Download Sql Developer 21.4.3 _verified_ Jun 2026

Included critical updates for Apache Log4j (version 2.17.1) to resolve known security vulnerabilities.

. The tool sprang to life, and the "Logic that caused performance issues" was gone forever. download sql developer 21.4.3

Unlike newer versions that bundle a JDK, SQL Developer 21.4.3 does NOT include Java . You must manually install JDK 11 before launching. Included critical updates for Apache Log4j (version 2