Java Language and Virtual Machine Specifications

Java SE 21

Released September 2023 as JSR 396

documentation iconThe Java Language Specification, Java SE 21 Edition

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Preview feature: String Templates

Preview feature: Unnamed Classes and Instance main methods

Preview feature: Unnamed Patterns and Variables

documentation iconThe Java Virtual Machine Specification, Java SE 21 Edition

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Preview feature: Unnamed Classes and instance main methods

Java SE 20

Released March 2023 as JSR 395

documentation iconThe Java Language Specification, Java SE 20 Edition

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Preview feature: Pattern Matching for switch

Preview feature: Record Patterns

documentation iconThe Java Virtual Machine Specification, Java SE 20 Edition

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Java SE 19

Released September 2022 as JSR 394

documentation iconThe Java Language Specification, Java SE 19 Edition

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Preview feature: Pattern Matching for switch

Preview feature: Record Patterns

documentation iconThe Java Virtual Machine Specification, Java SE 19 Edition

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Java SE 18

Released March 2022 as JSR 393

documentation iconThe Java Language Specification, Java SE 18 Edition

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Preview feature: Pattern Matching for switch

documentation iconThe Java Virtual Machine Specification, Java SE 18 Edition

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Java SE 17

Released September 2021 as JSR 392

documentation iconThe Java Language Specification, Java SE 17 Edition

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Preview feature: Pattern Matching for switch

documentation iconThe Java Virtual Machine Specification, Java SE 17 Edition

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Java SE 16

Released March 2021 as JSR 391

documentation iconThe Java Language Specification, Java SE 16 Edition

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Preview feature: Sealed Classes

documentation iconThe Java Virtual Machine Specification, Java SE 16 Edition

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Preview feature: Sealed Classes

Java SE 15

Released September 2020 as JSR 390

documentation iconThe Java Language Specification, Java SE 15 Edition

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Preview features: Pattern matching for instanceof, Records, Sealed Classes

documentation iconThe Java Virtual Machine Specification, Java SE 15 Edition

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Preview features: Records, Sealed Classes

Java SE 14

Released March 2020 as JSR 389

documentation iconThe Java Language Specification, Java SE 14 Edition

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Preview features: Pattern matching for instanceof, Records, Text blocks

documentation iconThe Java Virtual Machine Specification, Java SE 14 Edition

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Preview feature: Records

Java SE 13

Released September 2019 as JSR 388

documentation iconThe Java Language Specification, Java SE 13 Edition

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Preview features: Switch expressions and Text blocks

documentation iconThe Java Virtual Machine Specification, Java SE 13 Edition

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Java SE 12

Released March 2019 as JSR 386

documentation iconThe Java Language Specification, Java SE 12 Edition

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Preview feature: Switch expressions

documentation iconThe Java Virtual Machine Specification, Java SE 12 Edition

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Java SE 11

Released September 2018 as JSR 384

documentation iconThe Java Language Specification, Java SE 11 Edition

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documentation iconThe Java Virtual Machine Specification, Java SE 11 Edition

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Java SE 10

Released March 2018 as JSR 383

documentation iconThe Java Language Specification, Java SE 10 Edition

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documentation iconThe Java Virtual Machine Specification, Java SE 10 Edition

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Java SE 9

Released September 2017 as JSR 379

documentation iconThe Java Language Specification, Java SE 9 Edition

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documentation iconThe Java Virtual Machine Specification, Java SE 9 Edition

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Java SE 8

Released March 2014 as JSR 337

documentation iconThe Java Language Specification, Java SE 8 Edition

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documentation iconThe Java Virtual Machine Specification, Java SE 8 Edition

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Java SE 7

Released July 2011 as JSR 336

documentation iconThe Java Language Specification, Java SE 7 Edition

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documentation iconThe Java Virtual Machine Specification, Java SE 7 Edition

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Java SE 6

Released December 2006 as JSR 270

documentation iconThe Java Language Specification, Third Edition

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documentation iconThe Java Virtual Machine Specification, Second Edition

HTML | Update (SE 5.0) | Update (SE 6) | Update (March 2015)