ESPHome 2023.4.0 Bluetooth changes

I just updated to Home Assistant 2023.5.0 and got the following repair prompt in my Settings.

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Out of curiousity, I was wondering if anyone knew what changes specifically came with ESPHome 2023.4.0 that make Bluetooth performance better.

I skimmed the changelog for Bluetooth and Proxy but didn’t understand the impact of any changes.