diff --git a/packages/java/20-valhalla+20-75/build.sh b/packages/java/20-valhalla+20-75/build.sh
new file mode 100755
index 0000000..d53c085
--- /dev/null
+++ b/packages/java/20-valhalla+20-75/build.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Put instructions to build your package in here
+
+curl "https://download.java.net/java/early_access/valhalla/20/openjdk-20-valhalla+20-75_linux-x64_bin.tar.gz" -o java.tar.gz
+
+tar xzf java.tar.gz --strip-components=1
+rm java.tar.gz
+
diff --git a/packages/java/20-valhalla+20-75/environment b/packages/java/20-valhalla+20-75/environment
new file mode 100644
index 0000000..780b668
--- /dev/null
+++ b/packages/java/20-valhalla+20-75/environment
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Put 'export' statements here for environment variables
+export PATH=$PWD/bin:$PATH
diff --git a/packages/java/20-valhalla+20-75/metadata.json b/packages/java/20-valhalla+20-75/metadata.json
new file mode 100644
index 0000000..9e6d824
--- /dev/null
+++ b/packages/java/20-valhalla+20-75/metadata.json
@@ -0,0 +1,5 @@
+{
+    "language": "java",
+    "version": "20-valhalla+20-75",
+    "aliases": []
+}
diff --git a/packages/java/20-valhalla+20-75/run b/packages/java/20-valhalla+20-75/run
new file mode 100644
index 0000000..505e4e4
--- /dev/null
+++ b/packages/java/20-valhalla+20-75/run
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Put instructions to run the runtime
+mv $1 $1.java
+filename=$1.java
+shift
+java $filename "$@"
diff --git a/packages/java/20-valhalla+20-75/test.java b/packages/java/20-valhalla+20-75/test.java
new file mode 100644
index 0000000..2dc0eaa
--- /dev/null
+++ b/packages/java/20-valhalla+20-75/test.java
@@ -0,0 +1,5 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("OK");
+    }
+}
\ No newline at end of file
diff --git a/packages/java/20.0.1/build.sh b/packages/java/20.0.1/build.sh
new file mode 100755
index 0000000..97ad372
--- /dev/null
+++ b/packages/java/20.0.1/build.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Put instructions to build your package in here
+
+curl "https://download.java.net/java/GA/jdk20.0.1/b4887098932d415489976708ad6d1a4b/9/GPL/openjdk-20.0.1_linux-x64_bin.tar.gz" -o java.tar.gz
+
+tar xzf java.tar.gz --strip-components=1
+rm java.tar.gz
+
diff --git a/packages/java/20.0.1/environment b/packages/java/20.0.1/environment
new file mode 100644
index 0000000..780b668
--- /dev/null
+++ b/packages/java/20.0.1/environment
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Put 'export' statements here for environment variables
+export PATH=$PWD/bin:$PATH
diff --git a/packages/java/20.0.1/metadata.json b/packages/java/20.0.1/metadata.json
new file mode 100644
index 0000000..a8710fe
--- /dev/null
+++ b/packages/java/20.0.1/metadata.json
@@ -0,0 +1,5 @@
+{
+    "language": "java",
+    "version": "20.0.1",
+    "aliases": []
+}
diff --git a/packages/java/20.0.1/run b/packages/java/20.0.1/run
new file mode 100644
index 0000000..505e4e4
--- /dev/null
+++ b/packages/java/20.0.1/run
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Put instructions to run the runtime
+mv $1 $1.java
+filename=$1.java
+shift
+java $filename "$@"
diff --git a/packages/java/20.0.1/test.java b/packages/java/20.0.1/test.java
new file mode 100644
index 0000000..2dc0eaa
--- /dev/null
+++ b/packages/java/20.0.1/test.java
@@ -0,0 +1,5 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("OK");
+    }
+}
\ No newline at end of file
diff --git a/packages/java/21-ea+22/build.sh b/packages/java/21-ea+22/build.sh
new file mode 100755
index 0000000..b5e9b40
--- /dev/null
+++ b/packages/java/21-ea+22/build.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Put instructions to build your package in here
+
+curl "https://download.java.net/java/early_access/jdk21/22/GPL/openjdk-21-ea+22_linux-x64_bin.tar.gz" -o java.tar.gz
+
+tar xzf java.tar.gz --strip-components=1
+rm java.tar.gz
+
diff --git a/packages/java/21-ea+22/environment b/packages/java/21-ea+22/environment
new file mode 100644
index 0000000..780b668
--- /dev/null
+++ b/packages/java/21-ea+22/environment
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Put 'export' statements here for environment variables
+export PATH=$PWD/bin:$PATH
diff --git a/packages/java/21-ea+22/metadata.json b/packages/java/21-ea+22/metadata.json
new file mode 100644
index 0000000..00e2e8d
--- /dev/null
+++ b/packages/java/21-ea+22/metadata.json
@@ -0,0 +1,5 @@
+{
+    "language": "java",
+    "version": "21-ea+22",
+    "aliases": []
+}
\ No newline at end of file
diff --git a/packages/java/21-ea+22/run b/packages/java/21-ea+22/run
new file mode 100644
index 0000000..2f062dd
--- /dev/null
+++ b/packages/java/21-ea+22/run
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Put instructions to run the runtime
+mv $1 $1.java
+filename=$1.java
+shift
+java --enable-preview $filename "$@"
diff --git a/packages/java/21-ea+22/test.java b/packages/java/21-ea+22/test.java
new file mode 100644
index 0000000..2dc0eaa
--- /dev/null
+++ b/packages/java/21-ea+22/test.java
@@ -0,0 +1,5 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("OK");
+    }
+}
\ No newline at end of file