arweave 2.1.0

v2.1.0 — Format 2 writes enforced

on Node.js NPM

Breaking-ish

• Format 1 transactions can no longer be created, signed, or posted —
  createTransaction, transactions.sign() and the uploader now throw.
• Reading and verifying format 1 is unchanged. transactions.get() and
  transactions.verify() work as before; verify() now logs a deprecation warning.
• createSiloTransaction honours an explicit reward instead of overwriting it.

Fixed

• createSiloTransaction never set data_size, producing transactions whose
  data_root and data_size disagreed. These were rejected by nodes.
• createSiloTransaction silently skipped encryption for ArrayBuffer input,
  producing an unencrypted transaction with reward: "0". It now throws on
  unsupported types.

Types

CreateTransactionInterface.format is marked @deprecated. Its type is
unchanged, so no consumer build breaks.