Firebird 1.5 [top] Download -

Firebird 1.5 is a landmark release in the history of the Firebird SQL database project. As the first version to be fully rebuilt using C++ and separated from its InterBase 6.0 roots, it remains a point of interest for legacy system administrators and developers maintaining older infrastructure. Where to Find Firebird 1.5 Downloads

Ensure you install Firebird as a service rather than an application for better uptime. firebird 1.5 download

This was the final stable release of the 1.5 series (specifically 1.5.6). It is highly recommended to use this sub-version rather than 1.5.0 for better stability. Choosing the Right Package Firebird 1

If you are downloading Firebird 1.5 to run on a modern OS (like Windows 10 or 11), keep these tips in mind: This was the final stable release of the 1

Improved support for standard SQL syntax.