* Add the release date of 3.9.2.0 to upgrading-checklist.
* Fix ordering of the last entries in the 3.9.2.0 upgrading-checklist.
* Fix typo in upgrading-checklist entry for multiarch paths. Thanks,
* Add the release date of 3.9.2.0 to upgrading-checklist.
* Fix ordering of the last entries in the 3.9.2.0 upgrading-checklist.
* Fix typo in upgrading-checklist entry for multiarch paths. Thanks,