Updates

10.05.2023

The preview stake pool nodes were updated to the new 8.0.0 cardano-node version.

$ cardano-node --version 
cardano-node 8.0.0 - linux-x86_64 - ghc-9.2
git rev 69a117b7be3db0f4ce6d9fc5cd4c16a2a409dcb8

05.04.2023

All the mainnet nodes were updated to the version 1.35.7. The preview nodes were updated on 31st of March, and the preprod nodes on 4th of April.

$ cardano-node --version
cardano-node 1.35.7 - linux-x86_64 - ghc-8.10
git rev f0b4ac897dcbefba9fa0d247b204a24543cf55f6

04.03.2023

The KES Keys and the operational certificate were renewed.

$ cardano-cli query kes-period-info --op-cert-file node.cert --mainnet
✓ Operational certificate's KES period is within the correct KES period interval
✓ The operational certificate counter agrees with the node protocol state counter
{
    "qKesCurrentKesPeriod": 666,
    "qKesEndKesInterval": 728,
    "qKesKesKeyExpiry": null,
    "qKesMaxKESEvolutions": 62,
    "qKesNodeStateOperationalCertificateNumber": 10,
    "qKesOnDiskOperationalCertificateNumber": 11,
    "qKesRemainingSlotsInKesPeriod": 7999154,
    "qKesSlotsPerKesPeriod": 129600,
    "qKesStartKesInterval": 666
}

29.01.2023

All the remaining mainnet relays were updated to 1.35.5.

28.01.2023

After minting about 200 blocks on Preprod and Preview with cardano-node 1.35.5, the mainnet BP and another mainnet relay were also upgraded to 1.35.5.

27.01.2023

The preprod pool, the preview pool and half of the mainnet nodes (half of the relays and the backup BP) were upgraded to 1.35.5, a new release which fixes a bug.

$ cardano-node --version
cardano-node 1.35.5 - linux-x86_64 - ghc-8.10
git rev 8762a10efe3f9f97939e3cb05edaf04250456702

10.12.2022

The KES Keys and the operational certificate were renewed.

$ cardano-cli query kes-period-info --op-cert-file node.cert --mainnet
✓ Operational certificate's KES period is within the correct KES period interval
✓ The operational certificate counter agrees with the node protocol state counter
{
  "qKesCurrentKesPeriod": 610,
  "qKesEndKesInterval": 672,
  "qKesKesKeyExpiry": null,
  "qKesMaxKESEvolutions": 62,
  "qKesNodeStateOperationalCertificateNumber": 9,
  "qKesOnDiskOperationalCertificateNumber": 10,
  "qKesRemainingSlotsInKesPeriod": 7996039,
  "qKesSlotsPerKesPeriod": 129600,
  "qKesStartKesInterval": 610
}

01.12.2022

In the last 2 weeks, all the nodes were upgraded to 1.35.4, one by one. 66% of the Epoch 378 blocks were minted with 1.35.4.

$ cardano-node –version
cardano-node 1.35.5 – linux-x86_64 – ghc-8.10
git rev 8762a10efe3f9f97939e3cb05edaf04250456702

15.11.2022

After running the new release 1.35.4 of cardano-node on preview and preprod networks for more than a week and minting hundreds of blocks with it, a mainnet relay was updated today to the new version.

$ cardano-node --version
cardano-node 1.35.4 - linux-x86_64 - ghc-8.10
git rev ebc7be471b30e5931b35f9bbc236d21c375b91bb

17.09.2022

The KES Keys and the operational certificate were renewed (for the first time generated with cardano-cli version 1.35.3).

$ cardano-cli query kes-period-info --op-cert-file node.cert --mainnet
✓ Operational certificate's KES period is within the correct KES period interval
✓ The operational certificate counter agrees with the node protocol state counter
{
  "qKesCurrentKesPeriod": 554,
  "qKesEndKesInterval": 616,
  "qKesKesKeyExpiry": null,
  "qKesMaxKESEvolutions": 62,
  "qKesNodeStateOperationalCertificateNumber": 8,
  "qKesOnDiskOperationalCertificateNumber": 9,
  "qKesRemainingSlotsInKesPeriod": 8000535,
  "qKesSlotsPerKesPeriod": 129600,
  "qKesStartKesInterval": 554
}

24.08.2022

After a successful hard fork of the YoloNet, the primary BP was updated to cardano-node version 1.35.3.

$ cardano-node --version
cardano-node 1.35.3 - linux-x86_64 - ghc-8.10
git rev 950c4e222086fed5ca53564e642434ce9307b0b9

Most of the relays were updated to 1.35.3 starting immediately after this version was released. First node was even updated when 1.35.3 was release candidate 1. The backup BP and 2 more relays are still running version 1.34.1, but they will also be updated in the next days.

26.07.2022

All testnet nodes were updated to version 1.35.2.

$ cardano-node --version
cardano-node 1.35.2 - linux-x86_64 - ghc-8.10
git rev 7612a245a6e2c51d0f1c3e0d65d7fe9363850043

09.07.2022

All testnet nodes were updated to version 1.35.1.

$ cardano-node --version
cardano-node 1.35.1 - linux-x86_64 - ghc-8.10
git rev c75451f0ffd7a60b5ad6c4263891e6c8acac105a

28.06.2022

KES keys and the operational certificate renewed.

$ cardano-cli query kes-period-info  --op-cert-file node.cert --mainnet 
✓ The operational certificate counter agrees with the node protocol state counter
✓ Operational certificate's kes period is within the correct KES period interval
{
    "qKesNodeStateOperationalCertificateNumber": 7,
    "qKesCurrentKesPeriod": 500,
    "qKesOnDiskOperationalCertificateNumber": 8,
    "qKesRemainingSlotsInKesPeriod": 7477679,
    "qKesMaxKESEvolutions": 62,
    "qKesKesKeyExpiry": "2022-09-22T21:44:51Z",
    "qKesEndKesInterval": 558,
    "qKesStartKesInterval": 496,
    "qKesSlotsPerKesPeriod": 129600
}

25.06.2022

All testnet nodes were updated to cardano-node version 1.35.0.

$ cardano-node --version
cardano-node 1.35.0 - linux-x86_64 - ghc-8.10
git rev 9f1d7dc163ee66410d912e48509d6a2300cfa68a

03.04.2022

KES keys and the operational certificate renewed.

$ cardano-cli query kes-period-info  --op-cert-file node.cert --mainnet 
✓ The operational certificate counter agrees with the node protocol state counter
✓ Operational certificate's kes period is within the correct KES period interval
{
    "qKesNodeStateOperationalCertificateNumber": 6,
    "qKesCurrentKesPeriod": 443,
    "qKesOnDiskOperationalCertificateNumber": 7,
    "qKesRemainingSlotsInKesPeriod": 6858533,
    "qKesMaxKESEvolutions": 62,
    "qKesKesKeyExpiry": "2022-06-21T21:44:51Z",
    "qKesEndKesInterval": 496,
    "qKesStartKesInterval": 434,
    "qKesSlotsPerKesPeriod": 129600
}

10.03.2022

All mainnet nodes updated to cardano-node 1.34.1, the same git revision as on testnet.

07.03.2022

All testnet nodes upgraded to cardano-node 1.34.1.

$ cardano-node --version
cardano-node 1.34.1 - linux-x86_64 - ghc-8.10
git rev 73f9a746362695dc2cb63ba757fbcabb81733d23

05.01.2022

All mainnet nodes updated to cardano-node 1.33.0, the same git rev as on testnet.

21.12.2021

All testnet nodes updated to cardano-node 1.33.0.

$ cardano-node --version
cardano-node 1.33.0 - linux-x86_64 - ghc-8.10
git rev 814df2c146f5d56f8c35a681fe75e85b905aed5d

15.12.2021

All mainnet nodes updated to cardano-node 1.32.1.

$ cardano-node --version
cardano-node 1.32.1 - linux-x86_64 - ghc-8.10
git rev 4f65fb9a27aa7e3a1873ab4211e412af780a3648

All testnet nodes updated to 1.33.0-rc1 (the reported version is still 1.32.1, but the git commit is from the 1.33.0-rc1 version).

$ cardano-node --version
cardano-node 1.32.1 - linux-x86_64 - ghc-8.10
git rev 6d4f85e640b686c375d74ba88d534ce931f61589

14.12.2021

All testnet nodes and one hidden relay from mainnet were updated to cardano-node and cardano-cli version 1.32.1.

$ cardano-node --version
cardano-node 1.32.1 - linux-x86_64 - ghc-8.10
git rev 4f65fb9a27aa7e3a1873ab4211e412af780a3648

14.11.2021

The KES Keys and the Operational Certificate were renewed, the new ones are valid until 14.02.2022.

12.11.2021

All mainnet nodes were updated to cardano-node and cardano-cli version 1.31.0, and the testnet nodes were also updated (the new release has a different git commit than the initial 1.31.0 tag).

$ cardano-node --version
cardano-node 1.31.0 - linux-x86_64 - ghc-8.10
git rev 2cbe363874d0261bc62f52185cf23ed492cf4859

03.11.2021

All nodes in testnet and alonzo purple were updated to cardano-node version 1.31.0.

$ cardano-node --version
cardano-node 1.31.0 - linux-x86_64 - ghc-8.10
git rev c7d0f38e73fafc4d9e0e7bfbac62ca968f99141a

29.09.2021

All nodes in mainnet were updated to cardano-node 1.30.1.

24.09.2021

All nodes in testnet and alonzo purple were updated to cardano-node version 1.30.1.

$ cardano-node --version
cardano-node 1.30.1 - linux-x86_64 - ghc-8.10
git rev 0fb43f4e3da8b225f4f86557aed90a183981a64f

13.09.2021

The block producer was also updated to cardano-node version 1.29.0.

12.09.2021

After the successful hard fork in testnet, the relays were updated to cardano-node version 1.29.0.

$ cardano-node --version
cardano-node 1.29.0 - linux-x86_64 - ghc-8.10
git rev 4c59442958072657812c6c0bb8e0b4ab85ce1ba2