# \#software-upgrade

**URL:** https://forum.phoenix.money/tag/software-upgrade/2.md

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## [\[EXECUTED\] Terra Chain Upgrade 2.19](https://forum.phoenix.money/t/executed-terra-chain-upgrade-2-19/29)

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**Author:** [@rose](https://forum.phoenix.money/u/rose)\
**Replies:** 1\
**Last updated:** [October 28, 2026, 8:38pm UTC](https://forum.phoenix.money/t/executed-terra-chain-upgrade-2-19/29 "2026-10-28T20:38:42Z")

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This chain upgrade patches CometBFT and the Cosmos SDK. Changes: Comparing release/v2.18...upgrade/v2.19 · phoenix-directive/core · GitHub On-chain proposal: Mintscan Estimated Time (UTC): Mar 12th 2026, 15:57:15+00:0…

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## [Dynamic Minimum Validator Commission to Improve LUNA Decentralization and Nakamoto Coefficient](https://forum.phoenix.money/t/dynamic-minimum-validator-commission-to-improve-luna-decentralization-and-nakamoto-coefficient/33)

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**Author:** [@OG\_MAx](https://forum.phoenix.money/u/OG_MAx)\
**Replies:** 9\
**Last updated:** [September 25, 2026, 12:10am UTC](https://forum.phoenix.money/t/dynamic-minimum-validator-commission-to-improve-luna-decentralization-and-nakamoto-coefficient/33 "2026-09-25T00:10:54Z")

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Dynamic Minimum Validator Commission to Improve LUNA Decentralization and Nakamoto Coefficient Summary This discussion proposes that the Terra / LUNA community explore a Dynamic Minimum Validator Commission mechanism fo…

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## [Terra Chain Upgrade 2.21.0](https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42)

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**Author:** [@0xPhilipp](https://forum.phoenix.money/u/0xPhilipp)\
**Replies:** 1\
**Last updated:** [September 13, 2026, 7:47am UTC](https://forum.phoenix.money/t/terra-chain-upgrade-2-21-0/42 "2026-09-13T07:47:00Z")

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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 Upgrade hei…

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## [Terra Chain Upgrade 2.20.0](https://forum.phoenix.money/t/terra-chain-upgrade-2-20-0/38)

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**Author:** [@rose](https://forum.phoenix.money/u/rose)\
**Replies:** 1\
**Last updated:** [July 18, 2026, 4:19pm UTC](https://forum.phoenix.money/t/terra-chain-upgrade-2-20-0/38 "2026-07-18T16:19:12Z")

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This chain upgrade contains important upgrades for blockchain stability and security. Changes: Comparing v2.19.0...v2.20.0 · phoenix-directive/core · GitHub Core Dependency Upgrades CosmWasm/wasmd v0.54.3 → v0.54.9 C…

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## [Terra Chain Upgrade - v2.18](https://forum.phoenix.money/t/terra-chain-upgrade-v2-18/15)

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**Author:** [@rose](https://forum.phoenix.money/u/rose)\
**Replies:** 0\
**Last updated:** [November 27, 2025, 10:30am UTC](https://forum.phoenix.money/t/terra-chain-upgrade-v2-18/15 "2025-11-27T10:30:26Z")

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This chain upgrade contains important upgrades for blockchain stability and security. In correspondance with the Astroport Team, this upgrade also burns all ASTRO held in terra12ncurr62xe93xrsh2drp4zvehj0gn32lfnshr8k0p4…