diff --git a/README.md b/README.md
index 7ceda9c..27e8a0f 100644
--- a/README.md
+++ b/README.md
@@ -1,62 +1,12 @@
-# micropython-ulab
+# circuitpython-ulab
 
 ulab is a numpy-like array manipulation library for micropython. 
 The module is written in C, defines compact containers for numerical 
-data, and is fast. 
+data, and is fast.
 
-Documentation can be found under https://micropython-ulab.readthedocs.io/en/latest/
-The source for the manual is in https://github.com/v923z/micropython-ulab/blob/master/docs/ulab-manual.ipynb,
-while developer help is in https://github.com/v923z/micropython-ulab/blob/master/docs/ulab.ipynb.
+ulab will be incorporated in builds of most CircuitPython supported
+devices, so there's usually no need to use the files here directly.
+If you've encountered a problem with circuitpython-ulab, please
+file an issue [in the circuitpython issue tracker](https://github.com/adafruit/circuitpython).
 
-# Firmware
-
-Firmware for pyboard.v.1.1, and PYBD_SF6 is updated once in a while, and can be downloaded 
-from https://github.com/v923z/micropython-ulab/releases.
-
-## Compiling
-
-If you want to try the latest version of `ulab`, or your hardware is 
-different to pyboard.v.1.1, or PYBD_SF6, the firmware can be compiled 
-from the source by following these steps:
-
-First, you have to clone the micropython repository by running 
-
-```
-git clone https://github.com/micropython/micropython.git
-```
-on the command line. This will create a new repository with the name `micropython`. Staying there, clone the `ulab` repository with 
-
-```
-git clone https://github.com/v923z/micropython-ulab.git ulab
-```
-
-Then you have to include `ulab` in the compilation process by editing `mpconfigport.h` of the directory of the port for which you want to compile, so, still on the command line, navigate to `micropython/ports/unix`, or `micropython/ports/stm32`, or whichever port is your favourite, and edit the `mpconfigport.h` file there. All you have to do is add a single line at the end: 
-
-```
-#define MODULE_ULAB_ENABLED (1)
-```
-
-This line will inform the compiler that you want `ulab` in the resulting firmware. If you don't have the cross-compiler installed, your might want to do that now, for instance on Linux by executing 
-
-```
-sudo apt-get install gcc-arm-none-eabi
-```
-If that was successful, you can try to run the make command in the port's directory as 
-```
-make BOARD=PYBV11 USER_C_MODULES=../../../ulab all
-```
-which will prepare the firmware for pyboard.v.11. Similarly, 
-```
-make BOARD=PYBD_SF6 USER_C_MODULES=../../../ulab all
-```
-will compile for the SF6 member of the PYBD series. Provided that you managed to compile the firmware, you would upload that by running
-either
-```
-dfu-util --alt 0 -D firmware.dfu
-```
-or 
-```
-python pydfu.py -u firmware.dfu
-```
-
-In case you got stuck somewhere in the process, a bit more detailed instructions can be found under https://github.com/micropython/micropython/wiki/Getting-Started, and https://github.com/micropython/micropython/wiki/Pyboard-Firmware-Update.
+circuitpython-ulab is based on [micropython-ulab](https://github.com/v923z/micropython-ulab).