New: Empty style inputs in the Elements panel now reveal the value inherited from the larger breakpoint, so you always know what you’re overriding.
Resolve CSS variable references in global settings CSS inside the builder
Stop the MCP set-global-settings tool from breaking global settings saves
Match the Regenerate Cache button to current WP admin button styles
Bust the Selectors cache when regenerating the CSS cache in Settings -> Tools.
Don’t regenerate CSS caches when the stored cache is valid and empty. This means pages with many Components might load faster.
Make the Replace URL tool cover Selectors
Fix broken thumbnails in Dashboard
Make Variables Panel less sluggish
Support :where()/:is() selectors in MCP
Update translations from GlotPress
Escape user data rendered in WooCommerce SSR errors and the class input
Remove the Migrate Meta and Undo Migrate Meta tools from the admin Tools tab
Make the Animations settings section title translatable
Normalize imported CSS opacity to the builder’s 0-100 percentage format
Added
Design presets can be imported and exported from the presets panel.
The Design Library shows a setup link instead of an empty panel when no providers or local designs are available.
Unread form submissions have a visual indicator in the submissions list.
The Pricing Table button has a custom width control.
Meta Box Block Editor fields render their saved blocks when used through dynamic data.
Server-rendered elements can be refreshed together in the builder.
The Oxygen home screen includes updated tutorials and documentation links.
Improved
The Variables panel includes search and scrolls to the active variable when opened from a control.
The class properties panel, variable popouts, Properties panel dropdowns, and Design Library popouts have been refined.
The builder remembers the last active tab.
Right-click Paste Design and Paste Settings work through the fallback path where the Clipboard API is unavailable, and are disabled when multiple elements are selected.
Gallery lightbox captions are read from the rendered gallery item.
Missing Element notices render as HTML comments on the front end.
CSS generated for layered backgrounds keeps a final solid color layer.
Relative URLs are accepted when agents configure compatible element fields.
Fixed
Fixed selector search in the Selectors panel.
Fixed a class rename affecting every occurrence when the same selector was applied more than once.
Fixed Text Links created through the HTML-to-page importer in Oxygen.
Fixed imported object-position values and selector resets that could prevent a document from loading correctly.
Fixed SVG Icon sizing so selector width and height apply to the icon wrapper.
Fixed Structure panel stacking issues.
Fixed popovers closing dialogs when clicked.
Fixed the code editor dialog not scrolling.
Fixed a crash when ScrollTrigger loaded before GSAP had registered it.
Fixed a runtime warning in the Structure panel’s node-name input.
Fixed local storage failures from blocking the builder; the session falls back to in-memory storage when browser storage is unavailable.
Oxygen 6.1.1 is a maintenance release focused on stability. It clears out a set of regressions reported after 6.1 and polishes the builder experience.
Changelog
Template Content Area <main> tag – Restored the default <main> tag on the Template Content Area element. After 6.1 it was rendering a <div>, which removed the main landmark from the page and was getting flagged by PageSpeed Insights and other SEO tools.
Design Library cache – Adding or removing a Custom Design Set now refreshes the Design Library right away, rather than showing a stale cached list.
Dynamic data controls – Dynamic data field controls now update live as you type instead of lagging behind the input.
Dynamic data attributes – Fixed the Custom Format field and its condition controls in dynamic data attribute settings.
Icon Manager – The Save button now correctly persists uploaded SVG icons.
Multi-select on Windows – Multi-element selection now uses the correct modifier key on Windows.
Structure panel scrolling – Clicking an element on the canvas scrolls the Structure panel to it and highlights it again.
Structure panel layering – Fixed z-index issues that could push the Structure panel behind other builder UI.
Variable fonts – Fixed variable fonts such as Noto Sans failing to load due to a truncated font-axis value.
Builder favicon – Restored the builder tab’s favicon.
Button-bar controls – Fixed buttons being cut off in multi-line button-bar controls.
Conditions preview – Restored the Conditions preview indicator, fixing the empty Condition column on the Templates, Headers, and Footers admin pages (conditions were still applied on the front end but no longer shown in the list).
Oxygen 6.1 RC 1 addresses regressions found during pre-release testing. For a full overview of what’s new in Oxygen 6.1, refer to the Beta 1 announcement.
Fix: Resolved a 6.1 regression where Element Studio edits could revert, control sections could collapse unexpectedly, and saved changes did not persist reliably.
Fix: Resolved a 6.1 regression in which Post Loop Builder and Post List elements ignored the offset value in custom queries.
Fix: Resolved a 6.1 regression in which certain builder popouts were positioned relative to the top of the viewport rather than the clicked element.
Fix: Resolved a 6.1 regression where select inputs weren’t full-width in the properties panel.
Fix: Resolved a “textdomain loaded too early” notice that appeared on first load when regenerating the cache.
Fix: Variable selection no longer breaks the variable chip in the Class Properties Panel.
Fix: A batch of minor visual glitches was cleaned up, so the Builder looks more consistent.
Fix: Weights dropdown still shown when variable fonts selected.
Fix: Can’t remove deleted classes from Class Dropdown.
Fix: Missing Featured Image box.
Fix: Inline layout issue in property panel.
Fix: Slides Per View no longer working in sliders.
Fix: GenerateBlocks unsupported error in WP editor.
Fix: Missing Template toggle button.
Fix: Advanced Options panel z-index issue.
- Fix: Adding attributes to a Span and clicking Apply causes the Span to disappear from the builder #3875
- Fix: PHP Warning: Undefined array key "settings_page" from Oxygen's ACF integration #5109
- Fix: PHP Warning: Attempt to read property "ID" on null from Oxygen's ACF integration #5472
- Fix: PHP Warning: Undefined array key "insert_type" from Oxygen's ACF integration #5472
- Fix: PHP Warning: Undefined array key "settings_page" from Oxygen's ACF integration #5472
- Fix: Placeholder images not working #5480
- Fix: PHP Warning: Undefined array key "name" related to Oxygen's Attributes #5236
- Fix: PHP Warning: Undefined array key "value" related to Oxygen's Attributes #5236
After nearly a year of development, plus a lot of testing and support from our great community, Oxygen 6.0.0 is now LIVE. This release wraps up the full Oxygen 6 launch cycle, bringing together the core foundation from the first Oxygen 6 release with everything added in Betas 2 through 5 and the Release Candidate.
Over a decade ago, we built Oxygen Classic on the best technology available at the time. But as the web evolved, our old Angular-based codebase became increasingly unsustainable, holding us back from delivering the innovation you deserve. Rather than continue patching an outdated foundation, we made the difficult choice to rebuild Oxygen from the ground up. The new codebase positions us to move quickly, adapt to future demands, and exceed the expectations of today’s most advanced developers, designers, and creators who demand clean output, direct control over semantic HTML and CSS, and a faster workflow inside WordPress.
- Revert Fix: Using tel: or mail: before ACF/Meta Box return value, it adds "http://" to ACF/Meta Box return value
- Added: "referrerpolicy" attribute on YouTube iframes
- Fix: Using tel: or mail: before ACF/Meta Box return value, it adds "http://" to ACF/Meta Box return value
- Fix: Woo wiget errors in the builder
- Fix: Default Code Block gap unit missing
- Fix: Number of PHP Warnings and Deprecated Notices
Added: New icons for Grid alignment properties (stretch, space-between, space-around) in Justify and Align Content controls
Fix: Text Link now supports inline editing
Fix: Opacity property in Classes panel now accepts CSS variables
Fix: Variable chip now displays correctly in Border Radius input when a variable is assigned
Fix: Object Position in Classes panel now outputs valid CSS to frontend
Fix: Empty transition values in Classes no longer cause builder errors
Fix: Custom and Google fonts set in Classes now load consistently on frontend
Fix: Auto-class creation now works when margin or padding is the first property changed
Fix: Inherited value indicator now shows for Gap and Grid alignment properties in Classes panel
Fix: Oxygen Components now preview correctly in Gutenberg editor
Fix: Components with Accordions, Tabs, or Gallery lightbox now work independently when placed multiple times on the same page
full change log on link
https://oxygenbuilder.com/oxygen-6-0-beta-5-is-now-available/