- #11869 - "Multisite upgrade notice at wpmu-upgrade-site.php isn't steadily visible."
- Ajaxify global upgrade of site tables.
- https://core.trac.wordpress.org/ticket/11869
- #18292 - "Not interrupting the network update, even if errors are detected"
- #22589 - "Network Admin + Ajax requests"
- #24922 - "Please do not hardcode network upgrade to 5 sites at a time."
- #26056 - "Database is not upgraded in multisite if loopback is disabled."
- #31405 - "upgrade.php fails with mixed HTTPS and simple HTTP sites"
- #17948 - "Enhancements to the login and registration forms"
- #12030 - "Better Options for New Registrations"
- Better support for various new user management on an open registration network.
- https://core.trac.wordpress.org/ticket/12030
- #13339 - "Add hook on network admin user forms"
- #14108 - "Unify registration between single site and network configurations"
- #15706 - "Allow wildcarded domains in multisite limited email domains"
- #16001 - "Invited but not activated users can get lost"
- #18161 - "Bulk action: Add user to multiple sites"
- #18162 - "Bulk action: Add multiple users to a site"
- #18163 - "Include more usermeta fields in the Network Admin's Add User view"
- #22383 - "Combine Domain and Path UI"
- #31240 - "Combine Domain and path UI in Add New Site flow"
- #14172 - "Implement $scheme in site info in ms-sites edit site"
- #14125 - "Seperate out non-editable options in edit site"
- #26953 - "Network Admin Site Edit page needs Settings trimmed down"
- #21546 - "Site Settings page is a hot mess"
- #15389 - "Make New Site & New User Network form pluggable"
- #15800 - "Adding tabs to the "Edit Site"-pages in Network Admin"
- #15801 - "Network Admin: Deactivated / Deleted inconsistency"
- #17164 - "More elegant handling of site archive options for multisite"
- #14215 - "Add new > different username from blog title"
- #18088 - "Network Admin Email setting in wp-admin/network/settings.php fails silently"
- #25345 - "WordPress Network uses UTC for default time zone for new blogs"
- https://core.trac.wordpress.org/ticket/25345
- "new site defaults needs to become its own settings page and thought put into how to make it less overwhelming"
- #15828 - "Alphabetized My Sites"
- #15691 - "Network admin should have its own settings API"
- #31274 - "Use Settings API for site options"
- #17397 - "Inconsistency in allowed site addresses"
- #18777 - "Add new site valid domain filter"
- #20019 - "wpmu_validate_blog_signup(): Allow '.' and '-' in blog names"
- #19724 - "Sites with IDN domains can't be created"
- #21994 - "Subdomains may not exceed 63 characters in length"
- #15936 - "IPv6 literal support in multisite broken"
- #16126 - "Multisite name conflict check doesn't check for pages"
- #17904 - "Multisite has more restrictions on user login character set"
- #26784 - "User registration on multisite: don't allow usernames to be >60 characters long"
- #14949 - "Login gives false assurance of having logged out"
- #13743 - "Ability to change default theme for network sites"
- #18301 - "Activating a new theme on multisite is very long-winded"
- #14569 - "Assign plugins on a per-site-basis"