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CHANGELOG/CHANGELOG-1.2.md

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Changelog

diem-core-v1.2.0

Full changelog since diem-core-v1.1.0

Fixed bugs:

  • [Bug] Broken image in storage README #6934
  • [Bug] json-rpc method call get_account_state_with_proof returns server internal error when given an old version #6872
  • [Bug] Documentation for rotate keys is wrongly using Public Key where it should be Authentication Key #7702
  • [mempool] Perf regression with CT burst mode #7577
  • [Bug] account can't send any txn if its balance is less than 600 #7238
  • [Bug] The url is missing in the sample code curl #6887
  • [Bug] "Unable to get currency info for Coin1 when converting to on-chain" #7368

Notable changes:

[Build]

  • [rust] upgrade to rust 1.51 #8017

[Consensus]

  • [consensus] Add reputation window proposals/vote metrics #7758
  • [consensus] avoid mempool long poll if root block has user txns #7182

[Diem Framework]

  • [diem framework] Limit the number of validators in the network to 256 or less #6952
  • [language] follow up to latest prologue/epilogue changes #7063
  • [diem-types] Update currency code restrictions now that we have the real codes. #7252
  • [diem framework] make script allowlist immutable #7556
  • [diem framework] Add support for concurrent preburns to the DF #7648
  • [diem framework] delete tiered minting logic #7920
  • [diem framework] Increase max number of child accounts to 2^16 form 2^8 #6955
  • [diem framework] introduce diem-framework-releases #8028
  • [diem framework] Add gas constant setters #8080

[JSON RPC]

  • [json-rpc] Update failing integration test by increasing timeout. #6942
  • [json-rpc] Add preburn_queues field to DesignatedDealer view #7852
  • [json-rpc] Adding a get_events_with_proof API #6539
  • [json-rpc] allow no params field in JSON-RPC API call request #7275
  • [json-rpc] fixing race in test with batch call #7001
  • [json-rpc] health-check for checking latest ledger info timestamp #7419
  • [json-rpc] Support TLS on JSON-RPC port #7297
  • [secure] Include Move abort code explanation in the VMStatusView #7123

[Logging]

  • crash-handler: wait till logs have been flushed to exit #7378
  • [diem-trace] restore previous behavior of set_diem_trace #7667
  • [logging] Add documentation to all structs and macros #7707

[Mempool]

  • [mempool] Add ConnectionMetadata to PeerSyncState #7637
  • [mempool] Add in configurable upstream failovers #7858
  • [mempool] Add SharedMempool GCing for non-validator peers #7687
  • [mempool] Give ordering to upstream peers #7809
  • [mempool] Remove legacy failover logic #7690
  • [mempool] return accepted for submitting same transaction in mempool #7174
  • [mempool] Split up test bootstrap network #7765
  • [mempool] Use proper NodeConfig defaults for node types #7689

[Move]

  • Updated to version 1.2 of Move: see the Move release notes for details
  • With Diem Framework version 2, transaction scripts take an owned signer instead of a &signer reference. When the on-chain Diem Framework version is set to 1, the VM still expects a signer reference #8029

[Network]

  • [network] Prioritize Peer connections and remove 2nd Public network interface #7927
  • [network] Allow Conn Manager to be used with Public interfaces #7925
  • [network] Decrease network allowed rate limits #7177
  • [network] Metric if network identity doesn't match onchain #7217
  • [rate-limiter] Allow for disabling throttle in config #7176
  • [config] Make rate limiter optional for Validators #6941
  • [diem-node] Remove shutdown method after fixing network panic #7231

[SDK]

  • sdk: introduce a new diem-client intended to be apart of the rust-sdk #7420
  • add CoinTradeMetadata #7582
  • Add constructor and getters for GeneralMetadataV0 as inner fields are private #7039
  • add RefundMetadata struct for generating types #7502

[State Sync]

  • [State Sync] Fix potential storage race condition with consensus. #7365
  • [State Sync] Make inter-component communication timeouts configurable. #7657
  • [State Sync] Remove unneccessary panics to avoid DOS attacks. #7778
  • [State Sync] Small cleanups, renames and refactors. #7017
  • [State Sync] Update state sync to prioritize preferred peers. #7902
  • [State Sync] Perform basic chunk request verification before processing. #7520
  • [State Sync] Use checked arithmetic operations to avoid over/under-flows #7065
  • [State Sync] Use optimistic fetch for both waypoint and verifiable chunk processing. #7595
  • [state-sync] removing integer overflow #7060

[Storage]

  • [backup] metadata cache defaults to temp dir #7940
  • [backup] support for specifying trusted waypoints in restore / verify #7329
  • [diemdb_bench] initial_commit #7407
  • [storage] expose RbReader::get_last_version_before_timestamp() #7740
  • [storage] smaller prune_window #7197
  • [Proof] Make SparseMerkleProof generic #7363

[TCB]

  • [safety-rules] cleaning #7680
  • [safety-rules] removing redundant safety data update #7684
  • [Secure Storage] Reduce default timeouts for vault and support custom op tooling timeouts. #7743
  • [Secure Storage] Update vault request timeout and error handling. #7193
  • [Secure Storage] Vault timeout workaround due to ureq bug. #7828
  • [secure-storage] support github branches #7150
  • [tcb][safety_rules] added state machine specification #7842
  • [Vault Storage] Make the vault client support configurable timeout values #7675