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WordPress 7.1 “Mary Lou” is a software release published on August 19, 2026—not a music album. Its announced changes span responsive design controls, editor navigation, media editing, collaboration, new content blocks, and a developer API. Here’s what each change is for, who is most likely to care, and where to find WordPress’s official update guidance.

What is WordPress 7.1 “Mary Lou”?

WordPress.org names major releases after jazz musicians it admires. “Mary Lou” refers to pianist, arranger, and composer Mary Lou Williams; it is the codename for WordPress 7.1, not an album title. The official version history lists 7.1 as released on August 19, 2026. WordPress version history

The release documentation records database version 61833 and Trac revision 62516. It names Anne McCarthy as release lead and links to the announcement, Field Guide, developer notes, feature showcase, update instructions, and release archive. WordPress 7.1 release documentation

What’s new in WordPress 7.1?

The announced features make most sense grouped by the work they support. The items below describe the release overview; consult the linked Field Guide and feature showcase for detailed behavior and compatibility information.

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Design: responsive styling controls

The Site Editor adds responsive options through Global Styles and block settings, with viewport previews. The practical purpose is to adjust how content appears at different screen sizes while working in the editor. The announcement does not establish that every block or theme offers identical controls.

Navigation: the admin bar in editors

The WordPress admin bar now follows users across editors, keeping familiar navigation available while they work. This is a workflow change, rather than a new content-design feature.

Media: a consolidated editing flow

The media editor brings cropping, flipping, rotation, and metadata editing together. The existing Crop entry point is retained. The release overview does not specify supported file types or every detail of how the tools behave.

Collaboration: notes in more places

Notes can be placed anywhere in content rather than being limited to the block level. The announcement also calls out rich text support and @mentions. It does not specify notification or permission behavior, so those details should not be assumed from the feature summary.

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Content layout: Playlist and Tabs blocks

Playlist and Tabs are two new blocks named in the release announcement. Playlist is a block for structuring content as a playlist; it does not turn WordPress into a music player. For exact block structure and accessibility details, refer to the official Field Guide and feature showcase linked from the WordPress 7.1 release documentation.

Development: Icon block API

For developers, WordPress 7.1 adds an API to register a set of icons for the Icon block. This is the release’s explicitly developer-oriented feature in the overview; the developer notes linked from the version page are the place to check implementation details.

Which WordPress 7.1 features matter to you?

What you work on Relevant announced change Who it is for
Responsive design Responsive options in Global Styles and block settings, with viewport previews Site editors
Editor navigation Admin bar available across editors Site editors
Media Combined flow for cropping, flipping, rotation, and metadata editing Site editors
Collaboration Notes anywhere in content, with rich text and @mentions People working with content
Content layout New Playlist and Tabs blocks Site editors
Custom icon registration Icon block API Developers

This is a way to match the announced features to common workflows, not a performance comparison or a claim that every site will use each feature. Detailed implementation and compatibility information belongs to WordPress’s release materials.

How do I update to WordPress 7.1?

WordPress’s version documentation lists three routes: download the release, update automatically from the dashboard, or use the release archive. It also links step-by-step update instructions. WordPress 7.1 release documentation

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  1. From the dashboard: In WordPress admin, go to Dashboard > Updates and follow the automatic update option if it is offered for your site.
  2. Using a download: Get WordPress 7.1 from the version documentation, then follow the official update instructions linked there.
  3. For an earlier release: Open the release archive from the version documentation to find archived versions.

Use the linked step-by-step instructions for the procedure that matches your site. The existence of an update path does not establish that an update is safe for every site or configuration.

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Where to check the official feature details

The version page is the starting point for canonical release material: the announcement, Field Guide, Dev Notes, feature showcase, update instructions, and release archive. Use the Field Guide and feature showcase for block and editor behavior, and Dev Notes for developer impact. WordPress 7.1 release documentation

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