Getting Started
Download the appropriate file for your platform and see the installation instructions at Getting started.
For this update, it's okay to skip reinstalling vscode, JDK, and the compiler if you already installed them with 2020.1.2.
After you install the update, vscode will prompt you when opening an older project whether or not you want to upgrade it to 2020.2.2.
What's Changed In This Release (since 2020.1.2)
WPILib
Java
C++
- Implement missing definition of PIDController::SetPID() (#2239)
- Don't add CommandBase to LiveWindow (#2255)
- Fix default command name (#2256)
C++ and Java
- Add Axis enum to XboxController (#2253)
- Fix typos in color names (#2265)
- Hook old and new commands into LiveWindow (#2053)
New Command Framework
- [C++] Fix JoystickButton and POVButton (#2259)
- [Java, C++] Fix CommandScheduler.cancelAll() when called from outside the run loop (#2251)
- [Java] Make Button class concrete (#2244)
Documentation
- Fix search in Javadocs (#2229)
- Clarify AddressableLED constraints on number of drivers and LED string length (#2231)
Simulation
- Default simulation voltage to 12V with user rails active (#2224)
- Handle save file having window size=0 (#2260)
- Fix SPI DIO count (#2272)
PathWeaver
- Fix waypoint arrow rotation (wpilibsuite/PathWeaver#164)
- Add field image for 2020 Infinite Recharge field image (wpilibsuite/PathWeaver#172)
- Fix error handling when exporting paths (wpilibsuite/PathWeaver#169)
RobotBuilder
- Fix frc namespace for CustomComponents (wpilibsuite/RobotBuilder#195)
- Fix case of Requires in C++ comments (wpilibsuite/RobotBuilder#193)
Known Issues and Workarounds
A list of known issues with this release can be found here.
MD5 Hashes
d9f2bc088b67b980f9669121dec23f72 WPILibInstaller_Windows32-2020.2.2.zip
4491e22ec4b439f9b2129bcc3bf1fb16 WPILibInstaller_Windows64-2020.2.2.zip
d0aca2f554f60564d01c167237a18f5b WPILib_Linux-2020.2.2.tar.gz
7cf11509193e75cd8325b4a6a409923c WPILib_Mac-2020.2.2.tar.gz
SHA256 Hashes
c9880322381e1271192be4dfac30631400c92e594bcd97e4685685f540a36097 WPILibInstaller_Windows32-2020.2.2.zip
19af78f5108a163f6633a8985bd6f1af8910904b7129921498d0d9fc613163cd WPILibInstaller_Windows64-2020.2.2.zip
132fd4208b4b56c0aa2f3b80131964b9ddf01ad5fd7b46bc3edd07a75448a612 WPILib_Linux-2020.2.2.tar.gz
00ab33d58a7497411688d5085e65cf874385bbcfead5d566bdad5c2dc183338b WPILib_Mac-2020.2.2.tar.gz