Catapult Server Versions Save

Fixed:

• bugfix: credit main account not remote when hash lock expires
• bugfix, Trail-of-Bits: UB in container access
• bugfix, Trail-of-Bits: missing O_CLOEXEC flag
• bugfix: high value addresses tracking

Changed:

• allow nemesis block to contain balance transfers from non-nemesis account
• nemgen enhancements to support public network

Minor build

Fixed:

• bugfix: mosaics inside Balances not correctly ordered after removing optimizedId in 0.9.6.2

Added

• One-time signatures tree

Changed

• voting key link transaction requires finalization points
• allow maxVotingKeysPerAccount voting key links
• track voter-eligible accounts
• state entries indexed by address
• change the way pruning works (move to BlockChainSyncConsumer)
• minor: add VerifiableEntity::Size to database
• minor: binary address format has 24-bytes

Fixed:

• nodes cannot update identity keys in host-identity network
• recovery crash in reapplyBlocks caused by inconsistent BlockStatisticCache contents

Added

• major: VRF support, harvesters need to register VRF key that is used to generate VRF proof for given block
• harvest network fees

Changed

• unlock message behavior: message must specify vrf key, account must be linked to a node via NodeKeyLink
• renamed AccountLinkTransaction to AccountKeyLinkTransaction (consistency)

Fixed:

• bugfix: issue #68, delay ChainedSocketReader in PacketReaders
• bugfix: issue #69, mosaic divisibility validation
• more minor fixes

Removed

• eventsource extension

Added

• major: TLS support, changes are large, please refer to project documentation for details
• bugfix: namespace extension must preserve root alias
• bugfix: add timeout around accept (of incoming connection)

Added

• forcibly disconnect connections to/from newly banned node identity
• use network fingerprint (id + generation hash) for nicer network separation
• missing mongo index on beneficiaryPublicKey

Changed

• unit221b pentesting: use ephemeral keys in unlock messages, use HKDF for key derivation
• unit221b pentesting: include S-part of signature in entity hash, to avoid "invalid tx announce" attack
• model: moved TransactionStatus.Deadline before Status

Fixed

• bugfix: possible race in node selector
• bugfix: unconfirmed transactions subscriptions

Removed

• unit221b pentesting: SIGNATURE_SCHEME_* defines, catapult now uses standard ed25519 derivation with sha512
• in-source implementations of ripemd160, sha256, sha3, aes, use variants provided by openssl

Added

• Support for make install

Changed

• Add hash variant name to binary descriptions
• Realign transaction binary layouts to maximize alignment of fields
• Add AggregateTransaction::TransactionHash that contains merkle hash of component transactions
• Store Version and Network directly in EntityBody

Fixed

• GitHub Issues: #45 #46 #47 #48 #49 #50
• Bug in harvester StateHash calculation when transactionSelectionStrategy is not oldest
• Fix remaining UBSAN and TSAN warnings

Added

• Make nemesis epoch time configurable
• Network setting: maxHarvesterBalance

Fixed

• Multiple recovery fixes
• Avoid banning hosts defined as local network
• Fixed point math based block time smoothing
• Unlocked accounts duplicate handling
• Propagate single blocks properly (unused mask)
• Mongo: save only non-empty account restrictions
• Mongo: missing transactionHash of aggregate transaction

Fixed

• bugfix: incomplete nemesis block data inside mongo
• bugfix: remove spurious check in CreateCacheBlockTouchObserver
• bugfix: make unconditional update of activity information based on account balance
• minor: do not migrate node identity key (when source is worse)
• minor: reprocessing of aggregates with different set of cosigners