Release notes

Changelog

What's new in Sapa — the free, local AI prompt optimizer for macOS.

v1.1.0 April 2026 Latest

New features

Local analytics dashboard — track total tokens saved, money saved, and security incidents caught over time
Savings calculator — estimate your monthly savings based on usage patterns
Expanded compatibility to 100+ macOS apps (added Xcode, Terminal, Obsidian, Bear, Notion)

Improvements

Reduced first-launch model load time by 40%
Improved PII detection accuracy (fewer false positives on code)
Added prompt injection pattern detection

v1.0.0 January 2026 Initial release

Features

Token optimizer — ~38% average token reduction using fine-tuned MLX model
Security scan — detects API keys, PII, credentials, and injection patterns
System-wide overlay — works in any macOS text field with a single accessibility permission
100% local processing — no cloud, no account, no data sent anywhere
Works with ChatGPT, Claude, Grok, Gemini, and any LLM