# \[Upgrade Proposal\] – Slow Soul Upgrade Mechanism

**URL:** https://forum.aztec.network/t/upgrade-proposal-slow-soul-upgrade-mechanism/1991
**Category:** Aztec
**Tags:** upgrades, rfp
**Created:** [August 28, 2023, 1:55pm UTC](https://forum.aztec.network/t/upgrade-proposal-slow-soul-upgrade-mechanism/1991 "2023-08-28T13:55:52Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![jaosef](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.aztec.network/jaosef/32/2731_2.png) [@jaosef](https://forum.aztec.network/u/jaosef)
#### Post date: [August 29, 2023, 9:49am UTC](https://forum.aztec.network/t/upgrade-proposal-slow-soul-upgrade-mechanism/1991/3 "2023-08-29T09:49:59Z")

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To date there have been two RFP’s:

1. Sequencer selection, of which B52 and Fernet are finalists, and a decision will be made shortly. This RFP is closed.
2. Upgrade mechanics, this determines how the network will upgrade for critiical bugs, new features etc. This RFP is live and accepting proposals, you can read more [here](http://forum.aztec.network/t/request-for-proposals-upgrade-mechanisms/605).

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