diff --git a/docs/versions/java.md b/docs/versions/java.md
index 078f703..56f418f 100644
--- a/docs/versions/java.md
+++ b/docs/versions/java.md
@@ -13,26 +13,26 @@
 
 When using the image `itzg/minecraft-server` without a tag, the `latest` image tag is implied from the table below. To use a different version of Java, please use an alternate tag to run your Minecraft server container. The `stable` tag is similar to `latest`; however, it tracks [the most recent repository release/tag](https://github.com/itzg/docker-minecraft-server/releases/latest).
 
-| Tag name         | Java version | Linux  | JVM Type       | Architecture      |
-|------------------|--------------|--------|----------------|-------------------|
-| latest           | 17           | Ubuntu | Hotspot        | amd64,arm64,armv7 |
-| stable           | 17           | Ubuntu | Hotspot        | amd64,arm64,armv7 |
-| java8            | 8            | Alpine | Hotspot        | amd64             |
-| java8-jdk        | 8            | Ubuntu | Hotspot+JDK    | amd64             |
-| java8-multiarch  | 8            | Ubuntu | Hotspot        | amd64,arm64,armv7 |
-| java8-openj9     | 8            | Debian | OpenJ9         | amd64             |
-| java8-graalvm-ce | 8            | Oracle | GraalVM CE     | amd64             |
-| java11           | 11           | Ubuntu | Hotspot        | amd64,arm64,armv7 |
-| java11-jdk       | 11           | Ubuntu | Hotspot+JDK    | amd64,arm64,armv7 |
-| java11-openj9    | 11           | Debian | OpenJ9         | amd64             |
-| java17           | 17           | Ubuntu | Hotspot        | amd64,arm64,armv7 |
-| java17-jdk       | 17           | Ubuntu | Hotspot+JDK    | amd64,arm64,armv7 |
-| java17-openj9    | 17           | Debian | OpenJ9         | amd64             |
-| java17-graalvm   | 17           | Oracle | Oracle GraalVM | amd64,arm64       |   
-| java17-alpine    | 17           | Alpine | Hotspot        | amd64             |
-| java21-alpine    | 21           | Alpine | Hotspot        | amd64             |
-| java21           | 21           | Ubuntu | Hotspot        | amd64,arm64       |
-| java21-graalvm   | 21           | Oracle | Oracle GraalVM | amd64,arm64       |   
+| Tag name         | Java version | Linux  | JVM Type           | Architecture      |
+|------------------|--------------|--------|--------------------|-------------------|
+| latest           | 17           | Ubuntu | Hotspot            | amd64,arm64,armv7 |
+| stable           | 17           | Ubuntu | Hotspot            | amd64,arm64,armv7 |
+| java8            | 8            | Alpine | Hotspot            | amd64             |
+| java8-jdk        | 8            | Ubuntu | Hotspot+JDK        | amd64             |
+| java8-multiarch  | 8            | Ubuntu | Hotspot            | amd64,arm64,armv7 |
+| java8-openj9     | 8            | Debian | OpenJ9             | amd64             |
+| java8-graalvm-ce | 8            | Oracle | GraalVM CE         | amd64             |
+| java11           | 11           | Ubuntu | Hotspot            | amd64,arm64,armv7 |
+| java11-jdk       | 11           | Ubuntu | Hotspot+JDK        | amd64,arm64,armv7 |
+| java11-openj9    | 11           | Debian | OpenJ9             | amd64             |
+| java17           | 17           | Ubuntu | Hotspot            | amd64,arm64,armv7 |
+| java17-jdk       | 17           | Ubuntu | Hotspot+JDK        | amd64,arm64,armv7 |
+| java17-openj9    | 17           | Debian | OpenJ9             | amd64             |
+| java17-graalvm   | 17           | Oracle | Oracle GraalVM[^1] | amd64,arm64       |   
+| java17-alpine    | 17           | Alpine | Hotspot            | amd64             |
+| java21-alpine    | 21           | Alpine | Hotspot            | amd64             |
+| java21           | 21           | Ubuntu | Hotspot            | amd64,arm64       |
+| java21-graalvm   | 21           | Oracle | Oracle GraalVM[^1] | amd64,arm64       |   
 
 For example, to use Java version 8 on any supported architecture:
 
@@ -56,3 +56,5 @@ The following image tags have been deprecated and are no longer receiving update
 - java16/java16-openj9
 - java17-graalvm-ce
 - java20-graalvm, java20, java20-alpine
+
+[^1]: Based on the [Oracle GraalMV images](https://blogs.oracle.com/java/post/new-oracle-graalvm-container-images), which as of JDK 17, are now under the [GraalVM Free License](https://blogs.oracle.com/java/post/graalvm-free-license) incorporating what used to be known as the GraalVM Enterprise. 
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index 3347fab..02d7dc8 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -33,6 +33,7 @@ markdown_extensions:
       permalink: true
   - attr_list
   - def_list
+  - footnotes
   - tables
   - pymdownx.emoji:
       emoji_index: !!python/name:material.extensions.emoji.twemoji