Changelog

diem-core-v1.4.0

Full Changelog

Notable changes:

[Consensus]

• Added decoupled execution. See related PRs (#8616, #8626, #8743, #8754, #8774, #8784, #8701, #8806, #8792, #8653)
• [decoupled-execution] Add a new API for the TSafetyRules trait #8657

[Diem Framework]

• Rename DiemID Move resources and Rust structures to VASPDomain #8695
  • Related to DIP-182 of the On-chain Domain Resolution in DIP-10.
  • DiemID resources were previously added in Diem Framework v1.3, but it was not released to avoid introducing compatibility issue with the renaming to VASPDomain.
• [diem framework] remove verify=false from scripts #8708
• [diem-framework] Add support for unit testing in the Diem Framework #8788
• [diem-framework] [stdlib] Migrate to phantom types #8739
• [diem-framework][move-stdlib] Use Named Addresses #8394

[Excecutor]

• [execution] remove mutex after interior mutability #8727
• [executor] support interior mutability to enable concurrent execute #8721

[JSON RPC/Client]

• [verifying-client] Add get_account_transaction(s) #8530
• [verifying-client] Add transaction submit and wait #8666
• [verifying-client] Support get_metadata via new get_event_by_version_with_proof API #8705
• client: increase wait_for_transaction timeout #8770
• jsonrpc-types: add default unknown variants to various enums #8646

[Mempool]

• [mempool] Prevent double decrements of upstream peers metric #8676

[Move]

• Updated to version 1.4 of Move: see the Move release note for details.

[Network]

• [network] upgrade consensus protocol to use json for serde #8553

[Operational Tool]

• [node config] allow initial set of Move modules to be chosen at genesis #8726
• [genesis] support publishing modules that use the friend feature #8779
• [docker] Copy Move module bytecodes into Docker image #8765

[SDK]

• [sdk] clean up and consolidate verifying client logic #8755
• [sdk] Create streaming pubsub client #8623

[Storage]

• [jf+exec] Jellyfish batch update to leverage execution result #8574
• [Scratchpad] Support pipelined execution / commission #8760

[TCB]

• [safety-rules] latency optimization #8719

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