Breaking changes between versions
4 Articles
Forms 4.5 - Important changes
2 min
Updated16 Sep 2026
This release uses data attributes for binding functionality instead of CSS classes From version 4. 5, view-templates of build-in elements use data- attribute instead of CSS class.
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Forms 4 - Breaking changes
2 min
Updated16 Sep 2026
This release implements a feature request to support the validation of multiple elements at once. When a visitor clicks Submit and has JavaScript enabled, elements are validated at once (except CAPTCHA because it needs server-side validation).
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Forms 3 - Breaking changes
10 min
Updated16 Sep 2026
Changes to Forms include separating the Forms add-on into three smaller packages that follow the CMS code structure EPiServer. Forms.
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Forms 2 - Breaking changes
3 min
Updated16 Sep 2026
Some changes are binary breaking but do not necessarily require code changes but rather just a project recompilation. AFORM-455 Forms.
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