Composer operating environment support

APPLIES TO: Composer v1.x and v2.x

The following tables show the recommended operating system (OS) versions and architectures for use with the Bot Framework Composer v1.3 or later. Composer is designed for x64 architectures.

Windows

OS Version Architectures
Windows 10 Version 1607+ x64 or x32
Windows Server 2012 R2+ x64 or x32
Nano Server Version 1803+ x64 or x32

macOS

OS Version Architectures
macOS X 10.14+ x64

Linux

OS Version Architectures
Ubuntu 18.04, 20.04 x64
Debian 9+ x64

Node.js (built from source)

If you're building Composer from source, the table below shows the Node.js versions that Composer will run on.

Node.js Version Architectures
LTS v14 x64 or x32

Next steps