AI-Powered Search for WordPress: FE Search AI v1.4.0 Released — Stop Button and Improved Language Detection

FE Search AI 1.4.0 is now available. Highlights:

Chat UI

• Added a stop button that aborts streaming responses mid-generation; pressing it also cancels the upstream AI provider request, so no further tokens are generated
• Aborted responses render any partially received text with a “Response stopped.” note, and the unanswered exchange is removed from session history and excluded from logging and feedback

Multilingual

• Fixed the answer language not being detected on multilingual sites: chat REST requests now carry the rendered page’s language slug via a lang parameter, which Polylang, WPML, and Bogo all understand
• Answer language resolution order is now: script detected from the question text (Japanese, Korean, Russian, Arabic), then the multilingual plugin language (lang parameter, context post language, runtime API), then the WordPress locale, with Japanese as the final fallback
• Moved the forced language rule into the default system prompt as a “Language Rule” section containing the {answer_language} placeholder; sites with custom prompts can keep, move, rewrite, or remove the section, and no language rule is injected when the placeholder is absent

Download: GitHub Releases