ftpconnect 3.0.0

Simple and robust dart FTP Connect Library to interact with FTP Servers.

3.0.0 2026.08.27

• Add uploadDirectory to recursively upload a local folder to the server (FTP & SFTP)
• Add in-memory transfers: uploadData(Uint8List, ...) and downloadToBytes(...) (FTP & SFTP)
• Add deleteNonEmptyDirectory to recursively delete a folder without throwing when it is missing
• BREAKING: remove listDirectoryContentOnlyNames; use listDirectoryContent and map to name instead

2.2.0 2026.08.27

• Fix FTPS/FTPES data transfers failing with 425 by negotiating the data connection over TLS (#56, #50, #41, #27, PR #63)
• Fix 425 Unable to build data connection by opening the data socket before sending RETR/STOR/list commands (#50, PR #49)
• Fix RangeError/Invalid format when parsing LIST entries with negative file sizes (#45, PR #49)
• Fix TYPE I/TYPE A not being re-sent after a disconnect/reconnect (#62)
• Fix transfers hanging on Start downloading.../close by destroying data sockets instead of waiting for a graceful TLS shutdown (#40)
• Fix a crash when reporting progress for zero-byte transfers
• Mask username/password in enabled logs (#55)
• Fix directory listing for a specific sub-directory (missing space between command and path)
• Fix FTP downloads failing when the local parent folder does not exist
• Always release data sockets and file handles on transfer errors
• BREAKING: remove uploadFileWithRetry/downloadFileWithRetry; downloadDirectory no longer takes pRetryCount
• Centralize connection settings in the FileTransferClient base class; FTPConnect and SFTPConnect now extend it
• Internal cleanups and performance improvements

2.1.0 2026.08.26

• Add SFTP support via the new SFTPConnect
• Introduce the FileTransferClient interface implemented by both FTPConnect and SFTPConnect

2.0.10 2025.08.29

• fix lints

2.0.9 2025.08.29

• fix bug #43

2.0.7 2024.02.25

• fix bug #18 thnx @ChaseGuru

2.0.6 2024.02.25

• Update dependencies versions
• Fix lint error

2.0.5 2023.01.16

• Fix lint error

2.0.3 2023.01.08

• Fix FTP transferType

2.0.2 2022.09.19

• Fix lint error

2.0.1 2022.09.19

• Fix lint error

2.0.0 2022.09.18

• FixBugs secure mode.
• Improve performance.
• Add new feature: send custom commands
• Remove zip/unzip feature witch depends on external lib

1.0.1 2022.01.18

• Add secure mode TLS.
• Improve performance.

1.0.0 2021.05.01

• migrate to null-Safety
• add IPV6 support
• add secure mode support

0.2.1 2020.12.09

• add onProgress callBack for download and upload file

0.2.0 2020.11.26

• add delete feature for non empty directory
• fix bug #7
• add new command "NLST" to list file/dir inside a directory
• handle IIS servers LIST command response

0.1.9 2020.11.23

• delete unused resource of test

0.1.8 2020.11.23

• migration to pure dart
• manage directory content command (LIST, MLSD)

0.1.7 2020.11.18

• migration to embedding Android
• fix bug #3

0.1.6 2020.05.22

• throw exception if directory doesn't exist

0.1.5 2020.05.21

• improve directory download

0.1.4 2020.05.19

• make all functions async

0.1.3 2020.05.18

• improve Directory download

0.1.2 2020.05.18

• add test dependency

0.1.1 2020.05.18

• Add download a folder feature

0.1.0 2020.05.08

• Update description

0.0.1 2020.05.07

• First publication