OpenProject 16.4.1

Release date: 2025-09-16

We released OpenProject OpenProject 16.4.1. The release contains several bug fixes and we recommend updating to the newest version. Below you will find a complete list of all changes and bug fixes.

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Bug fixes and changes

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• Bugfix: File picker on SharePoint fails if entering a folder with spaces or umlauts [#67301]
• Bugfix: Custom PDF fonts: Cannot upload more than one TTF file [#67378]
• Bugfix: Console Error: Missing target element "mobileLogo" for "auto-theme-switcher" controller when user has a custom OP Logo [#67422]
• Bugfix: Can't update OIDC provider via environment variables [#67438]

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