Type of Request

infra task

Infrastructure Environment

Devicelab

What is happening?

Prerequisites

• CP ci.yaml and configs to run on either macOS 14 or 15 for beta and stable #167838
• Ensure no open issues in Tracking issue for any infra or test failures with macOS 15 #167681

Upgrade all remaining bots to macOS 15.5 per arch per pool

• Try pool - iOS arm64 bots
• Try pool - iOS x86 bots
• Try pool - Android bots
• Staging pool - iOS arm64 bots
• Staging pool - iOS x86 bots
• Staging pool - Android arm64 bots
• Staging pool - Android x86 bots
• Prod pool - iOS arm64 bots
• Prod pool - iOS x86 bots
• Prod pool - Android arm64 bots
• Prod pool - Android x86 bots

When ready to upgrade, file an issue with a list of explicit bots listed by name to upgrade and additional instructions. See #148859 as example

Steps to reproduce

No response

Expected results

No response