| auto | Pre-selects patch and minor upgrades with --format group, which is enabled by default, and all upgrades otherwise. This is what ncu -i does. (default) |
| none | Nothing is pre-selected. |
| patch | Patch upgrades are pre-selected. |
| minor | Patch and minor upgrades are pre-selected. |
| all | All upgrades are pre-selected, including major. |
Specify `auto` explicitly to restore the default when another value is set in your [config file](#config-file).
Major version zero upgrades (e.g. 0.1.0 → 0.2.0) are only pre-selected by `all`, since anything may change before 1.0.0. Custom groups returned by [--groupFunction](#groupfunction) are likewise only pre-selected by `all`.
##### Other Changes
* LICENSE: use clean GPL-2.0 by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1979
* Strip terminal escape sequences from package and registry text by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1994
* Select the pnpm global config by the installed major version by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1995
* Do not let rejectOnError:false swallow spawn errors by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1997
* Warn when peer dependency lookups fail instead of silently disabling `--peer` by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1984
* Test getModuleMismatchError directly instead of through a real config load by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1998
* Further e2e.sh improvements by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1993
* Update dependencies by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/1992
* Wrap option default values in code tags by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2001
* Always run the deep test CLI from build by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2000
* Reject invalid values in array options by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2002
* doctor: pass color through to the package manager spawn by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2003
* Fix operator precedence in the invalid filter message by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2004
* Replace the github url version tag only in the fragment by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2005
* Clean up misleading names and dead code in npm, logging and filterAndReject by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2006
* Fix pnpm global and prefix args being spread into single characters by @XhmikosR in https://github.com/raineorshine/npm-check-updates/pull/2007
* Apply boolean false from the rc config as --no-