Miner registration collateral, on-chain hotkey and coldkey swap lineage, bonded key-swap hardening, one-call stake transfer to a new coldkey and hotkey, air-gapped Polkadot Vault signing, and fully benchmarked extrinsic weights.

Conviction-based subnet ownership, price-driven emissions, the bittensor v11 SDK with a Rust core, Ledger and browser-extension signing, and a verifiable upgrade pipeline — the chain, SDK, CLI, and docs developed and released together.