1.0.3

Stay up to date with what’s new in Mosaic, including features, updates, improvements, and technical fixes in each version.

Feature
Update
Bugfix
Other
Expanded ACF field support

Added support for ACF image arrays and Link fields, along with improved handling of fields returning multiple formats like URL and attachment ID, enabling a single field to expose multiple variables in Mosaic. Updated structure for repeater and nested loop fields to better reflect data hierarchy.

Breaking change affecting specific cases only; most existing ACF variables will continue to work. If a variable no longer renders, replace it with the new format in the editor.

Keyboard navigation lists

Added keyboard navigation support for UI lists in the editor, allowing users to move through items and make selections using arrow keys and shortcuts for faster, more accessible workflows.

Current user variables

Added new variables for current user data, including logged in state, role, capabilities, fields, and user meta for more dynamic and personalized content rendering.

Media alt text variable

Added Alt Text variable to Media dynamic source, returning the WordPress Alternative Text value or an empty string when not set.

Menu close on navigation

Dropdown and hamburger menus now automatically close when navigating via anchor links, ensuring a smoother user experience and preventing menus from staying open after section jumps.

Expanded search results

Navigate search now shows more matching results than before, making it easier to find pages, templates, and other items directly from the search view.

Navigator tag name fallback

Updated Navigator naming for Div, Section, and Text elements so the defined tag name is shown when no custom element name is set.

Third party script handling

Added compatibility for popular optimization plugins to prevent critical Mosaic scripts from being deferred or delayed. Includes manual option for Cloudflare Rocket Loader via wp-config setting.

Security response hardening

Hardened security across actions and preview flows by restricting returned data for lower user roles, replacing raw exception output with safe messages, and validating wizard preview JSON input more strictly.

Automatic alt from attachment

If the Alt field is empty, image elements now automatically render an alt attribute on the frontend when the source is an attachment URL or a dynamic value returning an attachment ID.

Missing content variables

Fixed missing variable handling when a site has no pages or posts, preventing errors and ensuring the builder works correctly on empty WordPress installations.

Pagination ellipsis styling

Fixed issue where the ellipsis state in Loop Pagination Number could not be styled, allowing consistent design control across all pagination elements.

Template assign dialog

Fixed issue where the template assign window did not open after using quick post edit, so template assignment works correctly without needing a full page reload.

SVG theme transfer support

Fixed SVG handling in theme export and import when WordPress SVG upload support is enabled through an attachments plugin, ensuring SVG assets are transferred correctly.

Interaction script loading

Fixed issue with interaction-related scripts when inline script loading was enabled, ensuring proper execution and preventing missing or broken interactions.

Empty taxonomy archive handling

Fixed fatal error when opening a taxonomy archive template editor for a taxonomy with no records, ensuring the correct term context is used instead of falling back to a post.

"NodeMResourceFilterFunctionInterface parent is missing" error

Fixed an issue where an element caused the frontend render to fail, preventing proper page rendering.

Wrap in link validation

Fixed multiple issues with wrap in link logic, including missing restrictions on loop items, lack of nested link checks, and missing placement validation to prevent invalid structures.

Scroll into view trigger

Fixed precision issue in the interaction observer where floating point rounding caused scroll into view triggers to fail when thresholds contained high decimal values.

Copy paste text override

Fixed issue where pasting into a style declaration could unintentionally overwrite Text element content, ensuring pasted CSS only affects the intended field.

WP Menu default structure

Fixed invalid default structure in WP Menu element where dropdown content was placed inside a link, preventing nested link issues and ensuring correct element hierarchy.

Featured image variables

Added missing featured image variables for Front Page and Index paths, ensuring consistent variable availability alongside title and content.

Wizard preview navigation

Fixed issue where using browser back navigation inside the wizard preview frame caused unintended page navigation, ensuring the preview remains isolated and stable.

Last updated: April 23, 2026

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