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Weekly development report as of 2023-06-16
Olga Hryniuk
DevelopmentWeekly development updates+ 1

Weekly development report as of 2023-06-16

CORE TECHNOLOGY Over the past few weeks, the networking team implemented a new light peer sharing feature, which allows the inclusion of inbound peers into the outbound governor's known peers. This is the primary method for new unregistered nodes to join the network, which can then be shared through peer sharing. Note that peer sharing is an experimental f...
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Weekly development report as of 2023-06-09
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-06-09

CORE TECHNOLOGY This week, the core technology teams continued working on node, networking, consensus, and ledger components. As always, see this technical development report for more details from different teams. WALLETS AND SERVICES  This week, the Lace team continued working on multi-delegation scope, completing work on stake distribution reporting an...
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Weekly development report as of 2023-06-02
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-06-02

CORE TECHNOLOGY This week, the core technology teams worked on the upcoming node v.8.1.0, which will introduce more Conway era support, epoch boundary optimizations, and new network packages, among other improvements. The ledger team made progress on the Conway ledger era, designing and working on implementing new certificates, and refactoring some of the ...
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Weekly development report as of 2023-05-26
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-05-26

CORE TECHNOLOGY This week, the core technology teams continued working on node, networking, and ledger improvements. As always, see this technical development report for more details from different teams. WALLETS AND SERVICES  This week, the Lace team added the capability to the cardano-js-sdk backend to import multi-address wallets (eg, Daedalus) into t...
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Weekly development report as of 2023-05-19
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-05-19

日本語版はスクロールダウンしてください CORE TECHNOLOGY This week, the networking team worked on a new way to switch between root and ledger peers and continued working on Eclipse Evasion. They also made changes to the handshake protocol, improved flaky tests, and added cddl specs for NodeToNodeVersionData and NodeToClientVersionData. Finally, the team improved the CI and aut...
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Weekly development report as of 2023-05-12
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-05-12

CORE TECHNOLOGY This week, the core technology teams released node v.8.0.0. This release brings a new governance action that facilitates conducting on-chain SPO polls, a fairness improvement in the mempool logic, and query commands that allow inspection of metrics and data in the mempool. Additionally, the CLI command query tip now provides more detailed ou...
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Weekly development report as of 2023-05-05
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-05-05

CORE TECHNOLOGY This week, the networking team worked on the ouroboros-network component. After moving ouroboros-consensus to its own repository, the team made ouroboros-network compatible with GHC v.9.4 and v.9.6 and made the cardano-client library independent of ouroboros-consensus-diffusion. They also prepared the release of network packages for the upco...
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Weekly development report as of 2023-04-28
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-04-28

CORE TECHNOLOGY Over the last two weeks, the ledger team continued making progress on CIP-1694 and the Conway ledger era development. In particular, they added Plutus v3 support to Conway, modified delegation certificates, and added some governance ledger states. The team also made small improvements to the ledger API and now host the Haskell code documenta...
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Weekly development report as of 2023-04-21
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-04-21

CORE TECHNOLOGY This week, the networking team published io-sim and five other packages to Hackage along with a blog post about this on IOG’s engineering website. io-sim was developed along with ouroboros-network, and its functionality has been growing with more features added upon requirement. The consensus team continued working on the improved DB lock m...
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Weekly development report as of 2023-04-14
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-04-14

CORE TECHNOLOGY This week, the core technology teams continued working on node, consensus, and networking improvements. The performance and tracing team worked on adjusting their infrastructure to the new 8.0 release branch, conducted an early run of benchmarking, and profiled the new tracing system to minimize its resource footprint and ensure high throug...
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Weekly development report as of 2023-04-07
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-04-07

CORE TECHNOLOGY Over the past two weeks, the ledger team prepared for the upcoming Conway release, experimented with handling dRep stake distribution for CIP-1694 in the Conway ledger era, and merged a fix for node-4826 into the main ledger branch.  The consensus team finished the UTXO-HD prototype refactoring. The team is now working on enhancing the DB l...
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Weekly development report as of 2023-03-31
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-03-31

CORE TECHNOLOGY This week, the core technology teams continued working on networking, consensus, and node improvements. The system test team made further improvements to the test framework by adding more automated tests and analyzing and fixing Nightly job failures. They also tested node v.1.35.5 and v.1.35.6 releases (and their preceding release candidate...
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Weekly development report as of 2023-03-24
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-03-24

CORE TECHNOLOGY Last week, the networking team released node v.1.35.6, which brings Dynamic P2P networking to mainnet. Dynamic P2P enables SPO relays to automatically connect to each other, replacing the current manual configuration process. See this blog post for more details. The ledger team made progress on the Conway era implementation by expanding the...
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Weekly development report as of 2023-03-17
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-03-17

CORE TECHNOLOGY This week, the core technology teams continued working on node, ledger, and networking improvements. As always, see this technical development report for more details from different teams. WALLETS AND SERVICES  Work is ongoing on the Lace desktop development. The team improved the error handling of CIP-30 DApps operations, fixed issues wi...
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Weekly development report as of 2023-03-10
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-03-10

CORE TECHNOLOGY Over the last two weeks, the ledger team focused on CIP-1694 making a major update to the Conway era to ensure that the implementation follows the specification for the ratification and enactment logic. They also integrated ledger updates into consensus and node and worked on the Conway infrastructure testing.  The networking team ​​focused...
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Weekly development report as of 2023-03-03
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-03-03

CORE TECHNOLOGY This week, the core technology teams continued working on ledger, consensus, and networking improvements.  The benchmarking team finalized benchmarking runs and analyses for the new SECP primitives and for the upcoming node v.1.35.6 release. The team also performed their first benchmarking runs for UTXO-HD and are currently refining the set...
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Weekly development report as of 2023-02-24
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-02-24

CORE TECHNOLOGY This week, the networking team fixed some issues in the peer-to-peer (P2P) code. They also finished the Eclipse evasion design phase, which is essential for Ouroboros Genesis protocol functionality, and started working on its implementation.  Finally, the team released an updated set of network packages to be integrated with the cardano-nod...
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Weekly development report as of 2023-02-17
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-02-17

CORE TECHNOLOGY This week, the Valentine (SECP) upgrade went live on Cardano mainnet. Native support for SECP now fosters cross-chain interoperability and ensures the highest level of security for DApp development.  As always, see this technical development report for more details from different teams. WALLETS AND SERVICES  This week, the Daedalus team c...
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Weekly development report as of 2023-02-10
Olga Hryniuk
Weekly development updatesDevelopment+ 1

Weekly development report as of 2023-02-10

CORE TECHNOLOGY This week, IOG teams together with CF and Emurgo continued preparing for the upcoming Valentine (SECP) upgrade. The SECP update proposal to upgrade the Cardano pre-production environment and mainnet were submitted this week. The upgrade will take effect on pre-production on Saturday, February 11, 2023 at 00:00 UTC, and will be available on m...
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Weekly development report as of 2023-02-03
Olga Hryniuk
DevelopmentWeekly development updates+ 1

Weekly development report as of 2023-02-03

CORE TECHNOLOGY This week, the teams continued preparing for the upcoming Valentine (SECP) upgrade. Last week, the teams released a new node v.1.35.5, followed by the Rosetta v.2.1.0 release. For the latest progress, track this upgrade readiness page and see the compatibility matrix to stay up to date with the latest releases. As always, see this technical...
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