Core

• 84491: Fixes for the C# Oxidizer
• 84737: Mercury: bad IL with cast
• 84738: Mercury: enhanced behavior for CType
• 84747: Web Assembly: program hangs, debugger hangs on pause and cant be stopped
• Merged DelphiRTL
• Merged EBuild
• Merged EUnit
• Merged IslandRTL
• Merged MercuryBaseLibrary
• Merged RTL2
• MSBuild: Fix for bad TargetFramework name for VC# refs to .NET Core projects
• Template fix for Swift/iOS table view

Fire & Water

• Debugger: New “image loadelementssymbols" debug console command to load compiler symbols from Bin, in Water
• Debugger: NRE fix for when invoking "image" w/o parameters
• Debugger: proper error when WebAssembly debugger cannot start HTTP server from Fire
• Editor: honor "capitalize keywords" option for Oxygene for smart statement completion and smart block completion
• Editor: smart block completion broke undo because it added the same action twice
• Fire: play optional sounds (play sound when debug session ends on its own, but not when manually terminated)
• Water: Exception Sheet

EBuild

• Android: Manifests file merging: support for uses-feature
• NRE proofing for when “Windows Kits” registry key does not exist
• On macOS, default to the current systems architecture when building macOS apps
• Regression PreDex for non-D8 would reprocess all field on each run

Elements RTL

• Add InvalidCastException to Toffee
• Added DateTime.ToISO8601String method
• DateTome.ToString(format) wasn't reliable on Cocoa, depending on local Culture
• Regression in Convert.ToString(Double) for Cocoa losing digits

Island RTL

• WebAssembly: Browser DOM (added some more strong types)
• WebAssembly: Support getting HTMLCollection items for dynamic type

Delphi RTL

• Add AnsiStartsText
• Make TEnumerable<T> a TDelphiObject
• New exceptions