update readme

Author: IoannisPanagiotas

README.adoc

@@ -26,9 +26,11 @@ When installing GDS manually, please refer to the below compatibility matrix:
 .Compatibility matrix (italicized version is in development)
 |===
 |GDS version | Neo4j version | Java Version
+.1+<.^|_GDS 2.19_
+|_Neo4j 2025.06_
+.6+.^|Java 21
 .1+<.^|_GDS 2.18_
 |_Neo4j 2025.05_
-.5+.^|Java 21
 .1+<.^|GDS 2.17
 |Neo4j 2025.04
 .1+<.^|GDS 2.16
@@ -98,7 +100,7 @@ For the most basic set of features, like graph loading and the graph representat
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>core</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 ----
 
@@ -110,21 +112,21 @@ The algorithms are located in the `algo-common`, `algo` and `alpha-algo` modules
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>algo-common</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 
 <!-- Contains the productized algorithms -->
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>algo</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 
 <!-- Contains some alpha algorithms -->
 <dependency>
     <groupId>org.neo4j.gds</groupId>
     <artifactId>alpha-algo</artifactId>
-    <version>2.17.1</version>
+    <version>2.18.0</version>
 </dependency>
 ----
 
@@ -136,28 +138,28 @@ The procedures are located in the `proc-common`, `proc` and `alpha-proc` modules
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>proc-common</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 
 <!-- Contains the productized algorithm procedures -->
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>proc</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 
 <!-- Contains some alpha algorithm procedures-->
 <dependency>
     <groupId>org.neo4j.gds</groupId>
     <artifactId>alpha-proc</artifactId>
-    <version>2.17.1</version>
+    <version>2.18.0</version>
 </dependency>
 
 <!-- Required by the write execution modes, this artifact is responsible for providing the various exporters -->
 <dependency>
   <groupId>org.neo4j.gds</groupId>
   <artifactId>open-write-services</artifactId>
-  <version>2.17.1</version>
+  <version>2.18.0</version>
 </dependency>
 ----