Version 3.2.20.10 predates Apple Silicon and runs under Rosetta. Extract the ZIP and run SQLDeveloper.app . You may need to allow the app in .
If you need step-by-step commands for your OS (Windows, macOS, or Linux), tell me which OS and whether you have a JDK installed; I’ll provide exact commands.
This tool became faster and more intuitive for comparing schema differences between environments. Oracle Sql Developer 3.2.20.10 Download
Offers native integration with Oracle Cloud Infrastructure (OCI), support for JDK 11/17, and enhanced security patching.
Oracle does not prominently list old versions on its main website. However, the official archive is still accessible via Oracle’s “Oracle Technical Resources” and legacy download pages. Use caution with third-party sites—only download from Oracle.com domains. Version 3
Check and set the dropdown to System (Enhanced) .
Choose the download package that matches your operating system: Operating System Package Type ZIP Archive If you need step-by-step commands for your OS
Typically, it is required to support legacy databases, older operating systems (like Windows 7), or specific applications that have been certified for use only with this version of SQL Developer.