This release improves reliability during heavy API pressure, expands botlist vote support, and keeps inactivity reporting cleaner for admins.

Highlights: Added /config set inactivity_role_mode with inactive_overlay so you can add and later remove only the inactivity role without changing members' other roles. Decay scans now run with steadier sequential member checks, reducing long stalls during heavy Discord API rate-limit periods. Vote and Vote Joker now support all configured botlists, and Answer Hint prompts include a direct Top.gg vote button for faster access. Inactivity reminder DMs now auto-mute members per server after delivery failures, preventing repeated failed attempts. Added DiscordThings as a new supported botlist. Notification comment buttons now recover more reliably from thread-creation API errors by reusing an existing thread when one already exists. Reaction-based activity handling now stays stable during temporary Discord DNS/network outages instead of crashing reaction-remove processing. Reboot and shutdown now handle in-flight decay database work more gracefully, reducing noisy transient error logs while services are stopping. Members who were auto-kicked are now removed from inactivity reports immediately, so /report_inactivity no longer shows stale kick candidates.

Release notes: https://cleanerbot.eu/changelog/v2-15-6/