Only use a.b.x for specifying Ruby compat version

Author: headius

_posts/2026-07-22-jruby-10-1-1-0.markdown

@@ -8,7 +8,7 @@ The JRuby community is pleased to announce the release of JRuby 10.1.1.0.
 * Homepage: [https://www.jruby.org/](https://www.jruby.org/)
 * Download: [https://www.jruby.org/download](https://www.jruby.org/download)
 
-JRuby 10.1.1.x targets Ruby 4.0 compatibility.
+JRuby 10.1.x targets Ruby 4.0 compatibility.
 
 Thank you to our contributors this release, you help keep JRuby moving forward! [@chadlwilson], [@kares], [@katafrakt], [@sampokuokkanen], [@segiddins], [@shugo]
 

rakelib/release.rake

@@ -193,7 +193,7 @@ def boiler_top(version, ruby_version:)=<<~"EOS"
     * Homepage: [https://www.jruby.org/](https://www.jruby.org/)
     * Download: [https://www.jruby.org/download](https://www.jruby.org/download)
 
-    JRuby #{version.split('.')[0..2].join('.')}.x targets Ruby #{ruby_version} compatibility.
+    JRuby #{version.split('.')[0..1].join('.')}.x targets Ruby #{ruby_version} compatibility.
 
     Thank you to our contributors this release, you help keep JRuby moving forward!