[Urgent] Scheduled: Polygon Testnet - Critical Node Software Upgrade

Scheduled Maintenance Report for QuickNode

Completed

The scheduled maintenance has been completed.

Posted Aug 26, 2025 - 14:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Aug 26, 2025 - 12:00 UTC

Update

We will be undergoing scheduled maintenance during this time.

Posted Aug 25, 2025 - 08:51 UTC

Scheduled

Scheduled maintenance will be performed during the maintenance window to upgrade critical node software on Polygon Amoy Testnet.

**Client Updates:**
• Heimdall: Upgrading to v0.3.0-beta
• Bor: Upgrading to v2.2.10

**Upgrade Details:**
• Scheduled for 12:00 on Aug 26th

**Release Notes Summary:**
**Scheduled Network Upgrade - Amoy Testnet**

• **Hard Fork**: August 28th, 2025 at 08:00 UTC (block number 13,143,851)
• **Breaking Changes**: Permanent fix for recent network outage requiring mandatory protocol upgrade
• **Network Impact**: All network nodes required to upgrade before the hard fork activation

**Bor v2.2.10**: Standard maintenance release with various improvements and bug fixes.

**Additional Information:**
• Release notes:
- https://github.com/0xPolygon/heimdall-v2/releases/tag/v0.3.0-beta
- https://github.com/0xPolygon/bor/releases/tag/v2.2.10

Posted Aug 25, 2025 - 08:46 UTC

This scheduled maintenance affected: Polygon (Amoy — JSON-RPC API, Amoy — Websockets API).