news item and release-notes if relevant for 6.0.0-M1

Signed-off-by: Håvard Ottestad <hmottestad@gmail.com>

Author: hmottestad

site/content/news/rdf4j-600-M1.md

@@ -0,0 +1,20 @@
+---
+title: "RDF4J 6.0.0 Milestone 1"
+date: 2026-04-24T14:38:22+0200
+layout: "single"
+categories: ["news"]
+---
+Milestone number 1 of the upcoming 6.0.0 release of RDF4J is now available for download.
+
+RDF4J 6.0.0 is a minor release focusing on ... .
+
+This milestone build is not yet feature-complete, but we are putting it out to receive early feedback on all the improvements we have put in.
+
+<!--more-->
+
+ - [issues fixed in 6.0.0 Milestone 1](https://github.com/eclipse/rdf4j/issues?q=is%3Aissue+label%3AM1+is%3Aclosed+milestone%3A6.0.0)
+ - [issues planned for 6.0.0](https://github.com/eclipse/rdf4j/milestone/128)
+
+### Links
+
+- [Download RDF4J](/download/)