diff --git a/23/jdk/bookworm/Dockerfile b/23/jdk/bookworm/Dockerfile
deleted file mode 100644
index 8f630b40..00000000
--- a/23/jdk/bookworm/Dockerfile
+++ /dev/null
@@ -1,96 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM buildpack-deps:bookworm-scm
-
-RUN set -eux; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		bzip2 \
-		unzip \
-		xz-utils \
-		\
-# jlink --strip-debug on 13+ needs objcopy: https://github.com/docker-library/openjdk/issues/351
-# Error: java.io.IOException: Cannot run program "objcopy": error=2, No such file or directory
-		binutils \
-		\
-# java.lang.UnsatisfiedLinkError: /usr/local/openjdk-11/lib/libfontmanager.so: libfreetype.so.6: cannot open shared object file: No such file or directory
-# java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager
-# https://github.com/docker-library/openjdk/pull/235#issuecomment-424466077
-		fontconfig libfreetype6 \
-		\
-# utilities for keeping Debian and OpenJDK CA certificates in sync
-		ca-certificates p11-kit \
-	; \
-	rm -rf /var/lib/apt/lists/*
-
-ENV JAVA_HOME /usr/local/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(dpkg --print-architecture)"; \
-	case "$arch" in \
-		'amd64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'arm64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
-# see https://github.com/docker-library/openjdk/issues/327
-#     http://rabexc.org/posts/certificates-not-working-java#comment-4099504075
-#     https://salsa.debian.org/java-team/ca-certificates-java/blob/3e51a84e9104823319abeb31f880580e46f45a98/debian/jks-keystore.hook.in
-#     https://git.alpinelinux.org/aports/tree/community/java-cacerts/APKBUILD?id=761af65f38b4570093461e6546dcf6b179d2b624#n29
-	{ \
-		echo '#!/usr/bin/env bash'; \
-		echo 'set -Eeuo pipefail'; \
-		echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; \
-	} > /etc/ca-certificates/update.d/docker-openjdk; \
-	chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
-	/etc/ca-certificates/update.d/docker-openjdk; \
-	\
-# https://github.com/docker-library/openjdk/issues/331#issuecomment-498834472
-	find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
-	ldconfig; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/bullseye/Dockerfile b/23/jdk/bullseye/Dockerfile
deleted file mode 100644
index e25ebf63..00000000
--- a/23/jdk/bullseye/Dockerfile
+++ /dev/null
@@ -1,96 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM buildpack-deps:bullseye-scm
-
-RUN set -eux; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		bzip2 \
-		unzip \
-		xz-utils \
-		\
-# jlink --strip-debug on 13+ needs objcopy: https://github.com/docker-library/openjdk/issues/351
-# Error: java.io.IOException: Cannot run program "objcopy": error=2, No such file or directory
-		binutils \
-		\
-# java.lang.UnsatisfiedLinkError: /usr/local/openjdk-11/lib/libfontmanager.so: libfreetype.so.6: cannot open shared object file: No such file or directory
-# java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11FontManager
-# https://github.com/docker-library/openjdk/pull/235#issuecomment-424466077
-		fontconfig libfreetype6 \
-		\
-# utilities for keeping Debian and OpenJDK CA certificates in sync
-		ca-certificates p11-kit \
-	; \
-	rm -rf /var/lib/apt/lists/*
-
-ENV JAVA_HOME /usr/local/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(dpkg --print-architecture)"; \
-	case "$arch" in \
-		'amd64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'arm64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
-# see https://github.com/docker-library/openjdk/issues/327
-#     http://rabexc.org/posts/certificates-not-working-java#comment-4099504075
-#     https://salsa.debian.org/java-team/ca-certificates-java/blob/3e51a84e9104823319abeb31f880580e46f45a98/debian/jks-keystore.hook.in
-#     https://git.alpinelinux.org/aports/tree/community/java-cacerts/APKBUILD?id=761af65f38b4570093461e6546dcf6b179d2b624#n29
-	{ \
-		echo '#!/usr/bin/env bash'; \
-		echo 'set -Eeuo pipefail'; \
-		echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; \
-	} > /etc/ca-certificates/update.d/docker-openjdk; \
-	chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
-	/etc/ca-certificates/update.d/docker-openjdk; \
-	\
-# https://github.com/docker-library/openjdk/issues/331#issuecomment-498834472
-	find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
-	ldconfig; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/oraclelinux8/Dockerfile b/23/jdk/oraclelinux8/Dockerfile
deleted file mode 100644
index f11596e8..00000000
--- a/23/jdk/oraclelinux8/Dockerfile
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM oraclelinux:8-slim
-
-RUN set -eux; \
-	microdnf install \
-		gzip \
-		tar \
-		\
-# jlink --strip-debug on 13+ needs objcopy: https://github.com/docker-library/openjdk/issues/351
-# Error: java.io.IOException: Cannot run program "objcopy": error=2, No such file or directory
-		binutils \
-# java.lang.UnsatisfiedLinkError: /usr/java/openjdk-12/lib/libfontmanager.so: libfreetype.so.6: cannot open shared object file: No such file or directory
-# https://github.com/docker-library/openjdk/pull/235#issuecomment-424466077
-		freetype fontconfig \
-	; \
-	microdnf clean all
-
-ENV JAVA_HOME /usr/java/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; \
-	case "$arch" in \
-		'x86_64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'aarch64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	curl -fL -o openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-	rm -rf "$JAVA_HOME/lib/security/cacerts"; \
-# see "update-ca-trust" script which creates/maintains this cacerts bundle
-	ln -sT /etc/pki/ca-trust/extracted/java/cacerts "$JAVA_HOME/lib/security/cacerts"; \
-	\
-# https://github.com/oracle/docker-images/blob/a56e0d1ed968ff669d2e2ba8a1483d0f3acc80c0/OracleJava/java-8/Dockerfile#L17-L19
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/oraclelinux9/Dockerfile b/23/jdk/oraclelinux9/Dockerfile
deleted file mode 100644
index 2df84458..00000000
--- a/23/jdk/oraclelinux9/Dockerfile
+++ /dev/null
@@ -1,85 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM oraclelinux:9-slim
-
-RUN set -eux; \
-	microdnf install \
-		gzip \
-		tar \
-		\
-# jlink --strip-debug on 13+ needs objcopy: https://github.com/docker-library/openjdk/issues/351
-# Error: java.io.IOException: Cannot run program "objcopy": error=2, No such file or directory
-		binutils \
-# java.lang.UnsatisfiedLinkError: /usr/java/openjdk-12/lib/libfontmanager.so: libfreetype.so.6: cannot open shared object file: No such file or directory
-# https://github.com/docker-library/openjdk/pull/235#issuecomment-424466077
-		freetype fontconfig \
-	; \
-	microdnf clean all
-
-ENV JAVA_HOME /usr/java/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(rpm --query --queryformat='%{ARCH}' rpm)"; \
-	case "$arch" in \
-		'x86_64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'aarch64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	curl -fL -o openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-	rm -rf "$JAVA_HOME/lib/security/cacerts"; \
-# see "update-ca-trust" script which creates/maintains this cacerts bundle
-	ln -sT /etc/pki/ca-trust/extracted/java/cacerts "$JAVA_HOME/lib/security/cacerts"; \
-	\
-# https://github.com/oracle/docker-images/blob/a56e0d1ed968ff669d2e2ba8a1483d0f3acc80c0/OracleJava/java-8/Dockerfile#L17-L19
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/slim-bookworm/Dockerfile b/23/jdk/slim-bookworm/Dockerfile
deleted file mode 100644
index d0557f3a..00000000
--- a/23/jdk/slim-bookworm/Dockerfile
+++ /dev/null
@@ -1,94 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM debian:bookworm-slim
-
-RUN set -eux; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-# utilities for keeping Debian and OpenJDK CA certificates in sync
-		ca-certificates p11-kit \
-	; \
-	rm -rf /var/lib/apt/lists/*
-
-ENV JAVA_HOME /usr/local/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(dpkg --print-architecture)"; \
-	case "$arch" in \
-		'amd64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'arm64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	savedAptMark="$(apt-mark showmanual)"; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		wget \
-	; \
-	rm -rf /var/lib/apt/lists/*; \
-	\
-	wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-	apt-mark auto '.*' > /dev/null; \
-	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
-	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-	\
-# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
-# see https://github.com/docker-library/openjdk/issues/327
-#     http://rabexc.org/posts/certificates-not-working-java#comment-4099504075
-#     https://salsa.debian.org/java-team/ca-certificates-java/blob/3e51a84e9104823319abeb31f880580e46f45a98/debian/jks-keystore.hook.in
-#     https://git.alpinelinux.org/aports/tree/community/java-cacerts/APKBUILD?id=761af65f38b4570093461e6546dcf6b179d2b624#n29
-	{ \
-		echo '#!/usr/bin/env bash'; \
-		echo 'set -Eeuo pipefail'; \
-		echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; \
-	} > /etc/ca-certificates/update.d/docker-openjdk; \
-	chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
-	/etc/ca-certificates/update.d/docker-openjdk; \
-	\
-# https://github.com/docker-library/openjdk/issues/331#issuecomment-498834472
-	find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
-	ldconfig; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/slim-bullseye/Dockerfile b/23/jdk/slim-bullseye/Dockerfile
deleted file mode 100644
index 2f2af45b..00000000
--- a/23/jdk/slim-bullseye/Dockerfile
+++ /dev/null
@@ -1,94 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM debian:bullseye-slim
-
-RUN set -eux; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-# utilities for keeping Debian and OpenJDK CA certificates in sync
-		ca-certificates p11-kit \
-	; \
-	rm -rf /var/lib/apt/lists/*
-
-ENV JAVA_HOME /usr/local/openjdk-23
-ENV PATH $JAVA_HOME/bin:$PATH
-
-# Default to UTF-8 file.encoding
-ENV LANG C.UTF-8
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-RUN set -eux; \
-	\
-	arch="$(dpkg --print-architecture)"; \
-	case "$arch" in \
-		'amd64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz'; \
-			downloadSha256='08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67'; \
-			;; \
-		'arm64') \
-			downloadUrl='https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz'; \
-			downloadSha256='076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7'; \
-			;; \
-		*) echo >&2 "error: unsupported architecture: '$arch'"; exit 1 ;; \
-	esac; \
-	\
-	savedAptMark="$(apt-mark showmanual)"; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends \
-		wget \
-	; \
-	rm -rf /var/lib/apt/lists/*; \
-	\
-	wget --progress=dot:giga -O openjdk.tgz "$downloadUrl"; \
-	echo "$downloadSha256 *openjdk.tgz" | sha256sum --strict --check -; \
-	\
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract \
-		--file openjdk.tgz \
-		--directory "$JAVA_HOME" \
-		--strip-components 1 \
-		--no-same-owner \
-	; \
-	rm openjdk.tgz*; \
-	\
-	apt-mark auto '.*' > /dev/null; \
-	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
-	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-	\
-# update "cacerts" bundle to use Debian's CA certificates (and make sure it stays up-to-date with changes to Debian's store)
-# see https://github.com/docker-library/openjdk/issues/327
-#     http://rabexc.org/posts/certificates-not-working-java#comment-4099504075
-#     https://salsa.debian.org/java-team/ca-certificates-java/blob/3e51a84e9104823319abeb31f880580e46f45a98/debian/jks-keystore.hook.in
-#     https://git.alpinelinux.org/aports/tree/community/java-cacerts/APKBUILD?id=761af65f38b4570093461e6546dcf6b179d2b624#n29
-	{ \
-		echo '#!/usr/bin/env bash'; \
-		echo 'set -Eeuo pipefail'; \
-		echo 'trust extract --overwrite --format=java-cacerts --filter=ca-anchors --purpose=server-auth "$JAVA_HOME/lib/security/cacerts"'; \
-	} > /etc/ca-certificates/update.d/docker-openjdk; \
-	chmod +x /etc/ca-certificates/update.d/docker-openjdk; \
-	/etc/ca-certificates/update.d/docker-openjdk; \
-	\
-# https://github.com/docker-library/openjdk/issues/331#issuecomment-498834472
-	find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf; \
-	ldconfig; \
-	\
-# https://github.com/docker-library/openjdk/issues/212#issuecomment-420979840
-# https://openjdk.java.net/jeps/341
-	java -Xshare:dump; \
-	\
-# basic smoke test
-	fileEncoding="$(echo 'System.out.println(System.getProperty("file.encoding"))' | jshell -s -)"; [ "$fileEncoding" = 'UTF-8' ]; rm -rf ~/.java; \
-	javac --version; \
-	java --version
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/windows/nanoserver-1809/Dockerfile b/23/jdk/windows/nanoserver-1809/Dockerfile
deleted file mode 100644
index af342cd1..00000000
--- a/23/jdk/windows/nanoserver-1809/Dockerfile
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM mcr.microsoft.com/windows/nanoserver:1809
-
-SHELL ["cmd", "/s", "/c"]
-
-ENV JAVA_HOME C:\\openjdk-23
-# "ERROR: Access to the registry path is denied."
-USER ContainerAdministrator
-RUN echo Updating PATH: %JAVA_HOME%\bin;%PATH% \
-	&& setx /M PATH %JAVA_HOME%\bin;%PATH% \
-	&& echo Complete.
-USER ContainerUser
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-
-COPY --from=openjdk:23-jdk-windowsservercore-1809 $JAVA_HOME $JAVA_HOME
-
-RUN echo Verifying install ... \
-	&& echo   javac --version && javac --version \
-	&& echo   java --version && java --version \
-	&& echo Complete.
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/windows/windowsservercore-1809/Dockerfile b/23/jdk/windows/windowsservercore-1809/Dockerfile
deleted file mode 100644
index 42a3cdab..00000000
--- a/23/jdk/windows/windowsservercore-1809/Dockerfile
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM mcr.microsoft.com/windows/servercore:1809
-
-# $ProgressPreference: https://github.com/PowerShell/PowerShell/issues/2138#issuecomment-251261324
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
-
-# enable TLS 1.2
-# https://docs.microsoft.com/en-us/system-center/vmm/install-tls?view=sc-vmm-1801
-# https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/operations/manage-ssl-protocols-in-ad-fs#enable-tls-12
-RUN Write-Host 'Enabling TLS 1.2 (https://githubengineering.com/crypto-removal-notice/) ...'; \
-	$tls12RegBase = 'HKLM:\\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2'; \
-	if (Test-Path $tls12RegBase) { throw ('"{0}" already exists!' -f $tls12RegBase) }; \
-	New-Item -Path ('{0}/Client' -f $tls12RegBase) -Force; \
-	New-Item -Path ('{0}/Server' -f $tls12RegBase) -Force; \
-	New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; \
-	New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; \
-	New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; \
-	New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; \
-	Write-Host 'Complete.'
-
-ENV JAVA_HOME C:\\openjdk-23
-RUN $newPath = ('{0}\bin;{1}' -f $env:JAVA_HOME, $env:PATH); \
-	Write-Host ('Updating PATH: {0}' -f $newPath); \
-	setx /M PATH $newPath; \
-	Write-Host 'Complete.'
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-ENV JAVA_URL https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_windows-x64_bin.zip
-ENV JAVA_SHA256 cba5013874ba50cae543c86fe6423453816c77281e2751a8a9a633d966f1dc04
-
-RUN Write-Host ('Downloading {0} ...' -f $env:JAVA_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	Invoke-WebRequest -Uri $env:JAVA_URL -OutFile 'openjdk.zip'; \
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_SHA256); \
-	if ((Get-FileHash openjdk.zip -Algorithm sha256).Hash -ne $env:JAVA_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Expanding ...'; \
-	New-Item -ItemType Directory -Path C:\temp | Out-Null; \
-	Expand-Archive openjdk.zip -DestinationPath C:\temp; \
-	Move-Item -Path C:\temp\* -Destination $env:JAVA_HOME; \
-	Remove-Item C:\temp; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item openjdk.zip -Force; \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  javac --version'; javac --version; \
-	Write-Host '  java --version'; java --version; \
-	\
-	Write-Host 'Complete.'
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile b/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile
deleted file mode 100644
index 5acb7924..00000000
--- a/23/jdk/windows/windowsservercore-ltsc2022/Dockerfile
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM mcr.microsoft.com/windows/servercore:ltsc2022
-
-# $ProgressPreference: https://github.com/PowerShell/PowerShell/issues/2138#issuecomment-251261324
-SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
-
-# enable TLS 1.2
-# https://docs.microsoft.com/en-us/system-center/vmm/install-tls?view=sc-vmm-1801
-# https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/operations/manage-ssl-protocols-in-ad-fs#enable-tls-12
-RUN Write-Host 'Enabling TLS 1.2 (https://githubengineering.com/crypto-removal-notice/) ...'; \
-	$tls12RegBase = 'HKLM:\\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.2'; \
-	if (Test-Path $tls12RegBase) { throw ('"{0}" already exists!' -f $tls12RegBase) }; \
-	New-Item -Path ('{0}/Client' -f $tls12RegBase) -Force; \
-	New-Item -Path ('{0}/Server' -f $tls12RegBase) -Force; \
-	New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; \
-	New-ItemProperty -Path ('{0}/Client' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; \
-	New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'DisabledByDefault' -PropertyType DWORD -Value 0 -Force; \
-	New-ItemProperty -Path ('{0}/Server' -f $tls12RegBase) -Name 'Enabled' -PropertyType DWORD -Value 1 -Force; \
-	Write-Host 'Complete.'
-
-ENV JAVA_HOME C:\\openjdk-23
-RUN $newPath = ('{0}\bin;{1}' -f $env:JAVA_HOME, $env:PATH); \
-	Write-Host ('Updating PATH: {0}' -f $newPath); \
-	setx /M PATH $newPath; \
-	Write-Host 'Complete.'
-
-# https://jdk.java.net/
-# >
-# > Java Development Kit builds, from Oracle
-# >
-ENV JAVA_VERSION 23
-ENV JAVA_URL https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_windows-x64_bin.zip
-ENV JAVA_SHA256 cba5013874ba50cae543c86fe6423453816c77281e2751a8a9a633d966f1dc04
-
-RUN Write-Host ('Downloading {0} ...' -f $env:JAVA_URL); \
-	[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; \
-	Invoke-WebRequest -Uri $env:JAVA_URL -OutFile 'openjdk.zip'; \
-	Write-Host ('Verifying sha256 ({0}) ...' -f $env:JAVA_SHA256); \
-	if ((Get-FileHash openjdk.zip -Algorithm sha256).Hash -ne $env:JAVA_SHA256) { \
-		Write-Host 'FAILED!'; \
-		exit 1; \
-	}; \
-	\
-	Write-Host 'Expanding ...'; \
-	New-Item -ItemType Directory -Path C:\temp | Out-Null; \
-	Expand-Archive openjdk.zip -DestinationPath C:\temp; \
-	Move-Item -Path C:\temp\* -Destination $env:JAVA_HOME; \
-	Remove-Item C:\temp; \
-	\
-	Write-Host 'Removing ...'; \
-	Remove-Item openjdk.zip -Force; \
-	\
-	Write-Host 'Verifying install ...'; \
-	Write-Host '  javac --version'; javac --version; \
-	Write-Host '  java --version'; java --version; \
-	\
-	Write-Host 'Complete.'
-
-# "jshell" is an interactive REPL for Java (see https://en.wikipedia.org/wiki/JShell)
-CMD ["jshell"]
diff --git a/versions.json b/versions.json
index 39ddd64d..312ae070 100644
--- a/versions.json
+++ b/versions.json
@@ -1,34 +1,4 @@
 {
-  "23": {
-    "jdk": {
-      "arches": {
-        "amd64": {
-          "sha256": "08fea92724127c6fa0f2e5ea0b07ff4951ccb1e2f22db3c21eebbd7347152a67",
-          "url": "https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-x64_bin.tar.gz"
-        },
-        "arm64v8": {
-          "sha256": "076dcf7078cdf941951587bf92733abacf489a6570f1df97ee35945ffebec5b7",
-          "url": "https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_linux-aarch64_bin.tar.gz"
-        },
-        "windows-amd64": {
-          "sha256": "cba5013874ba50cae543c86fe6423453816c77281e2751a8a9a633d966f1dc04",
-          "url": "https://download.java.net/java/GA/jdk23/3c5b90190c68498b986a97f276efd28a/37/GPL/openjdk-23_windows-x64_bin.zip"
-        }
-      }
-    },
-    "variants": [
-      "oraclelinux9",
-      "oraclelinux8",
-      "bookworm",
-      "slim-bookworm",
-      "bullseye",
-      "slim-bullseye",
-      "windows/windowsservercore-ltsc2022",
-      "windows/windowsservercore-1809",
-      "windows/nanoserver-1809"
-    ],
-    "version": "23"
-  },
   "24": {
     "jdk": {
       "arches": {
diff --git a/versions.sh b/versions.sh
index ee4cc6f6..7232e57c 100755
--- a/versions.sh
+++ b/versions.sh
@@ -95,7 +95,7 @@ for version in "${versions[@]}"; do
 	export version
 	doc='{}'
 	possibleArches=(
-		# https://jdk.java.net/23/
+		# https://jdk.java.net/24/
 		'linux-aarch64'
 		'linux-x64'
 		'linux-x64-musl'