diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 000000000..c00e9bd32
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1 @@
+Please read the [Development - Contributing](https://python-can.readthedocs.io/en/stable/development.html#contributing) guidelines in the documentation site.
diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index b446489ae..ae7792e42 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -1,11 +1,13 @@
+https://github.com/hardbyte/python-can/graphs/contributors
+
 Ben Powell
-Brian Thorne <hardbyte@gmail.com>
+Brian Thorne
 Geert Linders
 Mark Catley
-Phillip Dixon <pdixon@dynamiccontrols.com>
+Phillip Dixon
 Rose Lu
 Karl van Workum
-Albert Bloomfield <albert.bloomfield@ampeletricvehicles.com>
+Albert Bloomfield
 Sam Bristow
 Ethan Zonca
 Robert Kaye
@@ -15,18 +17,68 @@ Tynan McAuley
 Bruno Pennati
 Jack Jester-Weinstein
 Joshua Villyard
-Giuseppe Corbelli <giuseppe.corbelli@weightpack.com>
+Giuseppe Corbelli
 Christian Sandberg
-Eduard Bröcker <eduard@gmx.de>
+Eduard Bröcker
 Boris Wenzlaff
 Pierre-Luc Tessier Gagné
-Felix Divo <felix.divo@gmail.com>
-Kristian Sloth Lauszus <lauszus@gmail.com>
-Shaoyu Meng <shaoyu@life-foundry.com>
-Alexander Mueller<XelaRellum@web.de>
+Felix Divo
+Kristian Sloth Lauszus
+Shaoyu Meng
+Alexander Mueller
 Jan Goeteyn
-"ykzheng" <wishdo@gmail.com>
+ykzheng
 Lear Corporation
-Nick Black <dank@qemfd.net>
+Nick Black
 Francisco Javier Burgos Macia
-Felix Nieuwenhuizen <felix@tdlrali.com>
+Felix Nieuwenhuizen
+@marcel-kanter
+@bessman
+@koberbe
+@tamenol
+@deonvdw
+@ptoews
+@chrisoro
+@sou1hacker
+@auden-rovellequartz
+@typecprint
+@tysonite
+@Joey5337
+@Aajn
+@josko7452
+@leventerevesz
+@ericevenchick
+@ixygo
+@Gussy
+@altendky
+@philsc
+@rliebscher
+@jxltom
+@kdschlosser
+@tojoh511
+@s0kr4t3s
+@jaesc
+@NiallDarwin
+@sdorre
+@gordon-epc
+@willson556
+@jjguti
+@wiboticalex
+@illuusio
+@cperkulator
+@simontegelid
+@DawidRosinski
+@fabiocrestani
+@ChrisSweetKT
+@ausserlesh
+@wbarnha
+@projectgus
+@samsmith94
+@alexey
+@MattWoodhead
+@nbusser
+@domologic
+@fjburgos
+@pkess
+@felixn
+@Tbruno25
\ No newline at end of file
diff --git a/doc/history.rst b/doc/history.rst
index 659f18dda..9ae0581b0 100644
--- a/doc/history.rst
+++ b/doc/history.rst
@@ -46,6 +46,34 @@ The CAN viewer terminal script was contributed by Kristian Sloth Lauszus in 2018
 
 The CANalyst-II interface was contributed by Shaoyu Meng in 2018.
 
+@deonvdw added support for the Robotell interface in 2019.
+
+Felix Divo and Karl Ding added type hints for the core library and many
+interfaces leading up to the 4.0 release.
+
+Eric Evenchick added support for the CANtact devices in 2020.
+
+Felix Divo added an interprocess virtual bus interface in 2020.
+
+@jxltom added the gs_usb interface in 2020 supporting Geschwister Schneider USB/CAN devices
+and bytewerk.org candleLight USB CAN devices such as candlelight, canable, cantact, etc.
+
+@jaesc added the nixnet interface in 2021 supporting NI-XNET devices from National Instruments.
+
+Tuukka Pasanen @illuusio added the neousys interface in 2021.
+
+Francisco Javier Burgos Maciá @fjburgos added ixxat FD support.
+
+@domologic contributed a socketcand interface in 2021.
+
+Felix N @felixn contributed the ETAS interface in 2021.
+
+Felix Divo unified exception handling across every interface in the lead up to
+the 4.0 release.
+
+Felix Divo prepared the python-can 4.0 release.
+
+
 Support for CAN within Python
 -----------------------------