# \#protocol
**URL:** https://forum.scroll.io/tag/protocol/4.md
[Latest](https://forum.scroll.io/latest.md) · [Categories](https://forum.scroll.io/categories.md) · [Tags](https://forum.scroll.io/tags.md)
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## [Report: Scroll Mainnet Emergency Upgrade on 2026-02-23](https://forum.scroll.io/t/report-scroll-mainnet-emergency-upgrade-on-2026-02-23/1412)
**Author:** [@thegaram33](https://forum.scroll.io/u/thegaram33)\
**Replies:** 1\
**Last updated:** [March 9, 2026, 12:30pm UTC](https://forum.scroll.io/t/report-scroll-mainnet-emergency-upgrade-on-2026-02-23/1412 "2026-03-09T12:30:17Z")
Authors: The Scroll Security Council. Overview In mid-February 2026, the Scroll team received a bug bounty report about the zkvm-prover repository. A fix was implemented by the Scroll team and deployed on mainnet by the…
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## [Proposal: Galileo Upgrade](https://forum.scroll.io/t/proposal-galileo-upgrade/1315)
**Author:** [@FilosofiaCodigo](https://forum.scroll.io/u/FilosofiaCodigo)\
**Replies:** 15\
**Last updated:** [December 18, 2025, 10:57am UTC](https://forum.scroll.io/t/proposal-galileo-upgrade/1315 "2025-12-18T10:57:10Z")
Proposal Title: Galileo Update on Scroll Mainnet. Proposal Type: Governance. Authors: Ahmed Castro, Filbert Nicholas, Péter Garamvölgyi Summary The purpose of this proposal is to inform the Scroll DAO of a proposed pr…
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## [Proposal: Feynman Upgrade](https://forum.scroll.io/t/proposal-feynman-upgrade/957)
**Author:** [@thegaram33](https://forum.scroll.io/u/thegaram33)\
**Replies:** 29\
**Last updated:** [September 25, 2025, 10:00am UTC](https://forum.scroll.io/t/proposal-feynman-upgrade/957 "2025-09-25T10:00:32Z")
Proposal Title: Feynman Upgrade on Scroll Mainnet. Proposal Type: Governance. Authors: Péter Garamvölgyi (@thegaram33) and Roy Lou (@roylou). Summary The purpose of this proposal is to inform the Scroll DAO of a propo…
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## [Proposal: Euclid Upgrade on Scroll](https://forum.scroll.io/t/proposal-euclid-upgrade-on-scroll/543)
**Author:** [@thegaram33](https://forum.scroll.io/u/thegaram33)\
**Replies:** 5\
**Last updated:** [August 21, 2025, 1:11pm UTC](https://forum.scroll.io/t/proposal-euclid-upgrade-on-scroll/543 "2025-08-21T13:11:17Z")
Introduction The purpose of this draft proposal is to inform the Scroll DAO of a proposed protocol upgrade, and to allow projects, users, and devs to prepare in advance. There will be a call on Mar 12 to discuss this, wh…
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## [Report: Scroll Mainnet Emergency Upgrade on 2025-04-25](https://forum.scroll.io/t/report-scroll-mainnet-emergency-upgrade-on-2025-04-25/666)
**Author:** [@haichen](https://forum.scroll.io/u/haichen)\
**Replies:** 0\
**Last updated:** [May 2, 2025, 5:12pm UTC](https://forum.scroll.io/t/report-scroll-mainnet-emergency-upgrade-on-2025-04-25/666 "2025-05-02T17:12:58Z")
Authors: Scroll Security Council Overview On April 25, the Scroll Security Council performed an emergency upgrade to the Scroll mainnet, to address two bugs discovered in the OpenVM circuit and bridge contract: A sou…
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## [Security Council Report: Scroll Mainnet Emergency Upgrade on 2025-05-26](https://forum.scroll.io/t/security-council-report-scroll-mainnet-emergency-upgrade-on-2025-05-26/810)
**Author:** [@haichen](https://forum.scroll.io/u/haichen)\
**Replies:** 0\
**Last updated:** [June 3, 2025, 2:47am UTC](https://forum.scroll.io/t/security-council-report-scroll-mainnet-emergency-upgrade-on-2025-05-26/810 "2025-06-03T02:47:23Z")
Authors: The Scroll Security Council Overview On May 26, the Scroll Security Council performed an emergency upgrade to the Scroll mainnet to address a bug discovered in one of the dependencies of the OpenVM prover. Scr…
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## [Proposal: Euclid Upgrade](https://forum.scroll.io/t/proposal-euclid-upgrade/565)
**Author:** [@roylou](https://forum.scroll.io/u/roylou)\
**Replies:** 13\
**Last updated:** [April 22, 2025, 12:59pm UTC](https://forum.scroll.io/t/proposal-euclid-upgrade/565 "2025-04-22T12:59:34Z")
Introduction The purpose of this proposal is to follow-up on previous draft and inform the Scroll DAO of a proposed protocol upgrade, and to allow projects, users, and devs to prepare in advance. Please follow Telegram: …