From c81e97701ab7fa369a8b01597d865e2b308840b8 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]" <github-actions[bot]@users.noreply.github.com>
Date: Tue, 12 May 2026 01:09:38 +0000
Subject: [PATCH] Add Ruby versions: 4.0.4 [automated-ruby-update]

---
 .github/ruby-versions.json                    | 1 +
 features/src/ruby/README.md                   | 2 +-
 features/src/ruby/devcontainer-feature.json   | 4 ++--
 features/test/ruby/test.sh                    | 2 +-
 features/test/ruby/with_precompiled_rubies.sh | 2 +-
 features/test/ruby/with_rbenv.sh              | 2 +-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/ruby-versions.json b/.github/ruby-versions.json
index e81ada1..bbed52e 100644
--- a/.github/ruby-versions.json
+++ b/.github/ruby-versions.json
@@ -1,4 +1,5 @@
 [
+    "4.0.4",
     "4.0.3",
     "4.0.2",
     "4.0.1",
diff --git a/features/src/ruby/README.md b/features/src/ruby/README.md
index 027dd37..d56921e 100644
--- a/features/src/ruby/README.md
+++ b/features/src/ruby/README.md
@@ -54,7 +54,7 @@ When using `mise`, this feature keeps `ruby.compile=true` by default so Ruby is
 
 | Options Id | Description | Type | Default Value |
 |-----|-----|-----|-----|
-| version | The version of ruby to be installed | string | 4.0.3 |
+| version | The version of ruby to be installed | string | 4.0.4 |
 | versionManager | The version manager to use for Ruby (mise or rbenv) | string | mise |
 | usePrecompiledRubies | Use precompiled Rubies with mise when available | boolean | false |
 
diff --git a/features/src/ruby/devcontainer-feature.json b/features/src/ruby/devcontainer-feature.json
index 0dcdc5c..4cc7482 100644
--- a/features/src/ruby/devcontainer-feature.json
+++ b/features/src/ruby/devcontainer-feature.json
@@ -1,6 +1,6 @@
 {
     "id": "ruby",
-    "version": "2.2.1",
+    "version": "2.2.2",
     "name": "Ruby",
     "description": "Installs Ruby and a version manager (mise or rbenv) along with libraries needed to build Ruby.",
     "documentationURL": "https://github.com/rails/devcontainer/tree/main/features/src/ruby",
@@ -19,7 +19,7 @@
     "options": {
         "version": {
             "type": "string",
-            "default": "4.0.3",
+            "default": "4.0.4",
             "description": "The ruby version to be installed"
         },
         "versionManager": {
diff --git a/features/test/ruby/test.sh b/features/test/ruby/test.sh
index b607045..a049d7c 100644
--- a/features/test/ruby/test.sh
+++ b/features/test/ruby/test.sh
@@ -9,6 +9,6 @@ check "mise init is sourced in the bashrc" bash -c "grep 'eval \"\$(~/.local/bin
 check "mise is configured to compile Ruby from source by default" bash -c "mise settings | grep ruby.compile | grep true"
 check "mise idiomatic version file is enabled for ruby" bash -c "mise settings | grep idiomatic_version_file_enable_tools | grep ruby"
 check "Ruby is installed with YJIT" bash -c "RUBY_YJIT_ENABLE=1 ruby -v | grep +YJIT"
-check "Ruby version is set to 4.0.3" bash -c "mise use -g ruby | grep 4.0.3"
+check "Ruby version is set to 4.0.4" bash -c "mise use -g ruby | grep 4.0.4"
 
 reportResults
diff --git a/features/test/ruby/with_precompiled_rubies.sh b/features/test/ruby/with_precompiled_rubies.sh
index b92753a..a9a7244 100644
--- a/features/test/ruby/with_precompiled_rubies.sh
+++ b/features/test/ruby/with_precompiled_rubies.sh
@@ -8,6 +8,6 @@ check "mise is installed" bash -c "mise --version"
 check "mise uses precompiled Rubies when enabled" bash -c "mise settings | grep ruby.compile | grep false"
 check "mise idiomatic version file is enabled for ruby" bash -c "mise settings | grep idiomatic_version_file_enable_tools | grep ruby"
 check "Ruby is installed with YJIT" bash -c "RUBY_YJIT_ENABLE=1 ruby -v | grep +YJIT"
-check "Ruby version is set to 4.0.3" bash -c "mise use -g ruby | grep 4.0.3"
+check "Ruby version is set to 4.0.4" bash -c "mise use -g ruby | grep 4.0.4"
 
 reportResults
diff --git a/features/test/ruby/with_rbenv.sh b/features/test/ruby/with_rbenv.sh
index d58040c..9220883 100644
--- a/features/test/ruby/with_rbenv.sh
+++ b/features/test/ruby/with_rbenv.sh
@@ -9,6 +9,6 @@ check "rbenv is installed" bash -c "rbenv --version"
 check "ruby-build is installed" bash -c "ls -l $HOME/.rbenv/plugins/ruby-build | grep '\-> /usr/local/share/ruby-build'"
 eval "$(rbenv init -)"
 check "Ruby is installed with YJIT" bash -c "RUBY_YJIT_ENABLE=1 ruby -v | grep +YJIT"
-check "Ruby version is set to 4.0.3" bash -c "rbenv global | grep 4.0.3"
+check "Ruby version is set to 4.0.4" bash -c "rbenv global | grep 4.0.4"
 
 reportResults