The choice between TFS 1.4 and newer versions depends on your specific needs—older protocol support favors TFS 1.4 downgrades, while cutting-edge features point toward TFS 1.5 or OpenTibiaBR.
The simplest approach is downloading pre-compiled binaries from the official GitHub releases page at github.com/otland/forgottenserver/releases/tag/v1.4 . Extract the archive and proceed to database configuration. tfs mod 1.4