Update links

Author: Amar3tto

CHANGES.md

@@ -97,7 +97,7 @@
 
 * ([#X](https://github.com/apache/beam/issues/X)).
 
-# [2.68.0] - 2025-09-23
+# [2.68.0] - 2025-09-22
 
 ## Highlights
 

website/www/site/content/en/blog/beam-2.68.0.md

@@ -1,6 +1,6 @@
 ---
 title:  "Apache Beam 2.68.0"
-date:   2025-09-23 15:00:00 -0500
+date:   2025-09-22 15:00:00 -0500
 categories:
   - blog
   - release

website/www/site/content/en/get-started/downloads.md

@@ -95,7 +95,7 @@ versions denoted `0.x.y`.
 
 ### Current release
 
-#### 2.68.0 (2025-09-23)
+#### 2.68.0 (2025-09-22)
 
 Official [source code download](https://www.apache.org/dyn/closer.lua/beam/2.68.0/apache-beam-2.68.0-source-release.zip).
 [SHA-512](https://downloads.apache.org/beam/2.68.0/apache-beam-2.68.0-source-release.zip.sha512).
@@ -107,9 +107,9 @@ Official [source code download](https://www.apache.org/dyn/closer.lua/beam/2.68.
 
 #### 2.67.0 (2025-08-12)
 
-Official [source code download](https://www.apache.org/dyn/closer.lua/beam/2.67.0/apache-beam-2.67.0-source-release.zip).
-[SHA-512](https://downloads.apache.org/beam/2.67.0/apache-beam-2.67.0-source-release.zip.sha512).
-[signature](https://downloads.apache.org/beam/2.67.0/apache-beam-2.67.0-source-release.zip.asc).
+Official [source code download](https://archive.apache.org/dist/beam/2.67.0/apache-beam-2.67.0-source-release.zip).
+[SHA-512](https://archive.apache.org/dist/beam/2.67.0/apache-beam-2.67.0-source-release.zip.sha512).
+[signature](https://archive.apache.org/dist/beam/2.67.0/apache-beam-2.67.0-source-release.zip.asc).
 
 [Release notes](https://github.com/apache/beam/releases/tag/v2.67.0)