Twig 3.24.0 has just been released with a major new feature for working with HTML attributes, improved null-safe operator behavior, and variable renaming in object destructuring.

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Twig 3.24.0 introduces a new html_attr function that simplifies building HTML attributes in templates, handling escaping, conditional attributes, CSS class merging, and boolean attributes automatically. A companion html_attr_relaxed escaping strategy supports Vue.js-style attribute syntax like :checked and @click. The null-safe operator (?.) now properly short-circuits entire chains when null is encountered. Object destructuring gains support for variable renaming using key: variable syntax, similar to JavaScript destructuring.

Twig 3.24.0 released (Symfony Blog)

Short-circuiting in null-safe operator chains

Renaming variables in object destructuring