# Terra Chain Upgrade 2.21.0

**URL:** <https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42>\
**Category:** Proposals\
**Tags:** software-upgrade\
**Created:** [September 11, 2026, 8:48am UTC](https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42 "2026-09-11T08:48:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![0xPhilipp](https://forum.phoenix.money/user_avatar/forum.phoenix.money/0xphilipp/32/7_2.png) [@0xPhilipp](https://forum.phoenix.money/u/0xPhilipp)\
**Post date:** [September 11, 2026, 8:48am UTC](https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42/1 "2026-09-11T08:48:33Z")

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This chain upgrade contains important upgrades for blockchain stability and security.

**Changes will be published by the end of the month.**

**On-chain proposal: 4851** [https://www.mintscan.io/terra/proposals/4851](https://www.mintscan.io/terra/proposals/4851)  
**Upgrade height:** 22942000 [https://www.mintscan.io/terra/block/22942000](https://www.mintscan.io/terra/block/22942000)

Estimated Time (UTC): Sep 21st 2026, 14:48:34+00:00

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**Author:** ![BoyGau](https://forum.phoenix.money/user_avatar/forum.phoenix.money/boygau/32/69_2.png) [@BoyGau](https://forum.phoenix.money/u/BoyGau)\
**Post date:** [September 13, 2026, 7:47am UTC](https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42/2 "2026-09-13T07:47:00Z")

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ready to upgrade !!!