htmx 4.0.0 has been released! In addition, the following changes were made: Most error events collapse into htmx:error. HTTP error responses fire htmx:response:error. The htmx:xhr:* events are removed. htmx 4 uses fetch(). The htmx:validation:* events are removed in favor of native browser form validation. The full table is i... はてなテクノロジー 2026年08月28日 16:24