# Governance Update - Runtime Upgrade 4.5

**URL:** <https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536>\
**Category:** Altair Governance\
**Tags:** governance-update\
**Created:** [March 1, 2022, 5:01pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536 "2022-03-01T17:01:43Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mikiquantum](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mikiquantum](https://gov.centrifuge.io/u/mikiquantum)\
**Post date:** [March 1, 2022, 5:01pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536/1 "2022-03-01T17:01:44Z")

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Dear Altair Community,

The Council is proposing a runtime upgrade that will bring the latest polkadot version v0.9.17 in addition to some base pallets needed for the NFT marketplace. Since v0.9.17 brings up a variety of fixes Council will propose to fastrack the referendum to around 1 day (at current block times).

Here is the release: [Release v0.10.9 Altair Release 4.5 · centrifuge/centrifuge-chain · GitHub](https://github.com/centrifuge/centrifuge-chain/releases/tag/v0.10.9-rc1)

You can see the motion while is still open [here](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Ffullnode.altair.centrifuge.io#/council/motions) and in [subscan](https://altair.subscan.io/council/3)

All the best,

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**Author:** ![mikiquantum](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mikiquantum](https://gov.centrifuge.io/u/mikiquantum)\
**Post date:** [March 1, 2022, 7:19pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536/2 "2022-03-01T19:19:13Z")

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The External Proposal has [passed](https://altair.subscan.io/council/3), now time for the [fastrack](https://altair.subscan.io/council/4) to 901 blocks

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**Author:** ![mikiquantum](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mikiquantum](https://gov.centrifuge.io/u/mikiquantum)\
**Post date:** [March 1, 2022, 7:39pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536/3 "2022-03-01T19:39:27Z")

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Council has finished the proposal process, please vote on the referenda now open for a few hours,  
[https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Ffullnode.altair.centrifuge.io#/democracy](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Ffullnode.altair.centrifuge.io#/democracy)

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**Author:** ![mikiquantum](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mikiquantum](https://gov.centrifuge.io/u/mikiquantum)\
**Post date:** [March 2, 2022, 2:31pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536/4 "2022-03-02T14:31:05Z")

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Referenda passed: [Subscan | Substrate based blockchain explorer](https://altair.subscan.io/referenda/1) and enact has been triggered: [Polkadot/Substrate Portal](https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Ffullnode.altair.centrifuge.io#/explorer/query/0xc3b3450c77c926bf6eb3e29134616b5f549e143a29731a5dc79bae9d2ed6d420)

It will be effective in 1h

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<div class="post-metadata">

**Author:** ![mikiquantum](https://avatars.discourse-cdn.com/v4/letter/m/f4b2a3/32.png) [@mikiquantum](https://gov.centrifuge.io/u/mikiquantum)\
**Post date:** [March 2, 2022, 3:47pm UTC](https://gov.centrifuge.io/t/governance-update-runtime-upgrade-4-5/3536/5 "2022-03-02T15:47:11Z")

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Runtime Upgrade Completed at block [843938](https://altair.subscan.io/block/843938)