# Reference

> apiVersion policy, ID formats, the migration guide, privacy conventions, and the v2 deliverable boundary.

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LLMS index: [llms.txt](/processkit/v1.x/llms.txt)

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Use this section for exact contracts rather than inferred release behavior.

- [v1 alpha release facts](./v1-alpha-release-facts/)
- [apiVersion policy](./apiversion-policy/)
- [ID formats](./id-formats/)
- [migration guidance](./migration/)
- [privacy](./privacy/)
- [v2 deliverable contracts](./v2-contracts/)

`v1.0.0-alpha.5` is the product version; shipped entities continue to use
`processkit.projectious.work/v2`.

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Section pages:

- [apiVersion Policy](/processkit/v1.x/docs/reference/apiversion-policy/)
- [ID Formats](/processkit/v1.x/docs/reference/id-formats/)
- [Version Migration](/processkit/v1.x/docs/reference/migration/)
- [Privacy Tiers](/processkit/v1.x/docs/reference/privacy/)
- [v2 Contracts](/processkit/v1.x/docs/reference/v2-contracts/)
- [v1 Alpha Release Facts](/processkit/v1.x/docs/reference/v1-alpha-release-facts/): Generated facts for processkit v1.0.0-alpha.5.