This is the official release of Munki 3.1, a feature update to the Munki tools.
This is the same build as Release Candidate 5.
### Major changes in the 3.1 release:
* New bootstrapping tools and behaviors:
* `managedsoftwareupdate` has two new options: `--set-bootstrap-mode` and `--clear-bootstrap-mode`
* `managedsoftwareupdate --set-bootstrap-mode` creates the needed /Users/Shared/.com.googlecode.munki.checkandinstallatstartup file, and also turns off FileVault auto login (this is the automatic login to the account of the user who unlocks the FV2-encrpyted disk at boot), by setting the com.apple.loginwindow DisableFDEAutoLogin preference to True.
* `managedsoftwareupdate --clear-bootstrap-mode` removes the /Users/Shared/.com.googlecode.munki.checkandinstallatstartup file and resets the com.apple.loginwindow DisableFDEAutoLogin preference to its previous value.
* Managed Software Center.app
* Choosing "Reload page" from the Navigate menu now also triggers an update check.
* Managed Software Center.app can now optionally show optional installs and updates that apply to macOS versions higher than the currently installed version. This can help motivate macOS upgrades, as users can see that in order to be able to get the latest version of Keynote, they must first upgrade to 10.12.x, for example. This optional behavior is enabled by setting the ManagedInstalls preference `ShowOptionalInstallsForHigherOSVersions` to true.
* "Problem" updates are now displayed on the Updates page of Managed Software Center.app; these are updates that cannot be installed for some reason (the most common one being insufficient disk space) that a user might be able to remedy.
* Faster launching of Managed Software Center.app.
* Faster launching of MunkiStatus.app.
* `startosinstall` OS upgrade pkginfo items can now contain an additional array of strings, which are added as additional options to the `startosinstall` binary. For example:
<key>additional_startosinstall_options</key>
<array>
<string>--converttoapfs</string>
<string>NO</string>
</array>
* `managedsoftwareupdate` has a new `--show-config` option, which will print Munki's configuration. This can be helpful when troubleshooting the potentially confusing interaction between different preference levels and managed preferences.
* `makecatalogs` now stores icon hashes in a separate file (`icons/_icon_hashes.plist`) instead of in the catalogs. This enables the client to skip attempted downloads of icons if they are not listed in icons/_icon_hashes.plist, as well as only re-downloading icons if the hashes change.
* Munki now prevents idle sleep during the check/download phase if the machine is on AC power.
* Updated localizations for Danish, Dutch, Finnish, French, German, Italian, Japanese, Norwegian, Russian, and Spanish. Thanks to all who contributed to these.
### Bug fixes and other changes since the 3.0.3 release:
(this is the only change from 3.1RC4)