# Guide to update 1.29

**URL:** <https://forum.cardano.org/t/guide-to-update-1-29/71789>\
**Category:** Operate a Stake Pool\
**Created:** [6 September 2021 09:36 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789 "2021-09-06T09:36:50Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![ADA-INDO](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/ada-indo/32/21002_2.png) [@ADA-INDO](https://forum.cardano.org/u/ADA-INDO)\
**Post date:** [6 September 2021 09:36 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789/1 "2021-09-06T09:36:50Z")

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Hi, My BP node and relay looks stable right now. I plan to upgrade to 1.29. Are there any guide to upgrade? I don’t want to wait Sep 12, I think it’s better to do it now.

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**Author:** ![Alexd1985](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/alexd1985/32/23759_2.png) [@Alexd1985](https://forum.cardano.org/u/Alexd1985)\
**Post date:** [6 September 2021 11:32 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789/2 "2021-09-06T11:32:36Z")

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If u are using cntools I posted a guide 1 week agoo

also I think the prereqs has been updated so u can run prereqs.sh script to download the alonzo file

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**Author:** ![ADA-INDO](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/ada-indo/32/21002_2.png) [@ADA-INDO](https://forum.cardano.org/u/ADA-INDO)\
**Post date:** [6 September 2021 14:02 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789/3 "2021-09-06T14:02:20Z")

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Thanks for your prompt reply. I really appreciate it. But, I’m not using CN tools. Do you have any guide? Or if possible, just help me by telling which file should be deleted, edit, or change. Besides the node 😊

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**Author:** ![Alexd1985](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/alexd1985/32/23759_2.png) [@Alexd1985](https://forum.cardano.org/u/Alexd1985)\
**Post date:** [6 September 2021 14:03 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789/4 "2021-09-06T14:03:18Z")

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> [@UPGRADE CARDANO NODE to 1.29.0 - COINCASHEW users](https://forum.cardano.org/t/upgrade-cardano-node-to-1-29-0-coincashew-users/70677):
>
> Thanks to @Alexd1985 for his upgrade note for CNTools users. Here is a quick how-to note for CoinCashew fellas to upgrade to 1.29.0. This 1.29.0 release is an important update to the node that provides the functionality that is needed following the Alonzo hard fork. All users, including stake pool operators, must upgrade to this version (or a later version) of the node. IMPORTANT: As usual, don’t forget to backup your nodes before starting these updates. STEP 1 - Clone the latest source and…

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**Author:** ![ADA-INDO](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/ada-indo/32/21002_2.png) [@ADA-INDO](https://forum.cardano.org/u/ADA-INDO)\
**Post date:** [7 September 2021 04:01 UTC](https://forum.cardano.org/t/guide-to-update-1-29/71789/5 "2021-09-07T04:01:20Z")

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Hi Alex,  
Thanks a lot for your guide…  
It works like a charm…  
I already update both of my relay and node. Now I’m monitoring if there are some problem or not.  
Thanks