Java 1.4 — 0 Updated Download

Search Docker Hub for java:1.4.0 – community images exist, though unsupported. Example:

Because of the inherent security risks, it is highly recommended to run Java 1.4 applications in . Consider utilizing:

.bin self-extracting installers or .rpm packages for Red Hat-based systems. Solaris: SPARC or x86 packages. java 1.4 0 download

Because Java 1.4 is highly obsolete, Oracle does not promote it in their main download archives. However, it can still be found.

This version lacks over two decades of critical security patches. It is highly vulnerable to remote code execution attacks. Search Docker Hub for java:1

The 1.4.0 32-bit installer frequently fails on modern 64-bit Windows systems due to deprecated registry paths and strict User Account Control (UAC).

Important: OpenJDK did not exist at the time of Java 1.4.0. OpenJDK started with Java 7. You get an OpenJDK 1.4.0. You need Sun/Oracle binaries. Solaris: SPARC or x86 packages

Java prides itself on backward compatibility. Code written for Java 1.4.0 will often compile cleanly under modern, secure Long-Term Support (LTS) releases like Java 17 or Java 21 with minimal adjustments. The primary exceptions are codebases relying on deprecated internal sun.* APIs.