• Private Mode: the on-device AI model now downloads reliably — it resumes on spotty connections and won't leave a half-finished download behind (fixes a blocker).
• The assistant only brings up your sober time when you ask about it — no more unprompted day-count mentions.
• Faster Private Mode replies.
• Smaller download and quicker install.
• Open library passages directly from links.
• Online mode: faster, more relevant answers.