Organize render changelog by feature area

Author: ydah

CHANGELOG.md

@@ -1,35 +1,37 @@
 # Changelog
 
-## 0.2.0
-
-- Export printable assembly guides with bills of materials and staged diagrams.
-- Exclude nonphysical annotation wires from assembly guides and live reload watched HTML after successful changes.
-- Highlight the exact wire routes reported by short-circuit annotations.
-- Show DIP functional pin names in SVG hover titles and optional printed legends.
-- Draw custom left and right rail strips vertically and center rails horizontally, including named boards.
-- Show rail-mounted parts as logical edge pin maps at their declared rail holes.
-- Allow validated custom color palettes and embedded fonts in breadboard output.
-- Resolve named switch states directly and reject HTML viewers that exceed the 256-state budget.
+## 0.2.0 — Unreleased
+
+### Breadboard diagrams
+
+- Draw custom left and right rail strips vertically and center rails horizontally, including named boards; show rail-mounted parts as logical edge pin maps at their declared holes.
+- Show DIP functional pin names in SVG hover titles and optional printed legends; draw TO-92 transistors, trimmer potentiometers, model-specific seven-segment displays, and RGB LEDs.
 - Render safe custom SVG part bodies from `render.svg` fragments in part YAML.
-- Add optional headless Chrome PNG rendering with checked output dimensions.
-- Add opt-in right-angle routes around component bodies and flat jumper styling.
-- Add a colorblind palette and make `--color-by net` override declared wire colors.
-- Export APNG animations from assembly steps or switch states with configurable frame timing.
-- Draw TO-92 transistor and trimmer potentiometer bodies instead of generic rectangles.
-- Add an optional `resvg` PNG backend and a source-built container image with librsvg and Noto fonts.
-- Reject APNG switch animations that exceed the 256-frame state budget instead of silently omitting states.
-- Require Breadkit 0.2.x and use a sibling core checkout during development and CI.
-- Show all circuit diagnostics on stderr, including warnings and errors when `--force` is used.
-- Fall back to visible colors for invalid wire and LED colors.
-- Mark on-board pins and offboard module targets in lint annotations, and outline large nets instead of circling every hole.
+- Add optional right-angle routes around component bodies, flat jumper styling, a colorblind palette, validated custom palettes, and embedded fonts. `--color-by net` overrides declared wire colors.
+- Highlight the exact routes reported by short-circuit annotations; mark on-board pins and offboard module targets in lint annotations, and outline large nets instead of circling every hole.
 - Reduce SVG hole markup with reusable shapes and show the hole ID and net on occupied or connected hole hover.
-- Add `--state` and `--layer` for selected switch states and static layer output; hide markers and net labels from omitted layers.
-- Limit external raster conversion time with `--render-timeout`.
-- Draw model-specific seven-segment displays and RGB LEDs from the expanded core part catalog.
 - Add `--focus` and `--highlight-net` to emphasize selected components and nets.
-- Add a standalone HTML viewer with zoom, pan, layer controls, and net hover.
+- Fall back to visible colors for invalid wire and LED colors.
+
+### Viewers and assembly guides
+
+- Add a standalone HTML viewer with zoom, pan, layer controls, and net hover. Resolve named switch states directly and reject viewers that exceed the 256-state budget.
+- Add `--state` and `--layer` for selected switch states and static layer output; hide markers and net labels from omitted layers.
 - Add `--diff OLD NEW` with colored added and removed wires in a two-panel HTML viewer.
+- Export printable assembly guides with bills of materials and staged diagrams, excluding nonphysical annotation wires.
+- Reload watched HTML after successful changes.
+
+### Image export
+
+- Add optional headless Chrome PNG rendering with checked output dimensions, an optional `resvg` PNG backend, and `--render-timeout` for external raster conversion.
+- Export APNG animations from assembly steps or switch states with configurable frame timing; reject switch animations above the 256-frame budget.
+- Provide a source-built container image with librsvg and Noto fonts.
+
+### Compatibility and diagnostics
+
+- Require Breadkit 0.2.x.
+- Show all circuit diagnostics on stderr, including warnings and errors when `--force` is used.
 
-## 0.1.0
+## 0.1.0 — 2026-09-26
 
 - Initial release.