> For the complete documentation index, see [llms.txt](https://cetus-1.gitbook.io/cetus-developer-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cetus-1.gitbook.io/cetus-developer-docs/developer/via-sdk-v2/migrate-from-v1-to-v2/important-notice.md).

# Important Notice

All method parameters and response fields now use snake\_case naming convention.

Example: `tickSpacing` → `tick_spacing`<br>

⚠️ This migration guide focuses only on major structural changes. Minor field name updates and signature adjustments are not exhaustively listed here. Please rely on TypeScript type hints and editor autocomplete to complete the migration accurately