Parity 1.2.2

New

• DAO hard-fork.

Changed

• --reseal-on-txs defaults to own.
• DAO soft-fork support has been removed along with related command line options.

Resolved issues

• --db-cache-size consuming too much memory.
  eth_getWork RPC response additionally includes the block number.
• Skipping transactions with invalid nonces when pushing to block.
• Update sealing just once when externally importing many blocks (#1541).
• Transaction tracing skipping simple transactions (#1606).
• Other small fixes and improvements.

DAO hard-fork

DAO hard-fork implementation conforms to the specification and is enabled by default.