Cardano launched node model 11.1.1 ahead of its subsequent main community period, finishing the primary of 4 deliberate node milestones supporting the Dijkstra onerous fork.
Abstract
- Cardano node 11.1.1 has shipped, eradicating legacy tracing and addressing identified Genesis-related operational points.
- Node 11.2 will open most Dijkstra options for testing whereas excluding Leios consensus parts initially.
- DijkstraNet is anticipated after node 11.2 for Plutus V4, nested transactions and CIP-50 testing publicly.
- Intersect’s moderate-confidence hard-fork window runs December 5 via January 4, pending readiness and governance approval.
- Peras stays deliberate for a separate intra-era onerous fork through the second quarter of 2027.
Intersect’s container registry reveals that model 11.1.1 was revealed through the weekend ending Sept. 6. The discharge removes Cardano’s legacy tracing system and addresses identified Genesis-related points. It additionally responds to elevated reminiscence use recognized throughout testing of node 11.1.0.
The upkeep launch arrived as Intersect revealed a extra detailed Dijkstra schedule. Node variations 11.2 and 11.3, adopted by the ultimate protocol model 12 launch, will progressively introduce the code required for testing and mainnet activation.
Intersect at the moment locations a doable Dijkstra enactment between Dec. 5, 2026, and Jan. 4, 2027, below its “average confidence” timeline. A later “excessive confidence” window runs from Feb. 24 to March 26, 2027.
These home windows stay estimates. Cardano should full growth, public testing, ecosystem preparation and on-chain governance earlier than the onerous fork can activate.
Cardano node 11.1.1 begins the discharge sequence
Node 11.1.1 is accessible via Intersect’s official GitHub container registry. Intersect had beforehand focused the week starting Sept. 7, that means the bundle appeared barely ahead of that acknowledged window.
The discharge doesn’t activate the Dijkstra period or introduce the total set of deliberate ledger options. It’s a upkeep and preparation replace meant for present mainnet use.
Model 11.1.1 removes the older tracing infrastructure used to observe node operations. Cardano’s growth reporting additionally mentioned it might handle increased resident reminiscence use noticed in node 11.1.0 benchmarks.
The discharge registry contains customary, AMD64 and ARM64 variations. Availability throughout completely different processor architectures is related for stake pool operators and builders operating Cardano infrastructure on various {hardware}.
Node 11.2 is the following deliberate milestone. Intersect expects it inside about one month of its Sept. 5 replace. The model will comprise most of the Dijkstra function set for testing, but it surely won’t be the ultimate hard-fork candidate.
Leios parts can be absent from node 11.2 as a result of they primarily concern consensus and block manufacturing. Builders ought to nonetheless be capable to check the remaining Dijkstra ledger and transaction options.
DijkstraNet will check Cardano’s new transaction options
Intersect plans to launch a public community known as DijkstraNet after node 11.2 turns into obtainable. The testnet will let builders, stake pool operators and tooling suppliers check the broader protocol model 12 function set.
DijkstraNet is anticipated to incorporate Plutus V4, Nested Transactions and CIP-50 parameters. Different ledger modifications tracked in Cardano’s public growth repository embrace new script varieties, handle modifications, block-body serialization revisions and modifications to reward withdrawals.
Nested Transactions would enable one Cardano transaction to comprise different transactions whereas preserving separate validation situations. This construction may help extra advanced purposes, coordinated actions and multi-party workflows with out requiring each step to function as an unrelated transaction.
Plutus V4 represents the following model of Cardano’s smart-contract language and execution surroundings. Testing can be wanted to verify that wallets, decentralized purposes, indexers and developer instruments accurately interpret the brand new ledger guidelines.
CIP-50 considerations pledge leverage and staking rewards. Its inclusion means stake pool operators might want to look at how new parameters may have an effect on incentives and pool economics earlier than mainnet activation.
The official Dijkstra readiness tracker stays open and marked as work in progress. It’s going to shut solely after builders put together a node succesful of finishing the onerous fork right into a practical Dijkstra period.
DijkstraNet will function alongside MusashiNet quite than changing it. MusashiNet is already stay and concentrates on Leios, consensus and block-production testing.
This separation permits ledger options and the brand new consensus structure to progress in parallel. Outcomes should finally converge within the node model chosen because the hard-fork candidate.
Node 11.3 will mix Dijkstra with Linear Leios
Cardano node 11.3 is anticipated inside one to 2 months, in response to Intersect’s Sept. 5 update. It’s meant to turn into the Dijkstra hard-fork launch candidate.
In contrast to node 11.2, model 11.3 is anticipated to comprise the total Dijkstra function set, together with Linear Leios. It must also be succesful of crossing from the present Conway ledger period into Dijkstra throughout test-network rehearsals.
Linear Leios is Cardano’s deliberate first-stage implementation of Ouroboros Leios. It provides parallel transaction-processing buildings across the current Praos consensus design. The objective is to extend throughput with out changing the safety assumptions of Cardano’s base chain.
Testing should look at greater than uncooked transaction capability. Builders want to judge block propagation, community bandwidth, useful resource use, synchronization, restoration habits and efficiency below opposed situations.
Cardano node 12.0 will turn into the definitive protocol model 12 launch below the venture’s naming conference. Intersect has not assigned a publication date.
Intersect described the December-to-January interval as a “average confidence” window, not a assured activation date.
The group’s later window, operating from Feb. 24 to March 26, permits extra time for testing and governance if the sooner schedule can’t be met. Neither window is a set hard-fork date.
As previously reported when Cardano published its phased Dijkstra roadmap, the year-end goal initially referred partly to code completion. Mainnet activation stays conditional on technical readiness and neighborhood approval.
Governance should approve Cardano’s Dijkstra onerous fork
Cardano can’t activate Dijkstra solely via a software program launch. The community’s on-chain governance system should approve the constitutional and hard-fork actions required for protocol model 12.
Some new Dijkstra parameters must be integrated into the Cardano Structure’s guardrails earlier than governance can modify them. Intersect has requested contributors to observe its Constitutional Modification Portal for associated proposals.
A constitutional change requires approval below Cardano’s governance guidelines. A separate hard-fork initiation motion should then acquire the required help from delegated representatives, stake pool operators and the Constitutional Committee.
This course of was examined through the van Rossem onerous fork. As crypto.news reported following its July activation, van Rossem moved Cardano to protocol model 11 after finishing the community’s full on-chain approval course of.
Van Rossem remained throughout the Conway period however added Plutus modifications and ready technical foundations for Dijkstra. It was Cardano’s first mainnet onerous fork enacted solely via the present governance framework.
The Dijkstra transition can be broader as a result of it modifications the ledger period and introduces extra in depth consensus, transaction and smart-contract capabilities. Exchanges, wallets, explorers and decentralized purposes have to be prepared earlier than activation.
Intersect is encouraging stake pool operators and builders to hitch MusashiNet and DijkstraNet testing. It has additionally scheduled node-diversity workshops in Singapore on Oct. 6 and London on Nov. 13 and 14.
Amaru, an alternate Cardano node written in Rust, varieties one other half of that preparation. It will probably already validate and synchronize with the chain tip, whereas mainnet block manufacturing stays focused for November 2026.
Node variety may cut back the community’s reliance on a single Haskell implementation. It additionally creates one other testing requirement as a result of various shoppers should interpret the protocol guidelines persistently.
Peras stays a separate 2027 improve
Cardano’s Dijkstra plan has two phases. Section 1 covers the period transition, Nested Transactions and Linear Leios. Builders are concentrating on mainnet readiness across the finish of 2026, topic to testing and governance.
Section 2 will activate Ouroboros Peras via a separate intra-era onerous fork. Intersect at the moment targets the second quarter of 2027.
Peras provides stake-based voting on latest chain tricks to speed up settlement. The design goals to supply stronger affirmation earlier than relying solely on the traditional chain-depth guidelines of Ouroboros Praos.
Section 1 will set up some of the codecs and protocol parameters wanted for Peras. It won’t activate the finality mechanism itself. Peras would require its personal testnet deployments, readiness checks and governance motion.
No verified ADA worth motion may very well be attributed solely to the node launch or Intersect’s revised home windows. The roadmap supplies measurable technical milestones, however the last activation date stays depending on growth and governance.
The subsequent checkpoints are the adoption of node 11.1.1, launch of node 11.2, public opening of DijkstraNet and publication of the required constitutional amendments. Node 11.3 will then decide whether or not Cardano is technically able to rehearse the total period transition.
FAQs
What’s the Cardano Dijkstra onerous fork?
Dijkstra is Cardano’s deliberate transition to protocol model 12. It’s going to introduce a brand new ledger period, Nested Transactions, Plutus V4 modifications and Linear Leios.
Has Cardano node 11.1.1 been launched?
Sure. Intersect’s official GitHub bundle registry reveals model 11.1.1 was revealed earlier than the week starting Sept. 7.
When will DijkstraNet launch?
Intersect expects DijkstraNet after node 11.2. The node is focused inside about one month of the group’s Sept. 5 replace.
When will Cardano activate Dijkstra?
Intersect’s earlier estimated window runs from Dec. 5, 2026, to Jan. 4, 2027. Its higher-confidence window runs from Feb. 24 to March 26, 2027. Neither is assured.
Is Peras included within the first Dijkstra onerous fork?
No. Section 1 will put together some required buildings, however Peras activation is deliberate via one other onerous fork within the second quarter of 2027.













