
--- a/docs/_docs/history.md
+++ b/docs/_docs/history.md
@@ -4,6 +4,42 @@ permalink: "/docs/history/"
 note: This file is autogenerated. Edit /History.markdown instead.
 ---
 
+## 3.9.2 / 2022-03-27
+{: #v3-9-2}
+
+### Bug Fixes
+{: #bug-fixes-v3-9-2}
+
+- Lock `http_parser.rb` gem to `v0.6.x` on JRuby ([#8943]({{ site.repository }}/issues/8943))
+- Backport [#8756]({{ site.repository }}/issues/8756) for v3.9.x: Respect collections_dir config within include tag ([#8795]({{ site.repository }}/issues/8795))
+- Backport [#8965]({{ site.repository }}/issues/8965) for v3.9.x: Fix response header for content served via `jekyll serve` ([#8976]({{ site.repository }}/issues/8976))
+
+### Development Fixes
+{: #development-fixes-v3-9-2}
+
+- Update and fix CI for `3.9-stable` on Ruby 3.x ([#8942]({{ site.repository }}/issues/8942))
+- Fix CI for commits to `3.9-stable` branch ([#8788]({{ site.repository }}/issues/8788))
+
+
+## 3.9.1 / 2021-04-08
+{: #v3-9-1}
+
+### Bug Fixes
+{: #bug-fixes-v3-9-1}
+
+- Backport [#8618]({{ site.repository }}/issues/8618) for v3.9.x: Update include tag to be more permissive ([#8629]({{ site.repository }}/issues/8629))
+
+
+## 3.9.0 / 2020-08-05
+{: #v3-9-0}
+
+### Minor Enhancements
+{: #minor-enhancements-v3-9-0}
+
+- Allow use of kramdown v2 ([#8322]({{ site.repository }}/issues/8322))
+- Add default language for kramdown syntax highlighting ([#8325]({{ site.repository }}/issues/8325))
+
+
 ## 3.8.7 / 2020-05-08
 {: #v3-8-7}
 
diff --git a/docs/_posts/2022-03-27-jekyll-3-9-2-released.markdown b/docs/_posts/2022-03-27-jekyll-3-9-2-released.markdown
new file mode 100644
index 00000000000..5ea445dbb5f
--- /dev/null
+++ b/docs/_posts/2022-03-27-jekyll-3-9-2-released.markdown
@@ -0,0 +1,19 @@
+---
+title: 'Jekyll 3.9.2 Released'
+date: 2022-03-27 13:20:00 -0700
+author: parkr
+version: 3.9.2
+categories: [release]
+---
+
+Hey Jekyllers,
+
+Quick bug-fix release for you all today:
+
+1. Ruby 3.0 and 3.1 support :tada: (you will need to run `bundle add webrick` for `jekyll serve` to work)
+2. `jekyll serve` will no longer inject a charset into the MIME type for
+binary types
+3. Incremental regeneration now handles includes in collection files
+   correctly
+
+That's all, Happy Jekylling!
diff --git a/docs/latest_version.txt b/docs/latest_version.txt
index 6bd10744ae8..2009c7dfad9 100644
--- a/docs/latest_version.txt
+++ b/docs/latest_version.txt
@@ -1 +1 @@
-3.9.1
+3.9.2
diff --git a/lib/jekyll/version.rb b/lib/jekyll/version.rb
index 6e10093568d..51963dbd320 100644
--- a/lib/jekyll/version.rb
+++ b/lib/jekyll/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Jekyll
-  VERSION = "3.9.1".freeze
+  VERSION = "3.9.2".freeze
 end