Breaking changes

We switched to an OpenClaw-style config format, keeping the same nesting levels and overall structure, but using snake_case instead of camelCase.

What's Changed

• ensure ~/.nullclaw exists by @jackharrhy in https://github.com/nullclaw/nullclaw/pull/2
• pass in groq_api_key through config by @jackharrhy in https://github.com/nullclaw/nullclaw/pull/4
• Fix gateway pairing enforcement and fail-closed /pair responses by @lawyered0 in https://github.com/nullclaw/nullclaw/pull/11
• ensure config loaded early by @jackharrhy in https://github.com/nullclaw/nullclaw/pull/3
• use sqlite3 as property zon dependency by @marler8997 in https://github.com/nullclaw/nullclaw/pull/9
• Fix SSRF bypasses in IPv6 and host parsing by @lawyered0 in https://github.com/nullclaw/nullclaw/pull/12

New Contributors

• @jackharrhy made their first contribution in https://github.com/nullclaw/nullclaw/pull/2
• @lawyered0 made their first contribution in https://github.com/nullclaw/nullclaw/pull/11
• @marler8997 made their first contribution in https://github.com/nullclaw/nullclaw/pull/9

Full Changelog: https://github.com/nullclaw/nullclaw/compare/v2026.2.18...v2026.2.19