Page History

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• Other
  • RFC to extend queryapproved function for all chaincodes
  • Hyperledger Fabric Certified Practitioner - Exam has been beta tested, will be available soon!
  • CC-Tools lab proposal
  • Understanding Byzantine Fault Tolerance in Hyperledger Fabric - meetup - October 3
  • Create a Currency Management Application - workshop October 12

October 11, 2023

• Upcoming Fabric releases
  • Fabric v2.2.14, v2.5.5
    • Go 1.21

• Fabric v3.0 work items
  • Finalize SmartBFT for eventual production GA release

    • Byzantine block puller for the peer and the orderer

    • Improved transaction pool for SmartBFT

    • Unit test coverage for SmartBFT chain

    • Integration test coverage for SmartBFT orderer

  • Transition from github.com/pkg/errors
  • Extend to lifecycle chaincode checkcommitreadiness to provide details of the discrepancies
  • Plan for other v3.0 changes, e.g. removal of old lifecycle, removal of gossiping of blocks
  • Fix Raft unit test and integration test CI flake failures
  • fabric-samples CI test failures

• Admin SDK

1. • Hope to build fabric-cli base on admin sdk to reduce effort on golang package version dependency.
   • Seems new configtx structure in fabric 3.0 preview makes different with fabric 2.x (https://github.com/hyperledger/fabric/issues/4459)
   • some basic function supporting(https://github.com/hyperledger/fabric-admin-sdk/pull/139)

• Other
  • RFC to extend queryapproved function for all chaincodes
  • Hyperledger Fabric Certified Practitioner - Exam has been beta tested, will be available soon!
  • CC-Tools lab proposal
  • Understanding Byzantine Fault Tolerance in Hyperledger Fabric - meetup - October 3
  • is available!
  • Create a Currency Management Application - privacy preserving token transfer workshop October 12

November 8, 2023

• Recent Fabric releases
  • Fabric v2.2.14, v2.5.5
    • Go 1.21
    • Additional block validations

• Fabric v3.0 work items
  • Finalize SmartBFT for eventual production GA release

    • Byzantine block puller for the peer and the orderer

    • Improved transaction pool for SmartBFT

    • Unit test coverage for SmartBFT chain

    • Integration test coverage for SmartBFT orderer

  • Transition from github.com/pkg/errors
  • Plan for other v3.0 changes, e.g. removal of old lifecycle, removal of gossiping of blocks

• Admin SDK

1. • admin cli pr poc https://github.com/hyperledger/fabric-admin-sdk/pull/146 need suggestion and feedback for current attempts, before moving next.
   • Seems new configtx structure in fabric 3.0 preview makes different with fabric 2.x (https://github.com/hyperledger/fabric/issues/4459)

• Fabric Ecosystem update

• Other
  • RFC to extend queryapproved function for all chaincodes
  • https://github.com/hyperledger/fabric-docs-i18n/pull/920 Fabric v2.5 Chinese doc translation PR

December 6, 2023

• Fabric v3.0 work items
  • Finalize SmartBFT for eventual production GA release

    • Byzantine block puller for the peer and the orderer - Yoav

    • Improved transaction pool for SmartBFT - Hagar

    • Unit test coverage for SmartBFT chain - Emil

    • Integration test coverage for SmartBFT orderer - May, Arkadi

    • Migration from Raft to SmartBFT - Yacov, May, Yoav
    • Inversion of control - one binary per consensus algorithm - Deferred from v3.0
  • Transition from github.com/pkg/errors
  • Plan for other v3.0 changes, e.g. removal of old lifecycle (started), removal of gossiping of blocks (likely deferred)

• Other
  • RFC to extend queryapproved function for all chaincodes - Approved
  • CI - Azure Pipelines migration to GitHub Actions - final repository is fabric-test, some tests will be retired
  • Hyperledger Member Summit APAC was heldCreate a Currency Management Application - workshop October 12