Merge pull request #1522 from ethereum-optimism/sb/u13-notice-update

Sb/u13 notice update

Author: sbvegan

pages/notices/upgrade-13.mdx

@@ -19,6 +19,14 @@ import { Steps, Callout } from 'nextra/components'
 
 # Upgrade 13: OPCM and incident response improvements
 
+<Callout type="info">
+  Upgrade execution timelines are being publicly tracked in this [Release Management project board](https://github.com/orgs/ethereum-optimism/projects/117/views/12). 
+  
+  *   OP Sepolia, Ink Sepolia, and Minato Sepolia are executing their upgrade **March 21st**
+  *   OP Mainnet, Soneium Mainnet, Ink Mainnet, Base Mainnet, and Unichain Mainnet are expected to have Upgrade 13 executed on **April 1st**. 
+  *   You will soon be able to find other chain upgrades to be tracked in that project board.
+</Callout>
+
 This page outlines changes related to the Upgrade 13 network upgrade for chain operators, node operators, and users of OP Stack chains. The upgrade proposal is available [here](https://gov.optimism.io/t/upgrade-proposal-13-opcm-and-incident-response-improvements/9739) and the governance vote is available [here](https://vote.optimism.io/proposals/84511922734478887667300419900648701566511387783615524992018614345859900443455).
 
 If you experience difficulty at any stage of this process, please reach out to developer support.
@@ -94,7 +102,11 @@ If this proposal is accepted, multisig ceremonies will be coordinated to execute
 
 As this is an L1 contracts-only upgrade, no action is required to upgrade your node binaries. However, there is a required upgrade to [`op-dispute-mon/v1.4.0`](https://github.com/ethereum-optimism/optimism/releases/tag/op-dispute-mon%2Fv1.4.0) to remain compatible with the new contract changes.
 
-## For users
+## For bridges and users
+
+<Callout type="warning">
+  All withdrawals that are not finalized before the Fault Proofs upgrade executes will need to be reproven after the upgrade is complete. You may want to consider waiting until after the upgrade is complete to begin a withdrawal during this 7-day window.
+</Callout>
 
 Users should be aware of the following impacts:
 

words.txt

@@ -339,6 +339,7 @@ Reown's
 replayability
 replayor
 reposts
+reproven
 REQUIREDBLOCKS
 requiredblocks
 rollouts