Gutenberg 23.7 shipped on 5 August 2026. It is a quiet release: no flagship feature, no redesign, just a list of fixes that agencies and plugin developers will feel in daily editing. Two days later, on 7 August, Gutenberg 23.7.1 landed as a security release, followed by a 23.7.2 patch. If you run the plugin on a production site, the version number that matters is 23.7.2.
The release notes are on the Make WordPress Core blog, and the full changelog is on GitHub.
What Gutenberg 23.7 fixes in the editor
The headline fix is for floated blocks overlapping sticky blocks. If you have ever built a layout with a floated image next to a sticky sidebar and watched the two collide on scroll, this is the patch you were waiting for. It is not glamorous, but it is the kind of bug that makes a client think the site is broken.
Device preview heights are restored for mobile and tablet. The preview frame had been collapsing in some themes, which made responsive checks unreliable. With 23.7, the heights are back, so what you see in the editor is closer to what the front end renders.
Other visual fixes in this release:
- Pullquote now honours custom line height. If your theme sets a line height on the block, the editor respects it.
- The Gallery block’s dynamic mode gets a clearer “Detach” button and a modal to confirm the action. Detaching a gallery from its dynamic source is destructive, and the new modal makes that explicit.
- Global Styles inheritance UI is now opt-in via Experiments. The interface that shows where a style value comes from is no longer on by default; you enable it under Gutenberg > Experiments.
- The Math block defers LaTeX error feedback until blur. You no longer get a red error while you are still typing the expression.
On the component side, Gutenberg 23.7 adds Group and GroupLabel subcomponents for Combobox and Select. If you build blocks or admin screens with @wordpress/components, this gives you a standard way to group options without rolling your own markup. Jest is updated to v30, which matters for contributors running the test suite and for anyone maintaining a plugin that extends the editor.
Two smaller fixes are worth noting. Notes now syncs the sidebar selection to the inline marker under the caret, so clicking a note in the sidebar moves the cursor to the right place. And a Post Lock modal fix resolves a case where the modal could behave incorrectly when another user holds the lock.
Uploads of long animated GIFs no longer hang. The editor only decodes the first frame for still outputs, which means a large GIF no longer stalls the upload. In practice, this is the difference between a client waiting ten seconds and a client thinking the upload failed.
The security release: Gutenberg 23.7.1 and 23.7.2
Gutenberg 23.7.1 arrived on 7 August 2026 as a security release. It addresses GHSAs for phpcs and wpcs, the coding standards tooling used across the WordPress ecosystem. It also fixes a missing return value in the force_filtered_html_on_import footnotes filter, ensures Content block tags match the available options, restricts the Latest Comments block to public posts, and fixes Post Date block output.
The Latest Comments restriction is the one to note. The block now only pulls comments from public posts, which closes a path where private or draft content could surface in a comments list. The Post Date fix corrects output in cases where the date rendered incorrectly.
A 23.7.2 patch followed. The release notes do not spell out every change in that patch, but the pattern is familiar: when a security release lands, a follow-up patch often cleans up regressions or edge cases. The usual advice is to update to the latest patch rather than stopping at 23.7.1.
What this means for agencies and developers
Gutenberg 23.7 is not a release that changes how you build. It is a release that removes friction. The floated block and device preview fixes will reduce support tickets. The Jest 30 bump and the new Combobox subcomponents will matter to developers who maintain blocks and test suites. The security release is the part that should trigger an update on any site running the Gutenberg plugin in production.
If you are on a managed host, check whether the plugin is updated automatically. If you are not, put 23.7.2 on your maintenance list this week. The release cycle for Gutenberg is fast, and the quiet releases are often the ones that fix the bugs your clients actually notice.
FAQ
Is Gutenberg 23.7 safe to update to?
Yes, but update to 23.7.2, not 23.7. The 23.7.1 security release on 7 August fixed GHSAs for phpcs and wpcs, plus block output issues, and 23.7.2 followed as a patch. The latest patch is the one to run.
What is the most important fix in Gutenberg 23.7?
For most sites, the floated block overlap fix and the restored device preview heights. For developers, the Jest 30 update and the new Group and GroupLabel subcomponents for Combobox and Select.
Do I need to enable the Global Styles inheritance UI?
Yes. In 23.7 it is opt-in via Experiments. If you relied on it being visible by default, you will need to turn it on under Gutenberg > Experiments.
