# \[Constitutional\] AIP: ArbOS 61 Elara

**URL:** <https://forum.arbitrum.foundation/t/constitutional-aip-arbos-61-elara/30601>\
**Category:** Finalized AIPs\
**Created:** [March 5, 2026, 10:19pm UTC](https://forum.arbitrum.foundation/t/constitutional-aip-arbos-61-elara/30601 "2026-03-05T22:19:39Z")\
**Posts on this page:** 1\
**Showing post:** 27

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**Author:** ![dzack23](https://yyz1.discourse-cdn.com/flex029/user_avatar/forum.arbitrum.foundation/dzack23/32/746_2.png) [@dzack23](https://forum.arbitrum.foundation/u/dzack23)\
**Post date:** [July 20, 2026, 2:22pm UTC](https://forum.arbitrum.foundation/t/constitutional-aip-arbos-61-elara/30601/27 "2026-07-20T14:22:02Z")

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Voted FOR

Verified actions [here](https://arb-proposal-decoder-i2uu.vercel.app/?data=112177996398925212273579485756315626637025938627124330171390356044681347897430); confirmed that upgrade updates ArbOS and adds base fee manager contract on both Arb One and Nova.

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