Oracle Sql Developer Download 2143 Download Verified < TRUSTED × 2027 >
Once your download is verified:
| Platform | File Name |
|----------|------------|
| Windows (64-bit, includes JDK 11) | SQLDeveloper-21.4.3.2143-x64.exe |
| Windows (without JDK) | sqldeveloper-21.4.3.2143-no-jre.zip |
| macOS (ARM64, M1/M2) | SQLDeveloper-21.4.3.2143-MacOSX-ARM64.dmg |
| macOS (Intel) | SQLDeveloper-21.4.3.2143-MacOSX.dmg |
| Linux (RPM) | sqldeveloper-21.4.3.2143-1.noarch.rpm |
| Linux (TAR.GZ) | sqldeveloper-21.4.3.2143-1.noarch.tar.gz |
| Issue | Why It Happens | Verified Fix |
|-------|----------------|---------------|
| Hash mismatch | Corrupted download or MITM attack | Re-download using a wired connection, disable VPN temporarily |
| "Download not verified" warning from browser | Chrome/Edge SmartScreen flags older executables | Ignore only if SHA-256 matches Oracle’s hash |
| File missing from Oracle archive | Oracle removed build 2143 | Use version 21.4.3.1842 (previous build) or check My Oracle Support (MOS) |
| Java not found (No-JRE version) | You downloaded the zip without JDK | Install Oracle JDK 11 or OpenJDK 11, set JAVA_HOME | oracle sql developer download 2143 download verified
The .exe or .dmg file should be digitally signed by "Oracle America, Inc."
If you need to move beyond build 2143 while keeping a verified chain, do not install over it. Instead: Once your download is verified: | Platform |
This way, you keep build 2143 as a verified fallback.
This is where most people encounter issues. You will see two main options: This way, you keep build 2143 as a verified fallback
Recommendation: Download the version "with JDK included". This prevents 90% of installation errors.