> ## Documentation Index > Fetch the complete documentation index at: https://docs.quivly.ai/llms.txt > Use this file to discover all available pages before exploring further. # Inspect Brain versions and what depends on them > Review source history and affected workflows before changing the knowledge Quivly reuses. [Back to What's new](https://docs.quivly.ai/changelog.md) [](https://docs.quivly.ai/updates/2026-10.md) v1.26.0 # Inspect Brain versions and what depends on them Review source history and affected workflows before changing the knowledge Quivly reuses. Brain source details show the Skills, Plays, agents, AI fields, and health configurations that depend on a source, including outdated versions. Review the warnings when an edit means dependent content needs regeneration. Use the version timeline to inspect saved text and knowledge, compare a version with the current source, or restore an eligible version as a new revision. Company knowledge suggestions can also be reviewed and accepted together; suggestions that fail to save remain available to resolve. See [keeping Brain sources current](https://docs.quivly.ai/product/brain.md#keep-sources-current). This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.