Good day
I want to test Java 21 in IntelliJ Idea B...
# getting-startedl
Levon Stepanyan
10/04/2023, 12:43 PMGood day
I want to test Java 21 in IntelliJ Idea But even when I change SDK version of my project to JDK 21 (I installed it from Java website)
I can't use new features
How can I solve that?
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Stephan Schröder
10/04/2023, 1:19 PMin Project Structure you have to set not only the SKD to 21 but also adjust the Language Level to 21.
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Levon Stepanyan
10/04/2023, 1:26 PMI need to choose Experimental?
Levon Stepanyan
10/04/2023, 1:26 PMimage.png
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Klitos Kyriacou
10/04/2023, 1:48 PMYou need IntelliJ Idea 2023.3 to fully support Java 21. That should be available in the near future. In the meantime, you need to use "experimental features" because IJ treats them as features of Java 21 which were experimental in Java 20, the latest supported version. Unless you want to try the 2023.3 EAP release.
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Levon Stepanyan
10/04/2023, 1:55 PMLike that?
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Stephan Schröder
10/04/2023, 2:25 PMlooks good, try it out.
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