Custom Filters are here.
• Adjust exposure, contrast, saturation, temperature, and tint — save up to 5 of your own
• What you see on screen is what gets saved
• Hold the button at the bottom right to compare with the original
• The 5 built-in filters were rebuilt — same colors on Android and iOS
Filters apply to the rear background only.
Also: before/after comparison moved to its own button, and screen reader support improved.