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.