If you have ever typed java -version into a terminal and seen java version "1.8.0_xxx" , you might have done a double-take. "Wait," you thought, "I thought we were on Java 8?"

If you are starting a new project today? Use Java 17 or 21. But if you are maintaining a legacy system, treat your 1.8.0 environment with respect. It has survived a decade of cloud shifts, framework churn, and developer hubris.

Have a war story about migrating off Java 1.8.0? Or a reason you are staying forever? Drop a comment below.

You are correct. And you are also looking at one of the quirks of Java versioning that has caused endless confusion for developers fresh out of boot camps and veterans alike.

| Part | Meaning | | :--- | :--- | | 1.8.0 | Java 8 (Major version 52 in bytecode) | | _291 | (Security patches + bug fixes) |