Changelog.

The synth becomes Tilichu, a Butterlamp Audio instrument, and opens to the public — the full synthesis engine, effects, preset library, and a license system ready for commercial release.

Synthesis

• NEWDual wavetable oscillators plus granular and spectral-resynthesis source engines, with a Rust DSP core (voices, filter, LFOs, envelopes, 2× oversampling).
• NEW32-slot modulation matrix with per-slot depth, curve, and modulation of modulation depth; 4 LFOs, 4 envelopes, 4 macros, and an arpeggiator.
• NEW12-slot effects chain — distortion, chorus, flanger, phaser, delay, reverb, convolution, compressor, multiband, EQ, widener, limiter.

Presets

• NEW800+ factory patches across 14 categories, loudness- and brightness-audited.
• NEWAI preset generator — describe a sound in plain language and get a full starting patch, including mod routings and macros.
• NEWSerum & Vital import — convert .vital and Serum 2 packs to native presets with embedded wavetables.

Platform & licensing

• NEWTilichu identity — name, logo, and in-app branding across editor and installer.
• NEWOffline license activation — Ed25519-signed tokens verified on-device, up to three machines, no iLok and no phone-home after activation.
• NEW14-day trial and an in-app auto-updater (GLOBAL → Check for Updates).
• NEWVST3, AU, and standalone targets, resizable editor from 1000×760 up to 2400×1680.