Note: The following only applies to LibGuides. As of this time, no other apps have stated support end dates or deadlines for moving to Bootstrap 5. When those are set, we will email and post to let you know. You can use the Bootstrap Transition Helper Chatbot (
) at the bottom of the page for more information on all products.
LibGuides Customers: As of July 1, 2026, Springshare has deprecated support for Bootstrap 3 in LibGuides.
- We will direct LibGuides clients to upgrade to Bootstrap 5 rather than fixing (most) issues or offering advice on the legacy version. If you need assistance with Bootstrap 3 related customizations or functionality, please post a question in the LibGuides category on the Lounge. Exceptions:
- If you cannot edit a page due to bad HTML / CSS entered on the page, we will continue to assist in fixing that issue.
- If Bootstrap 3 functionality is legitimately broken (not because of a customization), let us know. If something stopped working after adding a customization, please remove the customization; you can ask in the LibGuides category on the Lounge for advice on adjusting the customization you wish to add.
- LibGuides related help pages / other customer experience resources for Bootstrap 3 will not be updated.
The deadline to upgrade LibGuides to Bootstrap 5 remains the end of January 2027.
As of now, Springshare Support is focused on helping LibGuides clients update and only supporting Bootstrap 5 pages / functionality in LibGuides.