Tags: tcratius/fabric-chaincode-node
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v2.0.0-alpha April 5th, 2019 ----------------------------- Release Notes ------------- The main change in the v2.0.0 alpha over v1.4.1 is the level of NodeJS runtime has moved up to version 10 v2.0.0 has v1.4.1 level of base functionality Migration Notes --------------- Note that a change needed to be made to the metadata schema as it was in error; it had diverged from the JSONSchema standard so that it was not possible to validate complex objects. If you have custom metadata defined in the contract, then for the complex objects defined in the 'components' section the properties of this object where previously held as array; they now need to be held as a map with the key as the name of the property Return types on functions where returned as an array of schema objects. this has been modified to be a single object. i.e. the single value array is now just a single value. There is also a new nodeenv docker image that is used for hosting the chaincode rather than use the baseos image. Summary of the programming model ------------------------------- This is designed to improve developer productivity and ease of use. For more information see https://hyperledger-fabric.readthedocs.io/en/developapps/developing_applications.html Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.4/CHANGELOG.md#v141
v1.4.1 March 29, 2019 ----------------------------- Release Notes ------------- Fabric 1.4.1 builds upon the new programming model introduced in Fabric 1.4. 0. Specific addtions include - Updates to the context object to provide contract developers with an easy to use logging system. Rather than console.log - Updates to the @Param and @return annotation to generate beta metadata - The `fabric-chaincod-node metadata generate` command can be run to obtain a local copy of the metadata for augmentation Migration Notes --------------- Note that a change needed to be made to the metadata schema as it was in error; it had diverged from the JSONSchema standard so that it was not possible to validate complex objects. If you have custom metadata defined in the contract, then for the complex objects defined in the 'components' section the properties of this object where previously held as an array; they now need to be held as a map with the key as the name of the property Return types on functions where returned as an array of schema objects. this has been modified to be a single object. i.e. the single value array is now just a single value. Summary of the programming model ------------------------------- This is designed to improve developer productivity and ease of use. A new NPM package `fabric-contract-api` is added that lets the developer focus on the functions they want to invoke within the chaincode. They can also modularize their applications into 'Contracts' by extending a Contract class. See https://hyperledger-fabric.readthedocs.io/en/developapps/developing_applications.html To help client applications, and tooling and to make working with the transaction functions easier, a defined schema of Contract Metadata has been introduced. Depending on language a large part of this can be automatically created. Typescript Annotations are provided that are very useful in creating this data. See https://fabric-shim.github.io/contract-schema.json On the client application side, a new NPM package `fabric-network` is added which contains the classes and methods for writing blockchain enabled applications in node.js using javascript or typescript. See https://fabric-sdk-node.github.io/module-fabric-network.html Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.4/CHANGELOG.md#v140
v1.4.0 January 9, 2019 ----------------------------- Release Notes ------------- Fabric 1.4.0 introduces a new programming model designed to improve developer productivity and ease of use. A new NPM package `fabric-contract-api` is added that lets the developer focus on the functions they want to invoke within the chaincode. They can also modularize their applications into 'Contracts' by extending a Contract class. See https://hyperledger-fabric.readthedocs.io/en/developapps/developing_applications.html To help client applications, and tooling and to make working with the transaction functions easier, a defined schema of Contract Metadata has been introduced. Depending on language a large part of this can be automatically created. Typescript Annotations are provided that are very useful in creating this data. See https://fabric-shim.github.io/contract-schema.json On the client application side, a new NPM package `fabric-network` is added which contains the classes and methods for writing blockchain enabled applications in node.js using javascript or typescript. See https://fabric-sdk-node.github.io/module-fabric-network.html Bug fixes and documentation improvements. Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.4/CHANGELOG.md#v140
v1.3.2 December 21 2018 ----------------------------- Release Notes ------------- * Lock x509 level - to prevent errors parsing certifcates * Remove incorrect utf8 check Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.3/CHANGELOG.md#v132
v1.2.4 December 21 2018 ----------------------------- Release Notes ------------- * Lock x509 level - to prevent errors parsing certificates * Remove incorrect utf8 check Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.2/CHANGELOG.md#v124
v1.1.5 December 21 2018 ----------------------------- Release Notes ------------- * Lock x509 level - to prevent errors parsing certifcates * Remove incorrect utf8 check Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.1/CHANGELOG.md#v115
v1.4.0-beta November 1, 2018 ----------------------------- Release Notes ------------- Fabric 1.4.0 introduces a new programming model designed to improve developer productivity and ease of use. A new NPM package `fabric-contract-api` is added that lets the developer focus on the functions they want to invoke within the chaincode. They can also modularize their applications into 'Contracts' by extending a Contract class. See https://hyperledger-fabric.readthedocs.io/en/developapps/developing_applications.html To help client applications, and tooling and to make working with the transaction functions easier, a defined schema of Contract Metadata has been introduced. Depending on language a large part of this can be automatically created. Typescript Annotations are provided that are very useful in creating this data. See https://fabric-shim.github.io/contract-schema.json On the client application side, a new NPM package `fabric-network` is added which contains the classes and methods for writing blockchain enabled applications in node.js using javascript or typescript. See https://fabric-sdk-node.github.io/module-fabric-network.html Bug fixes and documentation improvements. Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/master/CHANGELOG.md#v140
v1.4.0-beta November 1, 2018 ----------------------------- Release Notes ------------- Fabric 1.4.0 introduces a new programming model designed to improve developer productivity and ease of use. A new NPM package `fabric-contract-api` is added that lets the developer focus on the functions they want to invoke within the chaincode. They can also modularize their applications into 'Contracts' by extending a Contract class. See https://hyperledger-fabric.readthedocs.io/en/developapps/developing_applications.html To help client applications, and tooling and to make working with the transaction functions easier, a defined schema of Contract Metadata has been introduced. Depending on language a large part of this can be automatically created. Typescript Annotations are provided that are very useful in creating this data. See https://fabric-shim.github.io/contract-schema.json On the client application side, a new NPM package `fabric-network` is added which contains the classes and methods for writing blockchain enabled applications in node.js using javascript or typescript. See https://fabric-sdk-node.github.io/module-fabric-network.html Bug fixes and documentation improvements. Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/master/CHANGELOG.md#v140
v1.4.0-beta November 1, 2018 ----------------------------- Release Notes ------------- Bug fixes. Added the fabric contract API Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/master/CHANGELOG.md#v140-beta
v1.3.1 October 10, 2018 ----------------------------- Release Notes ------------- Reduce GRPC Keep-Alive frequency due to incorrect grpc handling Known Vulnerabilities --------------------- none Resolved Vulnerabilities ------------------------ none Known Issues & Workarounds -------------------------- none Change Log ---------- https://github.com/hyperledger/fabric-chaincode-node/blob/release-1.3/CHANGELOG.md#v131
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