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General
Added timer to the overlay. You can enable this button in the in-game settings.
Improved library performance for users with large numbers of collections.
Fixed some confirmation dialogs not closing with the cancel or X buttons.
Fixed "Clear Download Cache" also deleting cached login information.
Fixed an issue that could cause a Steam Guard code to fail the first time it is entered, and then succeed immediately after that.
Fixed Steam Overlay not respecting Windows scale factor for full screen windows at heights
Source: https://store.steampowered.com/news/app ... 4878358313