diff --git a/README.md b/README.md
index c01259c..a491e48 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,5 @@
 # Firmware for the Sangaboard and similar motor controllers
 
-## This firmware is a Work in Progress, do NOT use for production builds
-
-Many features of this firmware are untested and it changes behaviour of the pysangaboard module, breaking fast autofocus in OFM software (see #1, !1). If you want a reliable device use [the original firmware](https://gitlab.com/bath_open_instrumentation_group/sangaboard/-/blob/master/arduino_code). 
-
-If you like living on the edge and decide to use this firmware, please report any issues you run into to this repo.
-
 ## About
 Firmware for the control board of OpenFlexure Microscope. This is a refactor of the [original arduino code](https://gitlab.com/bath_open_instrumentation_group/sangaboard/-/blob/master/arduino_code) with some improvements to the infrastructure and features.
 
@@ -39,17 +33,18 @@ for sangaboard v0.3 replace `nano` with `leonardo` in the above commands (untest
   - [x] Handle Sangaboardv3
 
 ### Testing
-  - [ ] Ensure responses to commands match the original version
-  - [ ] Test endstop modules
+  - [x] Ensure responses to commands match the original version
+  - [x] Test endstop modules
   - [ ] Test Light sensor module
-  - [ ] Test on different platforms
+  - [x] Test on different platforms
 
 ### Improvements and fixes
-  - [ ] Add a CI script
+  - [x] Add a CI script
   - [x] Add test for argument parsing
   - [ ] Add more unit tests
   - [x] Test automatic building and upload
   - [x] Support other platforms
-  - [ ] Clean up
+  - [x] Clean up
   - [ ] Improve handling of unused modules/libraries
   - [x] Lower RAM use
+  - [ ] Implement functional tests