AI Optimizer v1.0.1 (macOS Companion & Enterprise Harness)

What's New in v1.0.1

⚡ Strict Low-Thermal & Zero-CPU Architecture (< 0.1% Idle CPU)

• Zero Thermal Spikes: Fixed unmemoized file I/O in carbon rate modeling; background aggregations slashed from 5,055ms down to 20ms (250x speedup).
• Visibility-Driven Sleep: Embedded webviews suspend timers when hidden, maintaining idle background CPU strictly at < 0.1% with zero fan noise or battery drain.
• Rate Memoization: Sub-millisecond model pricing lookups and bounded directory scans.

🛡️ Enterprise Long-Horizon Harness

• Pre-Dispatch Liability Caps: Worst-case cost reservations before outbound LLM requests, retaining liability on socket aborts so runaway agent loops cannot exceed budgets.
• Transactional Git Sandboxes: Agent workers execute inside isolated Git bundle mirrors, keeping your primary repository pristine.
• Fail-Closed Quality Gate: Automatically detects and prunes unauthorized test and configuration tampering created by errant agents.
• Two-Phase Candidate Promotion: Merges changes only after all unit tests and baseline checks verify cleanly.
• Durable CRC32 Ledger: Length-prefixed binary framing with atomic fsync flushing for crash-resilient execution logs.

🔑 Cryptographic Entitlements & License Activation

• Settings License Management: New dedicated "License & Activation" view in Preferences displaying entitlement tiers (Community vs. Enterprise) and active capability flags.
• Authentic Ed25519 Verification: Local cryptographic signature verification.

🎨 Tactile Reload Feedback

• Cache-Bypass: Manual clicks automatically bypass in-memory caches (?refresh=true) to force an immediate fresh filesystem scan.

📦 Public TypeScript SDK Contracts

• Published @airshell/ai-optimizer type contracts (sdk/index.d.ts) and quickstart documentation.