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Audio: - Devon gets own stem, Reaper track (Input 17), and configurable channel - play_caller_audio accepts stem_name + channel_override params - Reaper script checks 4 voice tracks (Host, Devon, Live Caller, AI Caller) - postprod.py includes devon stem in gap detection Cost optimization: - Per-category model routing: Sonnet for caller dialog, Gemini Flash for everything else - Estimated 65% cost reduction ($4.32 → ~$1.50/show) - Category models configurable from settings UI Frontend: - Settings panel: clean routing grid for output channels, model routing grid for LLM categories - Devon channel added to audio routing - Share icon SVG fill fix (currentColor) - Website homepage iterations Publishing: - Revert Castopod API workaround (API re-enabled) - Fix container media path Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>