diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcec020..0ec38cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,42 @@
 
 All notable changes to this project will be documented in this file.
 
+# [26.1](https://github.com/joseluisq/macosx-sdks/releases/tag/26.1) - Nov 19, 2025
+
+[macOS Tahoe 26.1](https://developer.apple.com/documentation/macos-release-notes/macos-26_1-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `beee7212d265a6d2867d0236cc069314b38d5fb3486a6515734e76fa210c784c`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][26.1]
+
+# [26.0](https://github.com/joseluisq/macosx-sdks/releases/tag/26.0) - Oct 23, 2025
+
+[macOS Tahoe 26.0](https://developer.apple.com/documentation/macos-release-notes/macos-26-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `07ccaa2891454713c3a230dd87283f76124193309d9a7617ebee45354c9302d2`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][26.0]
+
+# [15.5](https://github.com/joseluisq/macosx-sdks/releases/tag/15.5) - Jun 14, 2025
+
+[macOS Sequoia 15.5](https://developer.apple.com/documentation/macos-release-notes/macos-15_5-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `c15cf0f3f17d714d1aa5a642da8e118db53d79429eb015771ba816aa7c6c1cbd`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][15.5]
+
 # [15.4](https://github.com/joseluisq/macosx-sdks/releases/tag/15.4) - Apr 10, 2025
 
 [macOS Sequoia 15.4](https://developer.apple.com/documentation/macos-release-notes/macos-15_4-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
@@ -294,6 +330,9 @@ Please ensure you have read and understood the [Xcode license terms](https://www
 
 [Changes][10.15]
 
+[26.1]: https://github.com/joseluisq/macosx-sdks/compare/26.0...26.1
+[26.0]: https://github.com/joseluisq/macosx-sdks/compare/15.5...26.0
+[15.5]: https://github.com/joseluisq/macosx-sdks/compare/15.4...15.5
 [15.4]: https://github.com/joseluisq/macosx-sdks/compare/15.2...15.4
 [15.2]: https://github.com/joseluisq/macosx-sdks/compare/15.1...15.2
 [15.1]: https://github.com/joseluisq/macosx-sdks/compare/15.0...15.1
diff --git a/README.md b/README.md
index dd92cd4..e8fa271 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,9 @@ Please ensure you have read and understood first the [Xcode license terms](https
 
 ## SDKs
 
+- [Mac OS X 26.1 (macOS Tahoe)](https://github.com/joseluisq/macosx-sdks/releases/tag/26.1)
+- [Mac OS X 26.0 (macOS Tahoe)](https://github.com/joseluisq/macosx-sdks/releases/tag/26.0)
+- [Mac OS X 15.5 (macOS Sequoia)](https://github.com/joseluisq/macosx-sdks/releases/tag/15.5)
 - [Mac OS X 15.4 (macOS Sequoia)](https://github.com/joseluisq/macosx-sdks/releases/tag/15.4)
 - [Mac OS X 15.2 (macOS Sequoia)](https://github.com/joseluisq/macosx-sdks/releases/tag/15.2)
 - [Mac OS X 15.1 (macOS Sequoia)](https://github.com/joseluisq/macosx-sdks/releases/tag/15.1)
diff --git a/macosx_sdks.json b/macosx_sdks.json
index f23fa20..0b41758 100644
--- a/macosx_sdks.json
+++ b/macosx_sdks.json
@@ -1,4 +1,43 @@
 [
+    {
+        "version": "macOS 26.1",
+        "name": "Tahoe",
+        "darwin": "25.1.0",
+        "release_date": "2025-11-03",
+        "architectures": [
+            "x86_64",
+            "arm64"
+        ],
+        "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/26.1",
+        "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/26.1/MacOSX26.1.sdk.tar.xz",
+        "github_download_sha256sum": "beee7212d265a6d2867d0236cc069314b38d5fb3486a6515734e76fa210c784c"
+    },
+    {
+        "version": "macOS 26.0",
+        "name": "Tahoe",
+        "darwin": "25.0.0",
+        "release_date": "2025-09-15",
+        "architectures": [
+            "x86_64",
+            "arm64"
+        ],
+        "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/26.0",
+        "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/26.0/MacOSX26.0.sdk.tar.xz",
+        "github_download_sha256sum": "07ccaa2891454713c3a230dd87283f76124193309d9a7617ebee45354c9302d2"
+    },
+    {
+        "version": "macOS 15.5",
+        "name": "Sequoia",
+        "darwin": "24.5.0",
+        "release_date": "2025-05-12",
+        "architectures": [
+            "x86_64",
+            "arm64"
+        ],
+        "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/15.5",
+        "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/15.5/MacOSX15.5.sdk.tar.xz",
+        "github_download_sha256sum": "c15cf0f3f17d714d1aa5a642da8e118db53d79429eb015771ba816aa7c6c1cbd"
+    },
     {
         "version": "macOS 15.4",
         "name": "Sequoia",