Firebird 4.0 Embedded |link| Download May 2026

Ensure the following files are in your application directory:

fbclient.dll (rename to gds32.dll if your software requires it). firebird.msg (for error messages).

In older versions, this was named fbembed.dll . In 4.0, the unified fbclient.dll handles both remote connections and embedded access. firebird 4.0 embedded download

If using specific data types like TIMESTAMP WITH TIME ZONE , include the intl/ subdirectory and its files. Key Features in Firebird 4.0 Connect to Firebird (FireDAC) - RAD Studio

The core of the embedded engine is the fbclient.dll (on Windows) or libfbclient.so (on Linux). Ensure the following files are in your application

Unzip the downloaded file into a dedicated folder or directly into your application's root directory.

Required for 4.0 to function.

Official releases are available on the Firebird Foundation Download Page . For embedded use, choose the that matches your application's architecture (32-bit or 64-bit). Windows 64-bit: Firebird-4.0.0-Win64.zip Windows 32-bit: Firebird-4.0.0-Win32.zip Linux: Available as compressed tarballs (.tar.xz). How to Setup Firebird 4.0 Embedded