Ledger updates wallet-provider infrastructure with staging support and v2 migration guidance

Ledger updated its developer infrastructure for software that connects applications to Ledger Wallet services. The November 4 changelog adds a staging environment for pre-production testing and updates migration guidance for the v2 provider API, where integrations explicitly register the blockchain families they support. The change is primarily developer-facing, but it matters to users because wallet reliability depends on integrations being tested before production deployment. It also reflects a broader shift toward more structured interfaces between hardware signers, software wallets and blockchain-specific providers. Avenor News covers the update as infrastructure news; it is not a recommendation to purchase or use Ledger products.