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Category: Core Updates

Core Updates, Development

Mailchimp API Maintenance: What WooCommerce Devs Need to Know

Mailchimp has scheduled database optimization maintenance for February 28, 2026, causing four 10-minute API outages. This downtime will impact Mailchimp for WooCommerce syncs and custom integrations. Senior developer Ahmad Wael explains how to handle 503 errors, log failures, and ensure your store stays resilient during the maintenance windows.

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Core Updates, Development, Gutenberg

Gutenberg 22.6 Features: Icons, Revisions, & Collaboration

Gutenberg 22.6 introduces game-changing features like the Icon block with server-side registration, visual revision tracking, and stable real-time collaboration. These updates signal a major shift toward architectural stability as WordPress prepares for the version 7.0 release. Learn how to leverage these new tools to improve site performance and client workflows.

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Core Updates, Development

Critical WordPress Performance Updates: The WP_Query Shift

WordPress Performance Updates from February 2026 reveal a significant shift in Site Health testing logic. By moving toward WP_Query, the core team is improving caching and developer extensibility. This article breaks down the technical implications of PR #10531 and what it means for your local developer workflow and site speed.

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Core Updates, Development

How the WordPress 7.0 Iframed Editor Affects Your Custom Blocks

WordPress 7.0 is shifting the iframed editor logic. Instead of checking all registered blocks, it will now check blocks inserted in the post. This change provides better compatibility for legacy sites while pushing developers toward Block API version 3. Learn what this means for your custom blocks and how to prepare for the rollout.

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AI, AI in WordPress, Core Updates, Development

Introducing the WordPress AI Assistant: Now Built Into WordPress.com

WordPress.com has launched the WordPress AI Assistant, a context-aware tool built directly into the block editor and Media Library. Unlike standalone AI, it manipulates blocks and generates images using Google’s Gemini models. This post explores its technical requirements, including the shift toward Block Themes and its impact on development workflows.

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Core Updates, Development

WordPress Core Performance: Object Caching Under Fire?

The latest WordPress Core Performance chat reveals a serious conflict between upcoming real-time collaboration features and persistent object caching. With polling updates threatening to invalidate caches 4 times per second, the core team has approved a rare new database table to save site stability. Here is what senior developers need to know.

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Core Updates, Development

Meet Your 2026 WordPress Core Team Representatives

An inside look at the selection of the WordPress 2026 Core Team Representatives. Ahmad Wael discusses the roles of Amy Kamala and Jb Audras, the administrative nature of the Team Rep position, and how this leadership transition ensures stability for future WordPress Core development and release cycles.

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Core Updates, Development, Gutenberg

How to Extend the Editor Preview Dropdown with PluginPreviewMenuItem

WordPress 6.7 introduces the PluginPreviewMenuItem component, a game-changer for developers building custom preview workflows. Learn how to use this new Slot/Fill extension point to create reactive, real-time Social Card Previews that tap into the block editor store, providing a seamless and native experience for content authors without messy sidebars.

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Core Updates, Development, E-commerce Development

WooCommerce 10.6: Critical Performance and API Updates

WooCommerce 10.6 arrives March 10, 2026, bringing vital performance fixes like deferred transient deletion and batch options priming. Senior developer Ahmad Wael breaks down the critical API changes, block refinements, and the mandatory null checks you need for your custom breadcrumb filters to prevent site crashes.

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Bug Fixing, Core Updates

WooCommerce 10.5.2 Update: Fixing the Variable Product Bug

The WooCommerce 10.5.2 update is a critical dot release that reverts breaking changes to variable product Add to Cart buttons. Version 10.5 introduced a regression that disabled buttons on sites with custom variation scripts. Ahmad Wael explains why this happened and how to safely update your store using WP-CLI.

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