C# の新機能

目次

• C# 4.0
• C# 5.0
• C# 6.0
• C# 7.0
• C# 7.1
• C# 7.2
• C# 7.3
• C# 8.0
• C# 9.0

Unity の対応表

Unity	Runtime version (Equivalent)	C# version	Compiler
2017	.NET 3.5	C# 4.0	mcs (Mono)
	.NET 4.6	C# 6.0	mcs (Mono)
2018.1 / 2018.2	.NET 3.5	C# 4.0	mcs (Mono)
	.NET 4.6	C# 6.0	mcs (Mono)
2018.3 / 2018.4	.NET 3.5	C# 4.0	mcs (Mono)
	.NET 4.6	C# 7.3	Roslyn
2019.1	.NET 3.5	C# 4.0	mcs (Mono)
	.NET 4.6	C# 7.3	Roslyn
2019.2 / 2019.3 / 2019.4	.NET 4.6	C# 7.3	Roslyn
2020.1	.NET 4.6	C# 7.3	Roslyn
2020.2	.NET 4.6	C# 8.0	Roslyn