- Alexandros Giouzenis <alexandrosg@gmail.com>
- Ben Slade
  - datacopy password prompt
- Christos Zoulas
  - improve defncopy and fisql
  - server maintainer
  - some build fixes
- Constantin Vasilyev
- Craig A. Berry <craigberry@mac.com>
  - BCP improvements
  - VMS support
- Daniel Fazekas <fdsubs@t-online.hu>
  - some fixes for dblib
- Ed Avis
- Frediano Ziglio <freddy77@gmail.com>
  - ... lot of stuff ...
  - ... really! ...
- Fredy Paquet
- Ian Lister
- James K. Lowden <jklowden@freetds.org>
  - documentation update
  - Makefiles improvements
  - dbpivot
  - improve error reporting
  - ... lot of stuff ...
- Jason Yanowitz
- Jun Kang Chin
  - UTF-16 encoding from server ("use utf-16")
- Justin T Pryzby
- Ken Collins
  - Kerberos SSPI fix
- Ladislav Karrach <lacak@zoznam.sk>
  - help fixing a problem with transaction with newer protocol
  - Visual Studio support updates
  - add DATETIME2BIND support in dblib and other new types improvements
- Marc Abramowitz <marc@marc-abramowitz.com>
  - improved logging and error reporting
  - Travis continue integration
  - documentation updates
- Martin Wilck
  - fix for ctlib cursors
- Matt Lilley
  - fix MARS problem
- Matthew Green
  - improved datacopy
- Mikhail Denisenko <denisenkom@gmail.com>
  - NBCROW support
- Mikhail Teterin
- Peter Deacon <peterd@iea-software.com>
  - IPv6 support
- Pietro Cerutti
- Ramiro Morales <ramiro@rmorales.net>
  - pymssql support
  - fix some bugs with dblib RPC
  - many build fixes
- Richard Hughes <richard.freetds@rhughes.net>
  - query notification in ODBC
- Samuel Ferencik <samuel.ferencik@barclays.com>
  - help fixing NTLM problem with small buffers
  - improved ctlib
- Sebastien Flaesch
- Shiva Ramabadran <sramabadran@users.noreply.github.com>
- Steve Langasek <steve.langasek@canonical.com>
  - fix some compatibility and bugs
- Tony Esposito
  - DYNPROC fix for Sybase
- Willi Langenberger