v2.1.0

v2.1.0

v2.0.1

v2.0.1

v2.0.0

v2.0.0

v1.0.0 — first stable release

First stable release. Production-ready.

What's new since v0.9.0

Update hub

• bladebro -u — check for updates, download, verify, install
• bladebro -doc — 9-point system diagnostic with fix suggestions
• bladebro --rollback — restore previous version after a broken update
• bladebro -v — version + update status
• Atomic binary swap with backup. Magic-byte verification (ELF/Mach-O/PE)
• GITHUB_TOKEN for higher API rate limits
• BLADE_NO_UPDATE_CHECK=1 to skip update checks

MCP 2026-07-28 dual-dialect

• Speaks MCP 2024-11-05 through 2026-07-28, negotiated per request
• server/discover for stateless clients (SEP-2575)
• Per-request _meta version negotiation with fail-closed -32022
• New-dialect result shaping: resultType, serverInfo _meta, ttlMs/cacheScope
• Legacy initialize handshake unchanged

Cross-platform native support

• macOS and Windows are first-class citizens
• src/platform.rs: all OS-specific operations abstracted
• CI matrix: Ubuntu + macOS + Windows (Rust 1.80 + stable)

Stats

• 29 source files, 8,649 LOC
• 26 tests, clippy clean
• 36/36 stealth audit vectors, 4/4 self-check
• 5.2MB binary

v0.9.0 — Initial Release

Bladebro v0.9.0

An agentic browser driver for AI — few tools, full control, real stealth, god-tier token efficiency.

Highlights

• 5 MCP tools: act, see, state, run, vision
• 12 actions: click, type, clear, select, press, scroll, navigate, read, wait, back, hover, upload
• Live Page Model: persistent, ref-stable, diff-first results (60-570 tokens per click)
• 6-layer stealth system: protocol, environment, behavior, coherence, residue, seasoning
• 18 stealth mechanisms (S1-S18)
• Auto-launch: finds Chrome, launches with stealth flags, manages lifecycle
• One static binary (5.1MB), no runtime deps, no Node.js

Token efficiency

3-4x more efficient than competitors. 8KB budget cap = ~2,100 tokens max. Delta-first = 60-570 tokens per click.

Stats

22 source files, 7290 LOC, 20 tests, clippy clean, 36/36 stealth vectors, 4/4 self-check.

Pre-v1

This is v0.9.0, not v1. CLI update is pending. See CHANGELOG.md for full details.