In episode 132 of the Gutenberg Changelog podcast, host Birgit Pauli-Haack and guest Ellen Bauer explore the latest updates within the WordPress ecosystem. The conversation centers on the releases of Gutenberg 23.4 and 23.5, the recent WordPress 7.0.1 maintenance update, and the strategic roadmap for the upcoming WordPress 7.1.A significant portion of the episode is dedicated to major merge proposals destined for WordPress 7.1 that aim to evolve the core software.

These include “Core Abilities” for AI agent integration, the new “Knowledge” post type for managing site standards and guidelines, and “Design System Theming” to enhance consistency and accessibility via CSS custom properties. The hosts also discuss the shift toward mandatory iframing for the post editor in block-based themes, a critical architectural change designed to improve content rendering.Beyond core architecture, the episode highlights user-focused improvements such as enhanced responsive editing controls, which now allow for granular canvas resizing without preset limits. They also touch on media-related updates, including aspect ratio controls in the media editor, and improvements to the Icon block.

With WordPress 7.1’s Beta 1 approaching, Birgit and Ellen emphasize the importance of community involvement, encouraging developers and site owners to participate in ongoing “Call for Testing” efforts. Whether discussing React 19 status or new grid layout properties, the episode serves as a comprehensive briefing for anyone looking to stay current with the rapidly changing landscape of the block editor and WordPress core development.

Show Notes / Transcript

• Editor: Sandy Reed
• Logo: Mark Uraine
• Production: Birgit Pauli-Haack

Show Notes

Special Guest: Ellen Bauer

• On X (former Twitter) @ellenbauer
• WordPress.org Ellen Bauer
• Bluesky
• ElmaStudio
• Previews appearances on the show
  • Gutenberg Changelog #124 – Gutenberg 22.0 and WordPress 6.9
  • Gutenberg Changelog 117 – WooCommerce Starter Theme and Blocks, WordCamp Europe, and Gutenberg 20.7 and 20.8
  • Gutenberg Changelog #105 – Gutenberg 18.9, Block Themes and WooCommerce
  • Gutenberg Changelog #88 – WordPress 6.4 and Gutenberg 16.4 and 16.5.

Announcements

• Call for Testing: Responsive Styling
• Modal Media Editor
• Client media processing and the
• Real-time collaboration outreach effort
• Call for Testing: Unicode email addresses

Community Contributions

• Merge Proposal: Expanding WordPress Core Abilities
• Merge Proposal: Guidelines built on Knowledge
• Merge Proposal: Design System Theming

What’s released

• WordPress 7.0.1
• WordPress 7.0.1 RC1
• WordPress 7.0.1 Fixes Registration Spam, wp_kses() CSS Corruption, and 7.0 Admin Design Glitches
• Roadmap to 7.1

Post Editor iframed

• Post editor: always iframe #74042
• iframed Editor Changes in WordPress 7.0 (February 2026)
• Preparing the Post Editor for Full iframe Integration (November 2025)
• Blocks in an iframed (template) editor (June 2021)

Punted from 7.1

• The Classic block stays in the inserter for WordPress 7.1
• React 19 upgrade temporarily reverted in Gutenberg

Gutenberg releases

• What’s new in Gutenberg 23.4? (June 17, 2026)
  • Docs: Auto-generate per-block API reference pages from block.json. (77612)
  • Proposal: Auto-generate Block Editor Handbook docs from block.json
  • Documentation pages: Core Blocks Reference
• What’s new in Gutenberg 23.5? (July 1, 2026)

Stay in Touch

Transcript

The transcript is in the works.