diff --git a/CREDITS.md b/CREDITS.md
new file mode 100644
index 0000000..fa54690
--- /dev/null
+++ b/CREDITS.md
@@ -0,0 +1,16 @@
+# Credit where credit's due
+Due to the way Ultimaker choose to previously provide the source code (on demand), the move to provide it via an open online repository _and_ the (European) privacy laws, all information with regard to who made what contribution, is unfortunately not available in _this_ repository.
+
+Ultimaker does want to give credit where credit's due!
+
+The following list provides an overview of contributors to the source.
+
+If you have contributed to the Ultimaker Marlin source code and want to be included, please contact support@ultimaker.com, state your claim and provide contact details. Ultimaker will verify your claim and add you to the list.
+
+## Contributors
+* Marc Joosen (https://github.com/marcj71)
+* Robin den Hertog (https://github.com/robinmdh)
+* Ghostkeeper (https://github.com/Ghostkeeper)
+* Raymond Siudak (https://ultimaker.com/)
+* Coen Schalkwijk (https://github.com/CoenSchalkwijk) 
+* ...and many, many more!
diff --git a/NOTICE.md b/NOTICE.md
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index 0000000..56029a6
--- /dev/null
+++ b/NOTICE.md
@@ -0,0 +1,96 @@
+# Third Party Libraries
+
+Ultimaker makes use of more Open Source libraries next to Marlin. The following lists all the externally developed libraries an Ultimaker printer uses.
+Please note that different types of printer may use a different subset of packages.
+
+Please notify support@ultimaker.com when you think a library is missing.
+
+## Modified externally developed packages
+* libnfc
+* connman
+* mjpg-streamer
+* qtsplash
+
+## Board support
+* python3-uc-firmware-upgrade
+* u-boot
+
+## Non-Debian packaged
+Externally developed python packages, forked for Debian packaging.
+* python3-flask-restplus
+* python3-flipflop
+* python3-typing
+* python3-inotify
+* python3-qrcode
+
+## Debian packages
+* nftables
+* openssh-server
+* python3-pyrsistent
+* base-passwd
+* python3-urllib3
+* libtiff5
+* python3-flask-script
+* python3-flask-sqlalchemy
+* python3-requests
+* python3-jsonschema
+* python3-sdnotify
+* f2fs-tools
+* wpasupplicant
+* iptables
+* avahi-daemon
+* libv4l-0
+* libfontconfig1
+* lsb-invalid-mta
+* ca-certificates
+* mtd-utils
+* busybox
+* apt
+* usbmount
+* udisks2
+* rsync
+* libfreetype6
+* sudo
+* iw
+* wireless-regdb
+* crda
+* curl
+* nginx-light
+* locales
+* python3-websocket
+* firmware-atheros
+* python3-pil
+* python3-certifi
+* python3-tblib
+* gpg
+* gpg-agent
+* apt-transport-https
+* debian-archive-keyring
+* kbd
+* ncurses-base
+* ncurses-term
+* libusb-0.1-4
+* libpng12-0
+* libexpat1
+* libcap2
+* libcap2-bin
+* libinput10
+* libinput-bin
+* libwacom2
+* libwacom-common
+* python3-sip
+* python3
+* dbus
+* python3-numpy
+* python3-gi
+* python3-dbus
+* python3-serial
+* python3-flask
+* python3-sqlalchemy
+* python3-pip
+* python3-flask-cors
+* python3-dateutil
+* python3-pydbus
+* python3-werkzeug
+* python3-sentry-sdk
+* python3-fuzzywuzzy
diff --git a/README.md b/README.md
index 5002896..e878dee 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,8 @@ A fork by bkubicek for the Ultimaker was merged, and further development was aid
 Some features have been added by:
 Lampmaker, Bradley Feldman, and others...
 
-Main difference between UM2:
-* Added bed capacitance distance sensor.
+Main changes:
+* Added capacitive bed distance sensor
 * Improved dual nozzle support.
 * Added commands to read nozzle eeprom data.
 * Added filament movement sensor.
@@ -89,7 +89,7 @@ This leads to less blocking in the heater management routine.
 
 Serial Protocol Implementation:
 ===============================
-The serial protocol implementation can be found in the griffin repository, docs/Serial_Protocol.odt
+The serial protocol implementation can be found in the griffin repository, (docs/Serial_Protocol.pdf) [https://github.com/Ultimaker/UltimakerMarlin/blob/adding_credits/docs/Serial_Protocol.pdf]
 
 Implemented G Codes:
 ====================
diff --git a/docs/Serial_Protocol.pdf b/docs/Serial_Protocol.pdf
new file mode 100644
index 0000000..d13a06b
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