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0.3.3 — 2026-06-14

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@github-actions github-actions released this 14 Jun 18:38

Release Notes

Added

  • night-city theme — a premium neon-noir palette (Cyberpunk / Blade Runner / Neuromancer accents on a near-black base). Strictly opt-in via theme = night-city.
  • Tool transcript overhaul — per-tool colored gutter + glyph identity (bash / read / write / edit / grep / find / ls / subagent / ext), subtle per-tool panel backgrounds (input darker, output lighter), paired input→output ordering for parallel tool calls, and an ok / timed out status footer under each result. All themeable via new tool_* theme keys.

Performance

  • Streaming redraw throttled ~60fps → ~10fps during active turns (#131). The per-delta full RenderModel rebuild — which scales with session size — was the main-thread CPU cost; the spinner only needs ~10fps and deltas arrive faster than the eye reads. The idle/final frame still renders immediately, so end-of-turn state never lags.

Fixed

  • Tool colors no longer leak across themestool_* accents now derive from each theme's own palette (only night-city carries the neon set), and the no-config default theme is unchanged. Pick dracula and the tool gutters look like dracula, not Night City.
  • Thinking spinner could spin forever on an empty thinking step — the placeholder is now dropped when the agent produces text/tools or the turn ends. A real model is preserved via a sentinel so it's never mistaken for the placeholder.

Install synaps 0.3.3

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/HaseebKhalid1507/SynapsCLI/releases/download/v0.3.3/synaps-installer.sh | sh

Download synaps 0.3.3

File Platform Checksum
synaps-aarch64-apple-darwin.tar.xz Apple Silicon macOS checksum
synaps-x86_64-apple-darwin.tar.xz Intel macOS checksum
synaps-aarch64-unknown-linux-gnu.tar.xz ARM64 Linux checksum
synaps-x86_64-unknown-linux-gnu.tar.xz x64 Linux checksum