Stockline, USDGPool, LiquidationModule, or EquityOracle means a new deployment, not an upgrade. Parameter changes do not need a tag; they go through the Timelock and show up on Parameters.
Tags
No tags yet. The contracts repo is pre-audit and has not cut a release. Until the first tag, treat the testnet addresses on Addresses as the only release. They were deployed from themain branch of the contracts repo. The commit is visible on the explorer’s verified-source page for each contract. When a tag lands, this table fills in on the next build and the row links to the tag on GitHub.
What a first release will include: the audited core, the launch books in Books and tiers, and the launch parameters on Parameters. Read Security for the audit status.