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Version 1.0.0 represents a significant update to Gravity, its features and functionality. Although Gravity 1.x is intended to be backwards compatible with 0.x, you are strongly encouraged to [read the documentation](https://gravity.readthedocs.io/en/latest/) if upgrading to Gravity 1.x or to Galaxy 23.0 (which depends on Gravity 1.x) in order to get the most out of the new features.
- Support systemd as a process manager by natefoo in https://github.com/galaxyproject/gravity/pull/77
- Full stateless mode when working with single instances and other improvements for 1.0 by natefoo in https://github.com/galaxyproject/gravity/pull/80
- Multi-unicorn rolling restart and general multi-instance service support by natefoo in https://github.com/galaxyproject/gravity/pull/81
- Don't clobber other Galaxies' systemd units when managed by different Gravity config files by natefoo in https://github.com/galaxyproject/gravity/pull/83
- Don't restart tusd on graceful by natefoo in https://github.com/galaxyproject/gravity/pull/85
- Read job_conf.yml by default if job_config_file is unset by natefoo in https://github.com/galaxyproject/gravity/pull/86
- Fixes for spaces in the galaxy root path, fix the `galaxy` entrypoint by natefoo in https://github.com/galaxyproject/gravity/pull/87
- Update existing env with program env when running exec, rather than the other way around by natefoo in https://github.com/galaxyproject/gravity/pull/93
- Hide the "exec" ServiceCommandStyle from documentation since it is only used internally by natefoo in https://github.com/galaxyproject/gravity/pull/94
- Updates for settings documentation generation by natefoo in https://github.com/galaxyproject/gravity/pull/95
- Set `$VIRTUAL_ENV` if `virtualenv` is set in config by natefoo in https://github.com/galaxyproject/gravity/pull/97
- Always add venv bin dir to `$PATH` if `virtualenv` is set by natefoo in https://github.com/galaxyproject/gravity/pull/98