MAINNET:
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TESTNET:
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onflow.org
Flow Playground

Past Spork Info

Information about all Flow Mainnet and Testnet sporks.

Mainnet Sporks

Mainnet 17

Spork Info
Access Node: access.mainnet.nodes.onflow.org:9000
Date: Apr 6, 2022
Root Height: 27341470
Root Parent ID: dd7ed04e14559ed47ecc92896a5cb3dbb6b234065d9be7f816d99602238762aa
Root State Commit: 113e752ec0619b63187630b4fae308ec5405a00f56f25c2de0b139e283a95b14
Git Commit: 5226c35eb14890db024b9193793b0c49d1b5ad04
Branch/Tag: v0.25.7
Docker Image Tag: v0.25.7

Mainnet 16

Spork Info
Access Node: access-001.mainnet16.nodes.onflow.org:9000
Date: Feb 9, 2022
Root Height: 23830813
Root Parent ID: b0e7a891682dce277a41e87e2cef52af344ac614bf70c82a5a3a801e63960e88
Root State Commit: 8964d1f74c2bed2d0fbb4a366fff1fd3c39b71653e9de4d4512090798631e5f8
Git Commit: c78cac3573e0548611f29df7cfa2db92203554c1
Branch/Tag: v0.24.4
Docker Image Tag: v0.24.4

Mainnet 15

Spork Info
Access Node: access-001.mainnet15.nodes.onflow.org:9000
Date: Dec 8, 2021
Root Height: 21291692
Root Parent ID: 8a28ddc6653a8991435dfbc95103d6be1a3b653cda3d664681215ee93112a203
Root State Commit: 84d9b325d3f48f7f075eea0db6c246cb5adc759a2dd8561e461477a7ca1f7f22
Git Commit: bfde54ae3324db5d18ebeaa22c70b5574a114f2e
Branch/Tag: v0.23.4
Docker Image Tag: v0.23.4

Mainnet 14

Spork Info
Access Node: access-001.mainnet14.nodes.onflow.org:9000
Date: Oct 6, 2021
Root Height: 19050753
Root Parent ID: ac4dbf344ce96e39e15081f1dc3fbbf6dc80532e402de9a57af847d3b35df596
Root State Commit: 641eb088e3ce1a01ff56df2d3a14372c65a7fef44c08799eb92cd7759d1d1d2a
Git Commit: f019c1dbd778ce9f92dea61349ca36003678a9ad
Branch/Tag: v0.22.9-patch-1-epoch-view-check-hotfix
Docker Image Tag: v0.22.9-patch-1-epoch-view-check-hotfix

Mainnet 13

Spork Info
Access Node: access-001.mainnet13.nodes.onflow.org:9000
Date: Sept 15, 2021
Root Height: 18587478
Root Parent ID: 2f708745fff4f66db88fac8f2f41d496edd341a2837d3e990e87679266e9bdb8
Root State Commit: 51e3098d327df22fd005d960cb73167c83cb438c53e6c4363c07d8611ae44528
Git Commit: 9535540110a4452231d044aceabab0e60f67708c
Branch/Tag: v0.21.3
Docker Image Tag: v0.21.3

Mainnet 12

Spork Info
Access Node: access-001.mainnet12.nodes.onflow.org:9000
Date: Aug 18, 2021
Root Height: 17544523
Root Parent ID: f6ca04ba5c6fa6ba690a77202a9fad8d3ec30c67762ae065f0f0f53e8fed84d0
Root State Commit: b5cf1977b12de699d0e777af5be25095653735a153d1993f97ff07804b070917
Git Commit: 4a0c10d74f1bcaadfdfec8c325efa411acd1a084
Branch/Tag: v0.20.5
Docker Image Tag: v0.20.5

Mainnet 11

Spork Info
Access Node: access-001.mainnet11.nodes.onflow.org:9000
Date: July 21, 2021
Root Height: 16755602
Root Parent ID: de15461988000eddc6e507dc7b159dcd192ee3aa72f3bd3b0e31ae9c6538399f
Root State Commit: 4eb91bf34cb65b7537a6a95806f444f409308b2eaaa0ad28d1924b6cb8afa140
Git Commit: 2644560c0562412a3c2209820be07f8f3f8b1846
Branch/Tag: v0.19.2
Docker Image Tag: v0.19.2

Mainnet 10

Spork Info
Access Node: access-001.mainnet10.nodes.onflow.org:9000
Date: June 23, 2021
Root Height: 15791891
Root Parent ID: 1d4109bbb364d5cdd94640546dd1c423d792d962284665233d541e4ade921726
Root State Commit: 9b6a1a5ab52fd3d5a19ea22f09cb607bba63671311f157b3e604dd265efb851a
Git Commit: 01f53ebd7df3101e337d9212736cff6ab1e0056d
Branch/Tag: v0.18.4
Docker Image Tag: v0.18.4

Mainnet 9

Spork Info
Access Node: access-001.mainnet9.nodes.onflow.org:9000
Date: May 26, 2021
Root Height: 14892104
Root Parent ID: 265d10ba3e36ed6539fd4d7f4322735aad4997c0378d75783e471437dd83ef33
Root State Commit: fcc30a6664337ef534ad544ad7b17c5cc3b5470a8ef0d93f18573fddf6b25c4a
Git Commit: 2d81520c49a8865fa686c32c508d2261155c86bc
Branch/Tag: v0.17.4
Docker Image Tag: v0.17.4

Mainnet 8

Spork Info
Access Node: access-001.mainnet8.nodes.onflow.org:9000
Date: April 28, 2021
Root Height: 13950742
Root Parent ID: faa2a3a996c6efcc3ef562fe03d797e4b19dbe00f6beab082d6d37a447044abd
Root State Commit: 259836c7f74e6bbb803c9cfb516044bc701d99c2840e9b9f89609464867e7f0f
Git Commit: 4e733ba2038512e9d80bcd955e67e88ba6e3ecf2
Branch/Tag: v0.16.2
Docker Image Tag: v0.16.2

Mainnet 7

Spork Info
Access Node: access-001.mainnet7.nodes.onflow.org:9000
Date: April 7, 2021
Root Height: 13404174
Root Parent ID: 8b969d0babbb7d2043957b3d55a811f2c13344faa76565096d4ad901a466ecaa
Root State Commit: 1247d74449a0252ccfe4fd0f8c6dd98e049417b3bffc3554646d92f810e11542
Git Commit: b6f47fd23ffe31e2fe714c6bff0b17d901e210b4
Branch/Tag: v0.15.3-patch.4
Docker Image Tag: v0.15.3-patch.4

Releases compatible with Mainnet 7: No change from Mainnet 6

Mainnet 6

Spork Info
Access Node: access-001.mainnet6.nodes.onflow.org:9000
Date: Mar 10, 2021
Root Height: 12609237
Root Parent ID: c68e63ca5b6f7ff61ef2b28d7da528c5b677b0f81f2782f067679c108d77932b
Root State Commit: ddfedbfaa2d858e6a8e3b142381a91b289f50e45622f5b5a86ac5c00ce61bf11
Git Commit: c887bd343ca7db6351690007b87bec40d39d7b86
Branch/Tag: v0.14.9
Docker Image Tag: v0.14.9

Releases compatible with Mainnet 6:

Network Implementations

Flow Go: https://github.com/onflow/flow-go/releases/tag/v0.14.9
Emulator: https://github.com/onflow/flow-emulator/releases/tag/v0.16.1

Emulator v0.16.1 is distributed in Flow CLI v0.15.0: https://github.com/onflow/flow-cli/releases/tag/v0.15.0

SDK Compatibility

Flow Go SDK

Minimum version: https://github.com/onflow/flow-go-sdk/releases/tag/v0.16.1
Recommended version: https://github.com/onflow/flow-go-sdk/releases/tag/v0.16.1

FCL (Flow Client Library)

Minimum version: v0.0.66
Recommended version: v0.0.67

While FCL v0.0.67 is not strictly necessary to use Mainnet 6, we strongly recommend upgrading in order to adapt to wallet improvements that were introduced in v0.0.67.

Mainnet 5

Spork Info
Access Node: access-001.mainnet5.nodes.onflow.org:9000
Date: Feb 17, 2021
Root Height: 12020337
Root Parent ID: 9131733835702b0d6321088bddb4642a4964bb5c630440ccb0de47bdbc371d1a
Root State Commit: 54bef048a6c5574ef4eb452dd2698aeb2fe5eca6edd536aca6d0bc631c2daaa9
Git Commit: 027569a9d76e41b1140b189fa1b9187c711ab241
Branch/Tag: v0.14.1 for Access, Verification, Collection and v0.14.2 for Consensus and Execution
Docker Image Tag: v0.14.1 / v0.14.2

Mainnet 4

Spork Info
Access Node: access-001.mainnet4.nodes.onflow.org:9000
Date: Dec 16, 2020
Root Height: 9992020
Root Parent ID: 691e35a4ac4d0d47e1be1ec81512ac9f6cdd04545b908fad1d6ceea58c76b560
Root State Commit: 0011fda57f2f3aaa8e6bcc1e1deea9778a9543252f8b65bbd4ebca3687789420
Git Commit: f4a73c7f20109209e9e2e999cf50fcf1ec41241b
Branch/Tag: v0.13.1
Docker Image Tag: v0.13.1

Mainnet 3

Spork Info
Access Node: access-001.mainnet3.nodes.onflow.org:9000
Date: Dec 9, 2020
Root Height: 9737133
Root Parent ID: 116751c904a7f868cd6e8c90522fdbd70fe826db6886b830338c68c6339df3e7
Root State Commit: 1d2c91e801d0560024848a0c981e03120efc372436ada5f7909c4d44d4600f04
Git Commit: badd5887512b955e7aa18b4e73dae980ca72fa22
Branch/Tag: v0.12.6
Docker Image Tag: v0.12.6

Mainnet 2

Spork Info
Access Node: access-001.mainnet2.nodes.onflow.org:9000
Date: Nov 13, 2020
Root Height: 8742959
Root Parent ID: b35fdb189d21a95df7f19f941786f748d9854a8b93b1e555b51cda7d9f53a6e1
Root State Commit: d6a25be552ed93213df0ffc2e8c7f39f6401c04cbf22bac7a4b84d3c9493f005
Git Commit: 4ef68efb935c0e3393ae3966752ece5e7739bab4
Branch/Tag: v0.11.1
Docker Image Tag: v0.11.1

Mainnet 1

Spork Info
Access Node: access-001.mainnet1.nodes.onflow.org:9000
Date: Oct 13, 2020
Root Height: 7601063
Root Parent ID: ab1ee18b6e1c0ee11cc021c26a17c694c627699a576e85f7013cd743bdbc7877
Root State Commit: 6e1adf15689eaf5ea6859bcdd0b510f5eb4c34dac878d8577b3f65bc20c3f312
Git Commit: 114d45436e7d9052e910c98a1e40f730e3fd12d7
Branch/Tag: v0.10.1
Docker Image Tag: v0.10.1

Candidate 9

Spork Info
Access Node:
Date: Sep 25, 2020
Root Height: 6483246
Root Parent ID: 9131733835702b0d6321088bddb4642a4964bb5c630440ccb0de47bdbc371d1a
Root State Commit: 90c6f406f5d21880d525ad4702cb249509b85e7f745db2de67e9fe541a56da4c
Git Commit: v0.9.3
Branch/Tag: v0.9.3
Docker Image Tag:

Candidate 8

Spork Info
Access Node:
Date: Sep 9, 2020
Root Height: 4972987
Root Parent ID: 5bc2b0900a5138e39d9209a8fe32e14b3e5c884bd36d2a645620f746b7c8bd47
Root State Commit: 6b9161a225b087a461ec95e710fdf4e73f6d6c9401ebf066207a021dced4ce5e
Git Commit:
Branch/Tag:
Docker Image Tag:

Candidate 7

Spork Info
Access Node:
Date: Aug 24, 2020
Root Height: 4132133
Root Parent ID: 28f4f495aad016b519acf27fc9d9a328f6a4009807480e36e2df780eeccd99bc
Root State Commit: 001d173bfcf9c7f71684da89bff72b3ee582b39a69c7929360230faf73735c17
Git Commit: f811f8cd49369ae2bc559e0fbb781aff129484f5
Branch/Tag: candidate7
Docker Image Tag: v0.7.2

Candidate 6

Spork Info
Access Node:
Date: Aug 18, 2020
Root Height: 3187931
Root Parent ID: 2ff5f7424a448943a153001d2f0869d4fac330906ecb8e17b7ef7fe50e4c7b36
Root State Commit: bd7f16dc5ef5eced849ab5f437547c14c1907059e1ecf89a942d0521166c5cbb
Git Commit: b30c48008c0ec1cc8ecb750aeb9ff9f3d712681d
Branch/Tag:
Docker Image Tag:

Candidate 5

Spork Info
Access Node:
Date: Jul 28, 2020
Root Height: 2033592
Root Parent ID: a0efffb2beb1500419ae4f7c6e49bfbbe3a4d1d1c201bf925ccaec467ea30e91
Root State Commit: 0190d417a26b9870f5bb2cf408ad31985b3aa7e57f6ababa6e543f0f90b99dcd
Git Commit: cd876653d20b398952af4002701a0ae2800fd5f2
Branch/Tag:
Docker Image Tag:

Candidate 4

Spork Info
Access Node:
Date: Jul 14, 2020
Root Height: 1065711
Root Parent ID: 68c2bbe68524b50f5d689bc2ac7ad2dd70e88ed7dd15ad6c3cdf6ea314cb1aa3
Root State Commit: c05086e4d1d428d3b9af5bd8b81d8780054f783ef4eec3ca28b491202e9ac696
Git Commit: b9b197280d6590576f1ef183bc3d04d41d6be587
Branch/Tag:
Docker Image Tag:

Testnet Sporks

Devnet34

Spork Info
Date: Apr 4th, 2022
Root Height: 64904846
Root Parent ID: 0cbb13d9e7ed7092b5f20d0a20a79d1cae96fd796fb2bc569b27ce49cc97d97e
Root State Commit: f2e77e16628543e285be8bac677db06e17b37f49e53a107af1e6bf99fbc17b30
Git Commit: 5226c35eb14890db024b9193793b0c49d1b5ad04
Branch/Tag: v0.25.7
Docker Image Tag: v0.25.7

Devnet33

Spork Info
Date: Feb 7th, 2022
Root Height: 59558934
Root Parent ID: 099fbb7b645c3441ea830746ed67059bcc1091c88ff3fd78b331137cf917d15f
Root State Commit: 5b5578cb4ef6c34818ce2cfd9969720c7f17681f41dffa3a9e361935140d7c8e
Git Commit: bd3dca7bf20914f5c019a325b6939bbb662aa131
Branch/Tag: v0.24.3
Docker Image Tag: v0.24.3

Devnet32

Spork Info
Date: Dec 6th, 2021
Root Height: 53376277
Root Parent ID: f900db2ccff33f3bf353c8bf28ece0a9d2650f2805b23ddb7893e296774a5457
Root State Commit: 843ea0b5498342dcf960376585eeafee8ebe008df3b03325351408a100cb830c
Git Commit: be20371fa8c5044a4e25e5629bbca91f1ed19731
Branch/Tag: v0.23.3
Docker Image Tag: v0.23.3

Devnet31

Spork Info
Date: Nov 5th, 2021
Root Height: 50540412
Root Parent ID: cfebaa6b8c19ec48a27eaa84c3469b23255350532b5ea4c7e4c42313386c07b6
Root State Commit: 31a2b1eb05a6acb91560970e46b8f3f3171747245eae1ad2bf40290ce773806e
Git Commit: 3d060b90264d59ccd38b4500ae0cd6d72036cfe4
Branch/Tag: v0.23-testnet
Docker Image Tag: v0.23.1

Devnet30

Spork Info
Date: Oct 6th, 2021
Root Height: 47330085
Root Parent ID: 0ec9172a21f84cbae15761ae4d59ab4a701f9d4fd15cd0632715befc8cf205cf
Root State Commit: e280f972c72c6b379ec3d4a7173953e596704d8d72f384ef1637d2f4f01ff901
Git Commit: f019c1dbd778ce9f92dea61349ca36003678a9ad
Branch/Tag: v0.22.8-patch-1-scripts-and-errors
Docker Image Tag: v0.22.8-patch-1-scripts-and-errors

Devnet29

Spork Info
Date: Oct 5th, 2021
Root Height: 47242826
Root Parent ID: 00f745576222a1e7e15ee79974b4b3eaddd760fb4f56e846cfaef3cb5ea59d50
Root State Commit: 3c5bfb88a3fa184c9981e7677d1f2a2cd0a4eaa581bb2a7867b7b023ae015f38
Git Commit: e1659aebc39b4a15c68112227fc8c32788a798b6
Branch/Tag: v0.22.8
Docker Image Tag: v0.22.8

Devnet28

Spork Info
Date: Sept 22, 2021
Root Height: 45889254
Root Parent ID: 1518c15f7078cb8fd4c636b9fc15ee847ac231a8631ed59a0b8c9d4a182fb5b2
Root State Commit: 296001ee05ce3e6c6616ad9bcdc20e6d93d02c91354e57fff6054cff44c5afa3
Git Commit: a979f4d25a79630581f6b350ad26730d4012cad4
Branch/Tag: v0.21.6
Docker Image Tag: v0.21.6

Devnet27

Spork Info
Date: Sept 14, 2021
Root Height: 45051578
Root Parent ID: 8525ac24717b5f42e29172f881e9a7439235e4cd443a8a59494dbecf07b9376a
Root State Commit: b3ef3b039f722130009b658e3f5faee43b3b9202fec2e976907012994a8fc9be
Git Commit: 4f903f1d45e6f8c997a60de47de62a74ede3c2e4
Branch/Tag: v0.21.3
Docker Image Tag: v0.21.3

Devnet26

Spork Info
Date: Aug 11, 2021
Root Height: 41567027
Root Parent ID: ea465f33266be26b21c82ec728c75cc0dcbb022405d83c44ed0082b0df9aa81d
Root State Commit: 9459485a2a640b1bdc3066916a9a46dc20bf2528a03f06ddc541d34444c3264c
Git Commit: 781ec414b892e2ccf7034aa263b5b19d97f82031
Branch/Tag: v0.20.4
Docker Image Tag: v0.20.4

Devnet25

Spork Info
Date: July 20, 2021
Root Height: 39272449
Root Parent ID: 2824828e7c87e1a89bc94daca9497625f1a35c8f9fc555f52d1f8b475179e125
Root State Commit: bd50708e7808be0d43725a9eae6039558b32b679c5a584a2e6103bb027dad7eb
Git Commit: 2644560c0562412a3c2209820be07f8f3f8b1846
Branch/Tag: v0.19.2
Docker Image Tag: v0.19.2

Devnet24

Spork Info
Date: June 22, 2021
Root Height: 36290422
Root Parent ID: 8d6fad91536ec750d1bb44ebb59e030af2dca49d41c104e45f4f82433184e663
Root State Commit: fdfd7a9fff481256972095ffc2c6cba300128f41d8c6aa971985de29427eb39d
Git Commit: 37d9ae7a309bf7d21063f57fce008d04828d4840
Branch/Tag: v0.18.3
Docker Image Tag: v0.18.3

Devnet23

Spork Info
Date: May 25, 2021
Root Height: 33257098
Root Parent ID: dafa3e7a9a93de8ceb0a3acd09b2cce4ad0e5d7ea8fe4237f27c4503e5ad416c
Root State Commit: decf340a722ba136c94ece029e9333d9fbcf216482cd1c81a274365e2abd6688
Git Commit: fef838147fa70c94a254183e23e7e79f0d412ef6
Branch/Tag: v0.17.3
Docker Image Tag: v0.17.3

Devnet22

Spork Info
Date: Apr 27, 2021
Root Height: 30171528
Root Parent ID: 46c7c675f2ed413532009a6a6ecaa566d360a806e033693520d7add147ca89ea
Root State Commit: d88edf1b2a07dba9ef48214dbffb743c0b2e01f7c74e3e14d828ac076d30f1a6
Git Commit: 8331b78d99eddea405076e3b6a7839ec5f6ea209
Branch/Tag: v0.16.2
Docker Image Tag: v0.16.2

Devnet21

Spork Info
Date: Mar 30, 2021
Root Height: 26935025
Root Parent ID: 3f92949a68c577b6d7d17267f00fc47304d1c44052f0c9a078b63fd344f636dd
Root State Commit: 21f48748d35178bd6ad89f6324321fa9d123ee7a07b07826acbce887260b2c70
Git Commit: 8331b78d99eddea405076e3b6a7839ec5f6ea209
Branch/Tag: v0.15.3-patch.1
Docker Image Tag: v0.15.3-patch.1

Devnet20

Spork Info
Date: Mar 9, 2021
Root Height: 25450390
Root Parent ID: febe212117a83f7f70ed6a5af285ff03332f81a1120ab2c306560c4cb42672f7
Root State Commit: 828259e9cb895f7f8a7306debbe6de524500db65cb6b80e27b2db9040513b04e
Git Commit: b9b197280d6590576f1ef183bc3d04d41d6be587
Branch/Tag: v0.14.19
Docker Image Tag: v0.14.19

Devnet19

Spork Info
Date: Feb 3, 2021
Root Height: 16483518
Root Parent ID: 4220911048404bd3a7733ab6219531a5945dc20020f86869bcd6422c3a6e3f76
Root State Commit: f6eea9b652a7df433b80d8d647ba414aabcfa03153dd1cba33048c27ce888097
Git Commit: eb11ae095df6db6e856b1a8e824f03ce4c713b19
Branch/Tag: v0.14.0
Docker Image Tag: v0.14.0

Devnet18

Spork Info
Date: Dec 11, 2020
Root Height: 17756122
Root Parent ID: 52ace0d0c8d4e574213fe98e19a5043f215bee992659bd1ef35c5758acf54d1b
Root State Commit: b1412c9d453b1c10d3ace6111e00ac804d564ba3d3295002bedb077685c7da73
Git Commit: 115ccee9cae920ee5bc309537cf43a9b152a1cf9
Branch/Tag: v0.13.0
Docker Image Tag: v0.13.0

Devnet17

Spork Info
Date: Nov 27, 2020
Root Height: 16483518
Root Parent ID: 96d452f9d2a15fafab720f1809fc490b019b23e42c885590e62085e48b8c2b6b
Root State Commit: 0b45f6055a1f09b413d098997cc0e7c9a0ef19eac8b4d294085b0e2f436c6bff
Git Commit: ef54713595d0fe1e0bb4b14e9469c4a64dfaf6e7
Branch/Tag: v0.12.1
Docker Image Tag: v0.12.1