14 files changed, 148 insertions, 7 deletions
diff --git a/packages/astro-rss/CHANGELOG.md b/packages/astro-rss/CHANGELOG.md
index 042a36c55..be7c24e33 100644
--- a/packages/astro-rss/CHANGELOG.md
+++ b/packages/astro-rss/CHANGELOG.md
@@ -1,5 +1,13 @@
 # @astrojs/rss
 
+## 4.0.8
+
+### Patch Changes
+
+- [#12137](https://github.com/withastro/astro/pull/12137) [`50dd88b`](https://github.com/withastro/astro/commit/50dd88bc6611243e3f1b2df643af6d0b551fe140) Thanks [@ArmandPhilippot](https://github.com/ArmandPhilippot)! - Fixes an error that occurred when the optional `pubDate` property was missing in an item.
+
+- [#12137](https://github.com/withastro/astro/pull/12137) [`50dd88b`](https://github.com/withastro/astro/commit/50dd88bc6611243e3f1b2df643af6d0b551fe140) Thanks [@ArmandPhilippot](https://github.com/ArmandPhilippot)! - Fixes an error where docs incorrectly stated the `title`, `link` and `pubDate` properties of RSS items was required.
+
 ## 4.0.7
 
 ### Patch Changes
diff --git a/packages/astro-rss/package.json b/packages/astro-rss/package.json
index d65b71c6d..509f31ee3 100644
--- a/packages/astro-rss/package.json
+++ b/packages/astro-rss/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@astrojs/rss",
   "description": "Add RSS feeds to your Astro projects",
-  "version": "4.0.7",
+  "version": "4.0.8",
   "type": "module",
   "types": "./dist/index.d.ts",
   "author": "withastro",
diff --git a/packages/astro/CHANGELOG.md b/packages/astro/CHANGELOG.md
index 2222030ad..27aa54041 100644
--- a/packages/astro/CHANGELOG.md
+++ b/packages/astro/CHANGELOG.md
@@ -1,5 +1,78 @@
 # astro
 
+## 4.16.0
+
+### Minor Changes
+
+- [#12039](https://github.com/withastro/astro/pull/12039) [`710a1a1`](https://github.com/withastro/astro/commit/710a1a11f488ff6ed3da6d3e0723b2322ccfe27b) Thanks [@ematipico](https://github.com/ematipico)! - Adds a `markdown.shikiConfig.langAlias` option that allows [aliasing a non-supported code language to a known language](https://shiki.style/guide/load-lang#custom-language-aliases). This is useful when the language of your code samples is not [a built-in Shiki language](https://shiki.style/languages), but you want your Markdown source to contain an accurate language while also displaying syntax highlighting.
+
+  The following example configures Shiki to highlight `cjs` code blocks using the `javascript` syntax highlighter:
+
+  ```js
+  import { defineConfig } from 'astro/config';
+
+  export default defineConfig({
+    markdown: {
+      shikiConfig: {
+        langAlias: {
+          cjs: 'javascript',
+        },
+      },
+    },
+  });
+  ```
+
+  Then in your Markdown, you can use the alias as the language for a code block for syntax highlighting:
+
+  ````md
+  ```cjs
+  'use strict';
+
+  function commonJs() {
+    return 'I am a commonjs file';
+  }
+  ```
+  ````
+
+- [#11984](https://github.com/withastro/astro/pull/11984) [`3ac2263`](https://github.com/withastro/astro/commit/3ac2263ff6070136bec9cffb863c38bcc31ccdfe) Thanks [@chaegumi](https://github.com/chaegumi)! - Adds a new `build.concurreny` configuration option to specify the number of pages to build in parallel
+
+  **In most cases, you should not change the default value of `1`.**
+
+  Use this option only when other attempts to reduce the overall rendering time (e.g. batch or cache long running tasks like fetch calls or data access) are not possible or are insufficient.
+
+  Use this option only if the refactors are not possible. If the number is set too high, the page rendering may slow down due to insufficient memory resources and because JS is single-threaded.
+
+  > [!WARNING]
+  > This feature is stable and is not considered experimental. However, this feature is only intended to address difficult performance issues, and breaking changes may occur in a [minor release](https://docs.astro.build/en/upgrade-astro/#semantic-versioning) to keep this option as performant as possible.
+
+  ```js
+  // astro.config.mjs
+  import { defineConfig } from 'astro';
+
+  export default defineConfig({
+    build: {
+      concurrency: 2,
+    },
+  });
+  ```
+
+### Patch Changes
+
+- [#12160](https://github.com/withastro/astro/pull/12160) [`c6fd1df`](https://github.com/withastro/astro/commit/c6fd1df695d0f2a24bb49e6954064f92664ccf67) Thanks [@louisescher](https://github.com/louisescher)! - Fixes a bug where `astro.config.mts` and `astro.config.cts` weren't reloading the dev server upon modifications.
+
+- [#12130](https://github.com/withastro/astro/pull/12130) [`e96bcae`](https://github.com/withastro/astro/commit/e96bcae535ef2f0661f539c1d49690c531df2d4e) Thanks [@thehansys](https://github.com/thehansys)! - Fixes a bug in the parsing of `x-forwarded-\*` `Request` headers, where multiple values assigned to those headers were not correctly parsed.
+
+  Now, headers like `x-forwarded-proto: https,http` are correctly parsed.
+
+- [#12147](https://github.com/withastro/astro/pull/12147) [`9db755a`](https://github.com/withastro/astro/commit/9db755ab7cfe658ec426387e297bdcd32c4bc8de) Thanks [@ascorbic](https://github.com/ascorbic)! - Skips setting statusMessage header for HTTP/2 response
+
+  HTTP/2 doesn't support status message, so setting this was logging a warning.
+
+- [#12151](https://github.com/withastro/astro/pull/12151) [`bb6d37f`](https://github.com/withastro/astro/commit/bb6d37f94a283433994f9243189cb4386df0e11a) Thanks [@ematipico](https://github.com/ematipico)! - Fixes an issue where `Astro.currentLocale` wasn't incorrectly computed when the `defaultLocale` belonged to a custom locale path.
+
+- Updated dependencies [[`710a1a1`](https://github.com/withastro/astro/commit/710a1a11f488ff6ed3da6d3e0723b2322ccfe27b)]:
+  - @astrojs/markdown-remark@5.3.0
+
 ## 4.15.12
 
 ### Patch Changes
diff --git a/packages/astro/package.json b/packages/astro/package.json
index 0c9271506..2a8f592cc 100644
--- a/packages/astro/package.json
+++ b/packages/astro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "astro",
-  "version": "4.15.12",
+  "version": "4.16.0",
   "description": "Astro is a modern site builder with web best practices, performance, and DX front-of-mind.",
   "type": "module",
   "author": "withastro",
diff --git a/packages/create-astro/CHANGELOG.md b/packages/create-astro/CHANGELOG.md
index 59f6ab93f..2238bc056 100644
--- a/packages/create-astro/CHANGELOG.md
+++ b/packages/create-astro/CHANGELOG.md
@@ -1,5 +1,11 @@
 # create-astro
 
+## 4.9.2
+
+### Patch Changes
+
+- [#12143](https://github.com/withastro/astro/pull/12143) [`2385d58`](https://github.com/withastro/astro/commit/2385d58389ee975a53f4089f2a7220d97cf3cdff) Thanks [@bluwy](https://github.com/bluwy)! - Uses `@bluwy/giget-core` instead of `giget` for smaller installation size when downloading the CLI
+
 ## 4.9.1
 
 ### Patch Changes
diff --git a/packages/create-astro/package.json b/packages/create-astro/package.json
index c5833a3c6..f7aaa96a1 100644
--- a/packages/create-astro/package.json
+++ b/packages/create-astro/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-astro",
-  "version": "4.9.1",
+  "version": "4.9.2",
   "type": "module",
   "author": "withastro",
   "license": "MIT",
diff --git a/packages/integrations/markdoc/CHANGELOG.md b/packages/integrations/markdoc/CHANGELOG.md
index 9ad007655..0929ce6e0 100644
--- a/packages/integrations/markdoc/CHANGELOG.md
+++ b/packages/integrations/markdoc/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @astrojs/markdoc
 
+## 0.11.5
+
+### Patch Changes
+
+- Updated dependencies [[`710a1a1`](https://github.com/withastro/astro/commit/710a1a11f488ff6ed3da6d3e0723b2322ccfe27b)]:
+  - @astrojs/markdown-remark@5.3.0
+
 ## 0.11.4
 
 ### Patch Changes
diff --git a/packages/integrations/markdoc/package.json b/packages/integrations/markdoc/package.json
index 9cb18f37c..d6164a5a1 100644
--- a/packages/integrations/markdoc/package.json
+++ b/packages/integrations/markdoc/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@astrojs/markdoc",
   "description": "Add support for Markdoc in your Astro site",
-  "version": "0.11.4",
+  "version": "0.11.5",
   "type": "module",
   "types": "./dist/index.d.ts",
   "author": "withastro",
diff --git a/packages/integrations/mdx/CHANGELOG.md b/packages/integrations/mdx/CHANGELOG.md
index 0d4f55c42..5867b3eeb 100644
--- a/packages/integrations/mdx/CHANGELOG.md
+++ b/packages/integrations/mdx/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @astrojs/mdx
 
+## 3.1.8
+
+### Patch Changes
+
+- Updated dependencies [[`710a1a1`](https://github.com/withastro/astro/commit/710a1a11f488ff6ed3da6d3e0723b2322ccfe27b)]:
+  - @astrojs/markdown-remark@5.3.0
+
 ## 3.1.7
 
 ### Patch Changes
diff --git a/packages/integrations/mdx/package.json b/packages/integrations/mdx/package.json
index bdfd92093..61a16232a 100644
--- a/packages/integrations/mdx/package.json
+++ b/packages/integrations/mdx/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@astrojs/mdx",
   "description": "Add support for MDX pages in your Astro site",
-  "version": "3.1.7",
+  "version": "3.1.8",
   "type": "module",
   "types": "./dist/index.d.ts",
   "author": "withastro",
diff --git a/packages/integrations/tailwind/CHANGELOG.md b/packages/integrations/tailwind/CHANGELOG.md
index e03f094b2..4179807df 100644
--- a/packages/integrations/tailwind/CHANGELOG.md
+++ b/packages/integrations/tailwind/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @astrojs/tailwind
 
+## 5.1.2
+
+### Patch Changes
+
+- [#12161](https://github.com/withastro/astro/pull/12161) [`8e500f2`](https://github.com/withastro/astro/commit/8e500f2f9656a98e4a14ef567f9bf072459f62c4) Thanks [@delucis](https://github.com/delucis)! - Adds keywords to `package.json` to improve categorization in the Astro integrations catalog
+
 ## 5.1.1
 
 ### Patch Changes
diff --git a/packages/integrations/tailwind/package.json b/packages/integrations/tailwind/package.json
index 5500c9438..b70014db1 100644
--- a/packages/integrations/tailwind/package.json
+++ b/packages/integrations/tailwind/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@astrojs/tailwind",
   "description": "Use Tailwind CSS to style your Astro site",
-  "version": "5.1.1",
+  "version": "5.1.2",
   "type": "module",
   "types": "./dist/index.d.ts",
   "author": "withastro",
diff --git a/packages/markdown/remark/CHANGELOG.md b/packages/markdown/remark/CHANGELOG.md
index 73bab0b25..1563450b4 100644
--- a/packages/markdown/remark/CHANGELOG.md
+++ b/packages/markdown/remark/CHANGELOG.md
@@ -1,5 +1,39 @@
 # @astrojs/markdown-remark
 
+## 5.3.0
+
+### Minor Changes
+
+- [#12039](https://github.com/withastro/astro/pull/12039) [`710a1a1`](https://github.com/withastro/astro/commit/710a1a11f488ff6ed3da6d3e0723b2322ccfe27b) Thanks [@ematipico](https://github.com/ematipico)! - Adds a `markdown.shikiConfig.langAlias` option that allows [aliasing a non-supported code language to a known language](https://shiki.style/guide/load-lang#custom-language-aliases). This is useful when the language of your code samples is not [a built-in Shiki language](https://shiki.style/languages), but you want your Markdown source to contain an accurate language while also displaying syntax highlighting.
+
+  The following example configures Shiki to highlight `cjs` code blocks using the `javascript` syntax highlighter:
+
+  ```js
+  import { defineConfig } from 'astro/config';
+
+  export default defineConfig({
+    markdown: {
+      shikiConfig: {
+        langAlias: {
+          cjs: 'javascript',
+        },
+      },
+    },
+  });
+  ```
+
+  Then in your Markdown, you can use the alias as the language for a code block for syntax highlighting:
+
+  ````md
+  ```cjs
+  'use strict';
+
+  function commonJs() {
+    return 'I am a commonjs file';
+  }
+  ```
+  ````
+
 ## 5.2.0
 
 ### Minor Changes
diff --git a/packages/markdown/remark/package.json b/packages/markdown/remark/package.json
index cf3482b96..ed41000ce 100644
--- a/packages/markdown/remark/package.json
+++ b/packages/markdown/remark/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@astrojs/markdown-remark",
-  "version": "5.2.0",
+  "version": "5.3.0",
   "type": "module",
   "author": "withastro",
   "license": "MIT",