Update CHANGELOG.md before release

CHANGELOG.md

@@ -4,108 +4,120 @@ All notable changes to this project will be documented in this file.
 
 ## [0.1.0]
 
+### Breaking
+- **Quotation syntax changed from `{ }` to `( )`** — all deferred code blocks now use parentheses.
+
 ### Forth Language
 
-**Bracket syntax `[ ... ]`**
-- `[ v1 v2 v3 ]` pushes all items plus their count. Sugar for `v1 v2 v3 3`.
+**Syntax:**
+- `[ v1 v2 v3 ]` bracket lists with implicit count.
+- `( ... )` quotation syntax (replaces `{ }`).
+- `,varname` assignment syntax (SetKeep): assign without consuming.
+- `case/of/endof/endcase` control flow.
+- `print` — debug word, outputs top-of-stack as text.
+- Arithmetic and unary ops now lift over ArpList and CycleList element-wise.
 
 **New words:**
 - `index` — select item at explicit index (wraps with modulo).
-- `pbounce` — ping-pong cycle keyed by pattern iteration (vs `bounce` which is step-keyed).
-- `except` — inverse of `every`: run quotation on all iterations except every nth.
-- `every+` / `except+` — `every`/`except` with a phase offset.
-- `all` / `noall` — apply current params globally to all emitted sounds; clear global params.
+- `slice` / `pick` — sample slicing: divide a sample into N equal parts and select which slice to play.
+- `wave` / `waveform` — set drum synthesis waveform (0=sine, 0.5=triangle, 1=saw).
+- `pbounce` — ping-pong cycle keyed by pattern iteration.
+- `except` — inverse of `every`.
+- `every+` / `except+` — phase-offset variants.
+- `bjork` / `pbjork` — euclidean rhythm gates using quotations.
+- `arp` — arpeggio list type (spreads notes across time).
+- `all` / `noall` — apply params globally to all emitted sounds.
 - `linmap` / `expmap` — linear and exponential range mapping.
-- `rec` / `overdub` (`dub`) — toggle recording/overdubbing master audio to a named sample.
-- `orec` / `odub` — toggle recording/overdubbing a single orbit to a named sample.
+- `rec` / `overdub` (`dub`) — record/overdub master audio to a named sample.
+- `orec` / `odub` — record/overdub a single orbit.
 
-**Harmony and voicing words:**
-- `key!` — set tonal center for scale operations.
-- `triad` / `seventh` — diatonic triad/seventh from scale degree (follows a scale word).
+**Harmony and voicing:**
+- `key!` — set tonal center.
+- `triad` / `seventh` — diatonic chord from scale degree.
 - `inv` / `dinv` — chord inversion / down inversion.
-- `drop2` / `drop3` — drop-2 / drop-3 voicings.
+- `drop2` / `drop3` — drop voicings.
 - `tp` — transpose all ints on stack by N semitones.
 
 **New chord types:**
 - `pwr`, `augmaj7`, `7sus4`, `9sus4`, `maj69`, `min69`, `maj11`, `maj13`, `min13`, `dom7s11`.
 
-**Ducking compressor params:**
-- `comp`, `compattack`/`cattack`, `comprelease`/`crelease`, `comporbit`/`corbit`.
+**Effect parameters:**
+- Ducking compressor: `comp`, `compattack`/`cattack`, `comprelease`/`crelease`, `comporbit`/`corbit`.
+- Smear effect: `smear`, `smearfreq`, `smearfb`.
+- Reverb: `verbtype`, `verbchorus`, `verbchorusfreq`, `verbprelow`, `verbprehigh`, `verblowcut`, `verbhighcut`, `verblowgain`.
+
+**Behavior changes:**
+- All parameter words now accept varargs (100+ words updated to consume the full stack).
+- `every` reworked to accept quotations.
+- Removed `chain` word (replaced by pattern-level Follow Up setting).
 
 ### Engine
-- SF2 soundfont support: auto-scans sample directories for `.sf2` files and loads them.
-- Audio stream errors surfaced as flash messages instead of printing to stderr.
+- SF2 soundfont support: auto-scans sample directories for `.sf2` files.
+- Follow-up actions: patterns have configurable follow-up (Loop, Stop, Chain). Replaces the `chain` word with a declarative UI setting (`e` key).
+- Delta-time MIDI scheduling for tighter timing.
+- Audio stream errors surfaced as flash messages.
+- Prelude script evaluated on application startup (not only on play).
+- Global periodic script: a hidden script page runs alongside all patterns at its own speed/length.
+- RestartAll command: reset all active patterns to step 0 and clear state.
+- Tempo and current beat exposed in sequencer snapshot.
+- Spectrum analyzer rescaling.
 
-### UI / Visualization
-- Lissajous XY scope: stereo phase display using Braille characters, togglable via Options.
+### UI / UX
+- **Engine page redesign**: responsive narrow/wide layout, Link/MIDI/device settings moved here from Options.
+- **Patterns view redesign**: banks column with pattern counts, expandable detail rows, bottom preview strip with mini step grid.
+- **Mouse support**: click navigation on header/grid/panels/modals, text selection in code editor (click+drag), double-click on scope/spectrum/lissajous to cycle display modes.
+- Smooth playback progress bar interpolated between steps.
+- Dynamic step grid sizing adapts to terminal height.
+- Lissajous XY scope with Braille rendering and thermal trail mode.
 - Gain boost (1x–16x) and normalize toggle for scope/lissajous/spectrum.
-- Pattern description field: editable via `d` on Patterns page, shown in pattern row and properties.
+- Pattern description field: editable via `d`, shown in pattern list and properties.
+- Bank/pattern import and export via clipboard (base64 serialization for sharing).
 - Mute/solo on main page now apply immediately (no staging).
+- Step name automatically cleared when deleting a step.
+- F1–F6 page navigation across the 3×2 page grid.
+- Collapsible help sections with code block copy.
+- Onboarding system for first-time users.
+- Show/hide preview pane toggle and zoom factor setting.
+- Reduced UI lag: sequencer snapshot moved after render call.
 - 10 bundled demo projects loaded on fresh startup (togglable in Options).
+- Options page: each option shows a description line below when focused.
+- Dictionary page: word list uses full page height (removed description box).
 
 ### Themes
 - 5 new themes: Iceberg, Everforest, Fauve, Tropicalia, Jaipur.
+- Palette-based generation: all 18 themes derived from a 14-field Palette via Oklab color space (definitions reduced from ~300 to ~20 lines each).
 
 ### Desktop (egui)
 - Fixed Alt/Option key on macOS (dead-key composition now works).
 - Fixed multi-character text paste.
 - Extended function key support (F13–F20).
+- No console window on Windows desktop build.
+
+### Packaging
+- macOS: `.dmg` disk image with `.app` bundle (Intel + Apple Silicon fat binaries via `lipo`).
+- Windows: `.msi` installer via WiX.
+- Linux: improved AppImage build scripts and Docker cross-compilation.
+
+### CLAP Plugin (experimental)
+- Early CLAP plugin support via nih-plug, baseview, and egui. Feature-gated builds separate CLI from plugin targets.
+
+### Documentation
+- Complete reorganization into `docs/` subdirectories.
+- 10 getting-started guides, 5 interactive tutorials.
+- New tutorials: Recording, Soundfonts, Sharing (import/export).
+- New topics: control flow, generators, harmony, randomness, variables, timing, bracket syntax.
+- Crate-level READMEs for forth, markdown, project, ratatui.
 
 ### Fixed
 - CycleList + ArpList index collision: arp uses timing index, cycle uses polyphony slot.
 - Scope widget not drawing completely in some terminal sizes.
 
-### Documentation
-- New tutorials: Recording (`docs/tutorials/recording.md`), Soundfonts (`docs/tutorials/soundfont.md`).
-
-### UI / UX (breaking cosmetic changes)
-- **Options page**: Each option now shows a short description line below when focused, replacing the static header box.
-- **Dictionary page**: Removed the Forth description box at the top. The word list now uses the full page height.
-
-### CLAP Plugin (experimental)
-- Early CLAP plugin support via nih-plug, baseview, and egui. Feature-gated builds separate CLI from plugin targets.
-
-### Forth Language
-- Removed `chain` word (replaced by pattern-level Follow Up setting).
-- `case/of/endof/endcase` control flow for pattern-matching dispatch.
-- `bjork` / `pbjork` — euclidean rhythm gates using quotations: execute a block only on Bjorklund-distributed hits.
-- `arp` — arpeggio list type that spreads notes across time positions instead of stacking them simultaneously.
-- `,varname` assignment syntax (SetKeep): assign to a variable without consuming the value from the stack.
-- `every` reworked to accept quotations for cleaner conditional step logic.
-- All parameter words now accept varargs — over 100 words updated to consume the full stack.
-- Reverb parameter words added.
-
-### Engine
-- Follow-up actions: patterns now have a configurable follow-up behavior (Loop, Stop, or Chain to another pattern). Replaces the Forth `chain` word with a declarative setting in the Pattern Properties modal (`e` key). Chain targets specify bank and pattern via UI fields.
-- Delta-time MIDI scheduling for tighter, sample-accurate timing.
-- Tempo and current beat exposed in sequencer snapshot.
-- Spectrum analyzer rescaling.
-
-### UI / UX
-- Patterns view redesign: new layout with banks column (showing pattern counts), expandable detail rows for the focused pattern (quantization, sync mode, progress bar), and a bottom preview strip with mini step grid and pattern properties.
-- Smooth playback progress: playing patterns display a real-time progress bar interpolated between steps.
-- Dynamic step grid sizing: `steps_per_page` adapts to terminal height instead of using a fixed constant.
-- Mouse support: click navigation on the pattern grid, panels, and modals.
-- F1–F6 page navigation across the 3×2 page grid.
-- Collapsible help sections with code block copy.
-- Onboarding system for first-time users.
-- New reusable widgets: CategoryList, HintBar, PropsForm, ScrollIndicators, SearchBar, SectionHeader.
-- Show/hide preview pane toggle and zoom factor setting.
-
-### Documentation
-- Complete reorganization into `docs/` subdirectories.
-- 10 getting-started guides, 5 interactive tutorials.
-- New topics: control flow, generators, harmony, randomness, variables, timing.
-
-### Theme System
-- Palette-based generation: all 18 themes now derived from a 14-field Palette via Oklab color space.
-- Theme definitions reduced from ~300 lines each to ~20 lines.
-
 ### Codebase
-- `src/app.rs` split into 10 focused modules (dispatch, clipboard, editing, navigation, persistence, scripting, sequencer, staging, undo).
+- `src/app.rs` split into 10 focused modules.
 - `src/input.rs` split into 8 page-specific handlers.
 - Undo/redo system with scope-based tracking.
 - Feature-gated CLI vs plugin builds.
+- New reusable widgets: CategoryList, HintBar, PropsForm, ScrollIndicators, SearchBar, SectionHeader.
 
 ## [0.0.9]