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v0.6-preview September 16, 2016

A developer preview release of the Hyperledger Fabric intended to exercise the release logistics and stabilize a set of capabilities for developers to try out. This will be the last release under the original architecture. All subsequent releases will deliver on the v1.0 architecture.

Key enhancements:

  • 8de58ed - NodeSDK doc changes -- FAB-146
  • 62d866d - Add flow control to SYNC_STATE_SNAPSHOT
  • 4d97069 - Adding TLS changes to SDK
  • e9d3ac2 - Node-SDK: add support for fabric events(block, chaincode, transactional)
  • 7ed9533 - Allow deploying Java chaincode from remote git repositories
  • 4bf9b93 - Move Docker-Compose files into their own folder
  • ce9fcdc - Print ChaincodeName when deploy with CLI
  • 4fa1360 - Upgrade go protobuf from 3-beta to 3
  • 4b13232 - Table implementation in java shim with example
  • df741bc - Add support for dynamically registering a user with attributes
  • 4203ea8 - Check for duplicates when adding peers to the chain
  • 518f3c9 - Update docker openjdk image
  • 47053cd - Add GetTxID function to Stub interface (FAB-306)
  • ac182fa - Remove deprecated devops REST API
  • ad4645d - Support hyperledger fabric build on ppc64le platform
  • 21a4a8a - SDK now properly adding a peer with an invalid URL
  • 1d8114f - Fix setting of watermark on restore from crash
  • a98c59a - Upgrade go protobuff from 3-beta to 3
  • 937039c - DEVENV: Provide strong feedback when provisioning fails
  • d74b1c5 - Make pbft broadcast timeout configurable
  • 97ed71f - Java shim/chaincode project reorg, separate java docker env
  • a76dd3d - Start container with HostConfig was deprecated since v1.10 and removed since v1.12
  • 8b63a26 - Add ability to unregister for events
  • 3f5b2fa - Add automatic peer command detection
  • 6daedfd - Re-enable sending of chaincode events
  • b39c93a - Update Cobra and pflag vendor libraries
  • dad7a9d - Reassign port numbers to 7050-7060 range

v0.5-developer-preview June 17, 2016

A developer preview release of the Hyperledger Fabric intended to exercise the release logistics and stabilize a set of capabilities for developers to try out.

Key features:

Permissioned blockchain with immediate finality Chaincode (aka smart contract) execution environments Docker container (user chaincode) In-process with peer (system chaincode) Pluggable consensus with PBFT, NOOPS (development mode), SIEVE (prototype) Event framework supports pre-defined and custom events Client SDK (Node.js), basic REST APIs and CLIs Known Key Bugs and work in progress

  • 1895 - Client SDK interfaces may crash if wrong parameter specified
  • 1901 - Slow response after a few hours of stress testing
  • 1911 - Missing peer event listener on the client SDK
  • 889 - The attributes in the TCert are not encrypted. This work is still on-going