MetallicClaw v0.3.0

Highlights

• Added metallicclaw doctor and gateway GET /version for install and service diagnostics.
• Added Telegram bridge setup, saved connections, allowed chats, commands, reply threading, message batching, response chunking, and config reload.
• Added basic image input through agent --image-url, gateway image_url, and Telegram photos for vision-capable OpenAI-compatible models.
• Fixed release-version rebuilds by making VERSION a Makefile dependency.

Security

• Telegram docs emphasize allowed chats, loopback gateway use, and image data flowing to the configured provider.
• Non-local plain HTTP Bot API URLs remain blocked unless explicitly allowed for local testing.

Verification

• make test
• make clean && make CFLAGS='-std=c11 -O1 -g -fsanitize=address,undefined -fno-omit-frame-pointer' test\n- make clean && make\n- ./build/metallicclaw bench --runs 50\n- bash scripts/package_release.sh darwin-arm64\n- local SHA-256 verification for darwin arm64 release archives\n\n## Benchmark Sample\n\n- macOS arm64 binary size: 135,968 bytes before release stripping\n- startup average: 3.210 ms over 50 runs\n- skill scan average: 0.162 ms over 50 runs\n- read_file tool average: 0.010 ms over 50 runs\n\nLinux x86_64 GNU assets are built and uploaded by the release workflow after publication.