In light of the issues experienced on Kusama with this upgrade, it is better to NAY this proposal for now.

**IMPORTANT: PLEASE VOTE NAY !** 
We are canceling this upgrade after the Kusama incident. We will prepare a new version that includes the following improvements in dispute handling:
- on-chain disabling of validators that vote against Valid
- validator re-enabling

This is a referenda for upgrading Polkadot to v1.5.0. It contains the polkadot-sdk 2412-4 update which among other things includes full relay chain support for Elastic Scaling.
After this runtime upgrade is enacted, another referenda for enabling RFC103 on the Polkadot relay chain is required for Elastic Scaling to be live.

For more details read the fellowship release [notes](https://github.com/polkadot-fellows/runtimes/releases/tag/v1.5.0).

Enactment is set at block [26001449](https://polkadot.subscan.io/block/26001449) estimated time: 2025-05-14 08:33:06 (UTC)

Whitelist: https://collectives.subsquare.io/fellowship/referenda/337

Polkadot is planning to upgrade to version 1.5.0, which includes improvements in dispute handling and full relay chain support for Elastic Scaling. However, due to the Kusama incident, the upgrade is being canceled. A new version will be prepared with the following changes:
1. On-chain disabling of validators that vote against Valid
2. Validator re-enabling

After the runtime upgrade, another referendum is needed for Elastic Scaling to be live. More details can be found in the fellowship release notes. The estimated enactment time is May 14, 2025.

call

Deciding

Submitted

DecisionStarted

DecisionDepositPlaced

whitelisted_caller

[Whitelisted Caller] PLEASE VOTE NAY! Upgrade Polkadot to v1.5.0

root

wish_for_change

staking_admin

treasurer

lease_admin

fellowship_admin

general_admin

auction_admin

referendum_canceller

referendum_killer

small_tipper

big_tipper

small_spender

medium_spender

big_spender

Origin able to dispatch a whitelisted call.

Origin for signaling that the network wishes for some change

Origin able to cancel slashes and manage minimum commission.

Origin for spending up to 10,000,000 DOT from the treasury as well as generally administering it.

Origin for managing the composition of the fellowship.

Origin able to spend around 250 DOT from the treasury at once.

Origin able to spend around 1,000 DOT from the treasury at once.

Origin able to spend around 10,000 DOT from the treasury at once.

Origin able to spend around 100,000 DOT from the treasury at once.

Origin able to spend up to 1,000,000 DOT from the treasury at once.