Sql Developer 4.1.4.21 ((install)) Download

For Windows 64-bit with included JDK: sqldeveloper-4.1.4.21.84-x64.zip (approx. 280-300 MB)

Fully supports 12c features like Identity columns and In-line PL/SQL functions . System Requirements & Prerequisites sql developer 4.1.4.21 download

Test your older database with a newer SQL Developer version first. Install the modern version side-by-side (different directories) and point it to the same database. Check for: For Windows 64-bit with included JDK: sqldeveloper-4

Ensure you have a JDK 17 (or higher) installed, if not, download here. SQL Developer launches when JDK location provided. Oracle Data Miner Releases - SQL Developer Oracle Data Miner Releases - SQL Developer Oracle

Oracle SQL Developer version 4.1.4.21 is a legacy "Maintenance Release" specifically designed for stability and bug fixes within the 4.1 branch. While newer versions like are now standard, developers often seek this specific build for its lightweight footprint or compatibility with older Oracle Database 11g or 12c environments. Key Features of the 4.1.4.21 Build

: SQL Developer does not use a traditional installer. You simply unzip the downloaded folder to your desired directory and run the sqldeveloper.exe (Windows) or sqldeveloper.sh (Linux/macOS) file .