# Plugin 6.3: the Elementor conversion validator · Founder notes · respira.press > Seven rendering rules check every HTML to Elementor conversion and fix the errors they find, plus Divi patches up to 6.3.5. Source: https://www.respira.press/newsletter/plugin-6-3 --- Sent on 16 April 2026\. Prices and features may have changed since; [respira.press/pricing](https://www.respira.press/pricing) has the current ones. | [![Respira for WordPress](https://www.respira.press/logos/respira-logo-512.png)](https://www.respira.press/)Respira for WordPress[respira.press](https://www.respira.press/)Product & founder updatesRespira for WordPress plugin v6.3.1 is availableHi, A new Respira for WordPress plugin release is now available: from v6.3.1+ up to 6.3.5 (that includes some patches for Divi) What is included in this release: **Elementor Conversion Validator** — 7 rendering fidelity rules validate every HTML-to-Elementor conversion. Auto-fixes error-severity issues. **validate\_elementor\_json MCP tool** — standalone validation endpoint for agency pipelines. **Per-site tool allowlist** — whitelist, blacklist, or full-access modes with 3 presets. **Approval-required on destructive tools** — 17 tools require human approval via token-based flow. **Per-site approval overrides** — configure which tools need approval per connected site. **Breakdance Deep Intelligence** — 84 elements cataloged with properties, types, defaults, nesting rules, validators, and 8 layout patterns. **Flatsome build\_page fatal error**: Method signature missing $template parameter, causing PHP fatal on any site with Flatsome active. **Update immediately if you use Flatsome.** **Breakdance extractor empty on 2.6.1**: extract\_builder\_content, find\_element, and find\_builder\_targets returned empty on Breakdance pages. Added fallback parsers for multiple tree formats. We strongly encourage updating to stay aligned with the latest fixes and improvements. Update/download: If you want help planning the update rollout across client sites, reply and we can assist. Best, Mihai – Respira for WordPressBuilt with care by Mihai · Respira.press[Website](https://www.respira.press/) · [Docs](https://www.respira.press/docs) · [Support](mailto:hello@respira.press)You're receiving this email because you have a Respira account.These are important updates about your service.[Unsubscribe from emails](https://www.respira.press/dashboard/settings?unsubscribe=true)Or visit your [dashboard](https://www.respira.press/dashboard) to manage your account. | | --- | ## Get the next letter One letter when something worth reading has shipped, written by the person who built it. No schedule, no sequence, and one click to leave. [Explore all Founder notes ](https://www.respira.press/newsletter)