- Feature: new `--watch` flag to trigger jobs on filesystem changes
- Feature: new `Job.show_output` flag
- Feature: config block `[tool.thx.values]`
- Feature: new builtin "list" and "dump-config" commands
- Fix: handle errors when building virtualenvs
- Fix: handle Python versions with local patches (`3.8.6+`)
- Fix: support for Windows cmd prompt