v0.15.1
Pre-releaseComposer V0.15.1
Hello and welcome to v0.15.1 of Hyperledger Composer. This release contains no breaking changes, nor new code features. The Congas have been busy tackling issues to help perfect your Composing experience.
Tutorials
There is a new tutorial within the documentation, which relates to configuring your very own single organisation Composer network on Hyperledger Fabric. It explains the use of crypto-material, building connection profiles, creating Administrative Business Network Cards, installing the Composer runtime, and starting a Business Network ... we urge you to check it out in order to get a deeper understanding of how to create your own bespoke deployments, and look out for an inbound multi-organisation tutorial 👍
Sharing Business Network Cards
Sharing cards with other users
If you are running a fabric locally on your machine using our fabric development server or via our one line installer, the connection profile for these environments will either have urls of localhost
or have urls specific to a local docker network referencing the locally running fabric on your machine. This means you cannot share your business network cards with other users to be able to have them connect to your business network running on your machine.
Ensuring cards can be shared
To ensure a card can be shared with another user (see above) or with other components of Hyperledger Composer you must
- Import the card
- Ping the business network using that card
- Export the card with a new name. This is the card you can now share
Known Issues
We have come across permission denied mkdir ....
errors when trying to import a business network card into playground when moving between native and docker systems. This is a known issue (#2675) that the Congas will be working on as a priority
Bug Fixes
This week the Congas have been busy tackling as many issues as possible. Those of relevance for mention include:
🐞 #2661 introduces more accessible buttons in the Playground Identity Registry
🐞 #2697 fixes the Playground update button enablement for edge case business network states
🐞 #2595 enables the handling of concepts and enums in the serialiser
🐞 #2670 adds a tooltip hover text to show the fully qualified Participant name in the Playground Identity Registry
🐞 #2704 fixes an identity bind issue, enabling the specification of a certificate at point of call
🐞 #2728 enables the use of CONTAINS within an operator in a query file, accessed via the REST server.
🐞 #2707 fixes a bug in the CLI command for identity request
🐞 #2724 enables the retrieval of a set of fully resolved objects through query
🐞 #2717 changes the way in which you can interact with the side navigation on the Documentation ... no more automatic expands 👍
🐞 #2616 enables the use of Playground when you have no internet connection 😱
Conga Comics
Thanks to @EdMoffatt for making yet another addition to #CongaComics... your reward for reading the release notes!
Missed out on a Conga Comic, or want to catch up with them all? Fear not, you can view the complete Conga Comic collection at conga-comics