Cardano Node Operators Get Dijkstra Test Build
Node operators testing the Dijkstra era must upgrade to version 11.2 or later to read the new network configuration files.
Updated on Nov. 3, 2026 in Economic Indicators
Cardano published Node 11.2.0 as a pre-release on October 28 for operators running DijkstraNet, a build that is not recommended for mainnet use. It carries the Dijkstra hard-fork feature set except Leios, aimed at operators preparing for the testnet transition.
Why it matters
The release gives node operators a build to test integration ahead of the testnet hard fork, reducing the risk of disruption when the transition arrives. Its new configuration format also forces an upgrade path, since older nodes cannot read the new network configuration files.
The ADA price snapshot shows $0.1881791 on Binance, down 2.42% over 24 hours within a range of $0.1862347 to $0.19453. The new configuration format requires node version 11.2 or later, while the public testnet stays on Conway protocol version 11.
The players
Cardano
Cardano is a proof-of-stake blockchain platform whose node software underpins a global network of validators and operators.
The details
Node 11.2.0 exposes gRPC methods over HTTP/2, including ReadMempool, WatchMempool, and ReadEraSummary, and wraps configuration in a schema-validated envelope. Operators who adopt the envelope must upgrade their nodes to version 11.2 or later, or those nodes will be unable to read the updated network configuration files. The build serves as an integration environment for the Dijkstra era before the testnet hard fork.
Timeline
October 28: Node 11.2.0 pre-release published.
November 2, 23:56 UTC: ADA priced at $0.1881791 on Binance.
Market Landscape
The pre-release sits on top of the Conway protocol version 11 that the public Dijkstra testnet still runs, so the testnet has not yet moved to the new era. ADA's price on Binance on November 2 reflected a 2.42% decline, with trading inside a $0.1862347 to $0.19453 range.
Operators running Cardano nodes should test the 11.2.0 pre-release against their integration environments before the testnet hard fork. Any node that will read the new configuration envelope needs upgrading to version 11.2 or later, since older versions cannot parse the new files.
The takeaway
Treat the 11.2.0 pre-release as a testing build rather than a production upgrade, and schedule the node upgrade to version 11.2 or later before the testnet transition. Track the Node 11.3 release for the timing of Leios, since its arrival will mark the next change operators need to plan around.
What happens next
Node 11.3 is expected to bring Leios into the software track, and operators should watch for its release.
Further reading
For context on the market figures that accompany this kind of protocol news, see the Economic Indicators section.
Source note: This article includes information reported by TokenPost.
