Announcements

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Hyperledger Fabric

  • Node SDK release v1.4.19 updates the dependency jsrsasign affected by a security vulnerability in RSA signature validation [CVE-2021-30246].

Noteworthy Pull Requests

Hyperledger Cello

Hyperledger FireFly

Hyperledger Iroha

Articles, Training & Tutorials

Events

You can find more Hyperledger calls and other events listed on the community calendar.

This newsletter is sent out to hundreds of Hyperledger developers. It is a collaborative effort. If you have a project release, pull request, community event, and/or relevant article you would like highlighted next week, please leave a comment for consideration.

  • @TBD add announcements, code & projects, articles, training & tutorials, events
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  • @TBD create the next newsletter and update the link
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6 Comments

  1. David Boswell

    Here are some links to events to include in the newsletter:

    Hyperledger London hosts "Hyperledger Orion: Blockchain DB Labs Outreach" at Wednesday, January 26 at 18:00 UTC / 18:00 GMT

    Hyperledger Frankfurt hosts "Fabric Private Chaincode" at Thursday, January 27 at 17:00 UTC / 18:00 CET

    Hyperledger Telecom Special Interest Group hosts "Establishing Service Level Agreements Self-Assessment on Blockchain" at Thursday, January 27 at 17:00 UTC / 18:00 CET


  2. Igor Krupczynski

    Event
    Hyperledger In-depth: An hour with Kaleido: Simplify development, save money, and get to production fast with Hyperledger and Kaleido
    Feb 2, 2022 07:00 AM Pacific Time (US and Canada)
    https://zoom.us/webinar/register/WN_a32nsssESxenJQxVuzLkuA

  3. Nancy Min

    Can this be added to the announcements?

    The Hyperledger Challenge 2022 is looking for mentors across a wide array of areas to support the innovators competing in the Hyperledger Challenge.  If you have expertise with any of the Hyperledger projects and want to be a mentor, let us know.

  4. Igor Krupczynski

    Thank you all for your contributions to the newsletter

  5. Francesco Andreoli

    Igor Krupczynskinot sure if it is too late (otherwise we can include it in the next week newsletter):

    • 22.1.0-RC2
    • 21.10.9

    link to these releases + comments on changelog on github

    and let me send you the link to the “how to” for joining kintsugi testnet using Besu
    https://hackmd.io/dFzKxB3ISWO8juUqPpJFfw?view#Connect-Besu-Teku

    For releases you can always find the latest links + comments - https://github.com/hyperledger/besu/releases

    URL is standard and ends with tag and number of release (version)
    https://github.com/hyperledger/besu/releases/tag/22.1.0-RC2
    https://github.com/hyperledger/besu/releases/tag/21.10.9

    what was the last release communicated in the last newsletter?
    because then even if you link (always) to the latest release
    you can add comments from past releases that were not communicated just so people no the diff of what was added to besu between last newsletter and this newsletter

    • for example in 21.10.8 we had Ethereum Classic Mystique Hard Fork #3256 support

    and in .7 we updated dependencies + improvement (see details here)

    1. Igor Krupczynski

      Thank you, Francesco. As I understand, it's an instruction for me how to create a message about the latest release? Below is an example what I will publish. 

      "Hyperledger Besu

      Bug Fixes

      • Fix regression on cors-origin star value
      • Fix for ethFeeHistory accepting hex values for blockCount

        "

      Please confirm if this is what you meant. If you want to include specific information please write it before Friday 6pm GMT (this is when I send out the newsletter).