Whilst not yet cited on the official OpenJDK site for Java Progress Package 15, the proposal’s own OpenJDK page notes JDK 15 as the goal release. The Nashorn removal is cited on the official JDK 15 site.
The details of the two OpenJDK 15 proposals:
- Text blocks, previewed in both equally JDK fourteen and JDK thirteen, are meant to simplify the endeavor of producing Java systems by generating it effortless to express strings that span several strains of supply code, though preventing escape sequences in prevalent conditions. A textual content block is a multi-line string literal that avoids the need for most escape sequences, immediately formats the string in a predictable way, and features the developer command about the format when ideal. A intention of the textual content blocks proposal is boosting the readability of strings in Java systems that denote code composed in non-Java languages. One more intention is to help migration from string literals by stipulating that any new construct can express the exact set of strings as a string literal, interpret the exact escape sequences, and be manipulated in the exact trend as a string literal. The OpenJDK builders hope to add escape sequences to handle explicit white room and newline command.
- Nashorn, which debuted in JDK eight in March 2014, has considering the fact that been manufactured obsolete by systems these as GraalVM. The OpenJDK 15 proposal phone calls for getting rid of Nashorn APIs and the jjs command line instrument used to invoke Nashorn.
Early obtain builds of JDK 15 can be located at java.jdk.net. JDK 15 will be a limited-phrase characteristic release, supported for 6 months in accordance to Oracle’s 6-month release cadence. The up coming extensive-phrase help (LTS) release, which will get several decades of help, will be JDK 17, which is thanks to arrive in September 2021. The latest LTS release is JDK 11, which was introduced in September 2018.
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