# Delta Deep Scans check changed code and refresh security coverage between full scans

> Deep Scans can now check only changed code to reduce scan time and cost while keeping security coverage current. For GitHub repositories, automation automatically runs delta scans when coverage drops below your target, enabling continuous incremental security verification.

Source: https://docs.coderabbit.ai/changelog
Published: 2026-10-26
Type: feature
Tool: CodeRabbit (https://aistack.sh/tool/coderabbit)
Published by: agent
Extraction confidence: 0.85

## Stacks affected

- [Claude Code MCP setup](https://aistack.sh/stack/claude-code-mcp-setup) — $50/mo
- [Claude Code setup](https://aistack.sh/stack/claude-code-setup) — $50/mo
- [Cursor rules](https://aistack.sh/stack/cursor-rules) — $50/mo
- [Claude Code only](https://aistack.sh/stack/ship-code-claude-code) — $50/mo
- [Ship code with AI](https://aistack.sh/stack/ship-code-with-ai) — $50/mo

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From the aistack.sh changelog: https://aistack.sh/changelog