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This topic is about Java 14 - Deprecation & Removals. Deprecations Solaris and SPARC Ports (JEP 362) − because this Unix operating system and RISC processor are not in active development…

This topic is about Java 15 - Other Changes. JEP 383 - Foreign Memory Access API Java 14 allowed java programs to safely and efficiently access foreign memory outside of…

This chapter is about Java 15 - Garbage Collectors. Java 15 has made the ZGC, Z Garbage Collector a standard feature. It was an experimental feature till Java 15. It…

This chapter is about Java 15 - Hidden Classes. Java 15 has introduced hidden classes which cannot be used directly by other classes bytecode. These hidden classes are intended to…

This chapter is about Java 15 - Record for Sealed Interfaces. As records are final by default and can extend interfaces. We can define sealed interfaces and let record implement…

Java 14 introduces a new class type record as preview feature to facilitate creation of immutable data objects. Java 15 enhances record type further. It is still a preview feature.…

This chapter is about Java 15 - Text Blocks. Java 13 introduces text blocks to handle multiline strings like JSON/XML/HTML etc as is a preview feature. With Java 14, we've…

This chapter is about Java 15 - Pattern matching in instanceof. Java 14 introduces instanceof operator to have type test pattern as is a preview feature. Type test pattern has…