Firebird 4.0 introduces new data types and many improvements without radical changes in architecture or operation, the most important are: logical replication, longer metadata identifiers, international time zone support, timeouts for connections and statements.
Documentation: Release Notes (PDF available), Language Reference (PDF available) and other manuals.
 Win32 |
Win64 |
 Linux x86 |
Linux AMD64 |
 Android ARM32 |
Android ARM64 |
| Release Date | File Name | Size | Description |
| Sources | |||
| June 1, 2021 | Firebird-4.0.0.2496-0.tar.xz | 29 MB | Compressed tarball |
| Win32 |
|||
| 32-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-1-Win32.exe | 15 MB | Windows executable installer, recommended for first-time users |
| June 1, 2021 | Firebird-4.0.0.2496-1-Win32.zip | 21 MB | Zip kit for manual/custom installs |
| 32-bit Debug Kits (Binary + PDB components) | |||
| June 1, 2021 | Firebird-4.0.0.2496-1-Win32-pdb.exe | 28 MB | Windows executable installer (debug information included) |
| June 1, 2021 | Firebird-4.0.0.2496-1-Win32-pdb.zip | 45 MB | Zip kit for manual/custom installs (debug information included) |
| Win64 |
|||
| 64-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-1-x64.exe | 17 MB | Windows executable installer, recommended for first-time users |
| June 1, 2021 | Firebird-4.0.0.2496-1-x64.zip | 23 MB | Zip kit for manual/custom installs |
| 64-bit Debug Kits (Binary + PDB components) | |||
| June 1, 2021 | Firebird-4.0.0.2496-1-x64-pdb.exe | 33 MB | Windows executable installer (debug information included) |
| June 1, 2021 | Firebird-4.0.0.2496-1-x64-pdb.zip | 47 MB | Zip kit for manual/custom installs (debug information included) |
| Linux x86 |
|||
| 32-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-0.i686.tar.gz | 21 MB | Compressed tarball |
| June 1, 2021 | Firebird-debuginfo-4.0.0.2496-0.i686.tar.gz | 175 MB | Debug build, compressed tarball |
| Linux AMD64 |
|||
| 64-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-0.amd64.tar.gz | 19 MB | Compressed tarball |
| June 1, 2021 | Firebird-debuginfo-4.0.0.2496-0.amd64.tar.gz | 179 MB | Debug build, compressed tarball |
| IMPORTANT! Android builds were not thoroughly tested, therefore they should be treated as experimental. Please report any problems you experience to the development mailing list. |
|||
| Android ARM32 |
|||
| 32-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-0.arm.tar.gz | 14 MB | Compressed tarball |
| June 1, 2021 | Firebird-withDebugInfo-4.0.0.2496-0.arm.tar.gz | 66 MB | Debug build, compressed tarball |
| Android ARM64 |
|||
| 64-bit Kits | |||
| June 1, 2021 | Firebird-4.0.0.2496-0.arm64.tar.gz | 16 MB | Compressed tarball |
| June 1, 2021 | Firebird-withDebugInfo-4.0.0.2496-0.arm64.tar.gz | 66 MB | Debug build, compressed tarball |