Security Providers

Provider Status

Provider	HTTP/2	TLSv1.3	Powered By	Notes
JVM default	Java 9+	Java 11+	OpenJDK
Android default	✅	Android 10+	BoringSSL
GraalVM	✅		OpenJDK	Only actively tested with JDK 11, not with 8 target
Bouncy Castle	✅		Bouncy Castle	Tracking bug.
Conscrypt	✅	✅	BoringSSL	Activated if Conscrypt is first registered provider.
OpenJSSE		✅	OpenJDK	OpenJDK backport.
Corretto	✅	✅	OpenSSL	Amazon's high-performance provider. Tracking bug.

All providers support HTTP/1.1 and TLSv1.2.