ruby · hsbt · Jul 16, 2026 · Jul 16, 2026 · Jul 16, 2026
@@ -9,7 +9,7 @@ stable:
 
   - 4.0.6
   - 3.4.10
-  - 3.3.11
+  - 3.3.12
   - 3.2.11
 
 # optional

@@ -643,6 +643,30 @@
 
 # 3.3 series
 
+- version: 3.3.12
+  date: 2026-07-16
+  post: /en/news/2026/07/16/ruby-3-3-12-released/
+  url:
+    gz:  https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.12.tar.gz
+    zip: https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.12.zip
+    xz:  https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.12.tar.xz
+  size:
+    gz:  21489887
+    zip: 26954647
+    xz:  15891224
+  sha1:
+    gz:  1ecad817a7d3727db65cf898a51d9956888cee5b
+    zip: 8be5a3c6f4a8821ce5326a9e09d4230c9fa06faa
+    xz:  7df70ae8a9feb880e2ad5054dfebd712ba03d0eb
+  sha256:
+    gz:  b06d63beae271933033e27f0a389bc582a009e7845357d44365c39de525a051b
+    zip: fc1aecfb45adeb7bebbf9549d45ce6e57f0c9dac8b83cdeb80680de02a83ce41
+    xz:  873e3297990b8cff7a5436f6e510a3a7a18c74e5f2c794e4162e605fe0a743b3
+  sha512:
+    gz:  7c620438e85beb6744acc7d1e917af554238739883d592aa9839fca78514c11e91dfd8c4b5ce611d1ea507a4412ed81f3a8b5fc6eb07ba3e392a77b518de6829
+    zip: ff5a0339310c464b88a444871f901f41fc735f77668b29dfc70389aae5d44fd90b55cff6c02d47a23596663525b526a86f9906c08c371d37e3fb105ea9c6b1a9
+    xz:  1755901f5d1e66250e4f9f4e3a0bf31ec25055f1cb86fafc68281f6d108e9cf5329a6c74c221b1a31aa7de78e9c2d8aa7b76faf39acfce44c5ed94cf7e766f3f
+
 - version: 3.3.11
   date: 2026-03-26
   post: "/en/news/2026/03/26/ruby-3-3-11-released/"

@@ -0,0 +1,49 @@
+---
+layout: news_post
+title: "Ruby 3.3.12 Released"
+author: hsbt
+translator:
+date: 2026-07-16 05:08:11 +0000
+lang: en
+---
+
+Ruby 3.3.12 has been released.
+
+This release includes security fixes.
+Please check the topics below for details.
+
+* [CVE-2026-41316: ERB @\_init deserialization guard bypass via def\_module / def\_method / def\_class]({% link en/news/_posts/2026-04-21-erb-cve-2026-41316.md %})
+
+This release updates the default gem erb to 4.0.3.1 and the bundled gem net-imap to 0.4.25. The net-imap update fixes CVE-2026-42245, CVE-2026-42246, CVE-2026-42256, CVE-2026-42257, CVE-2026-42258, CVE-2026-47240, CVE-2026-47241 and CVE-2026-47242. Please see the release notes of [net-imap v0.4.24](https://github.com/ruby/net-imap/releases/tag/v0.4.24) and [net-imap v0.4.25](https://github.com/ruby/net-imap/releases/tag/v0.4.25) for the details of these fixes.
+
+Please see the [GitHub releases](https://github.com/ruby/ruby/releases/tag/v3_3_12) for further details.
+
+## Download
+
+{% assign release = site.data.releases | where: "version", "3.3.12" | first %}
+
+* <{{ release.url.gz }}>
+
+      SIZE: {{ release.size.gz }}
+      SHA1: {{ release.sha1.gz }}
+      SHA256: {{ release.sha256.gz }}
+      SHA512: {{ release.sha512.gz }}
+
+* <{{ release.url.xz }}>
+
+      SIZE: {{ release.size.xz }}
+      SHA1: {{ release.sha1.xz }}
+      SHA256: {{ release.sha256.xz }}
+      SHA512: {{ release.sha512.xz }}
+
+* <{{ release.url.zip }}>
+
+      SIZE: {{ release.size.zip }}
+      SHA1: {{ release.sha1.zip }}
+      SHA256: {{ release.sha256.zip }}
+      SHA512: {{ release.sha512.zip }}
+
+## Release Comment
+
+Many committers, developers, and users who provided bug reports helped us make this release.
+Thanks for their contributions.
@@ -0,0 +1,48 @@
+---
+layout: news_post
+title: "Ruby 3.3.12 リリース"
+author: hsbt
+translator: hsbt
+date: 2026-07-16 05:08:11 +0000
+lang: ja
+---
+
+Ruby 3.3.12 がリリースされました。
+
+このリリースにはセキュリティ修正が含まれています。詳細は以下の記事を参照してください。
+
+* [CVE-2026-41316: ERB @\_init deserialization guard bypass via def\_module / def\_method / def\_class]({% link en/news/_posts/2026-04-21-erb-cve-2026-41316.md %})
+
+このリリースでは default gem の erb を 4.0.3.1 に、bundled gem の net-imap を 0.4.25 に更新しています。net-imap の更新には CVE-2026-42245、CVE-2026-42246、CVE-2026-42256、CVE-2026-42257、CVE-2026-42258、CVE-2026-47240、CVE-2026-47241 および CVE-2026-47242 の修正が含まれます。これらの修正の詳細は [net-imap v0.4.24](https://github.com/ruby/net-imap/releases/tag/v0.4.24) および [net-imap v0.4.25](https://github.com/ruby/net-imap/releases/tag/v0.4.25) のリリースノートを参照してください。
+
+詳細は [GitHub releases](https://github.com/ruby/ruby/releases/tag/v3_3_12) を参照してください。
+
+## ダウンロード
+
+{% assign release = site.data.releases | where: "version", "3.3.12" | first %}
+
+* <{{ release.url.gz }}>
+
+      SIZE: {{ release.size.gz }}
+      SHA1: {{ release.sha1.gz }}
+      SHA256: {{ release.sha256.gz }}
+      SHA512: {{ release.sha512.gz }}
+
+* <{{ release.url.xz }}>
+
+      SIZE: {{ release.size.xz }}
+      SHA1: {{ release.sha1.xz }}
+      SHA256: {{ release.sha256.xz }}
+      SHA512: {{ release.sha512.xz }}
+
+* <{{ release.url.zip }}>
+
+      SIZE: {{ release.size.zip }}
+      SHA1: {{ release.sha1.zip }}
+      SHA256: {{ release.sha256.zip }}
+      SHA512: {{ release.sha512.zip }}
+
+## リリースコメント
+
+Ruby 開発者の皆様、バグや脆弱性を報告してくれたユーザーの皆様のご協力により本リリースは行われています。
+皆様のご協力に感謝します。
-Original file line number
+Diff line change
@@ Expand Up / @@ -9,7 +9,7 @@ stable: @@
       - 4.0.6
       - 3.4.10
-      - 3.3.11
+      - 3.3.12
       - 3.2.11
     # optional
@@ Expand Down @@