Is it mandatory to use the Java 17 version with Spring Boot greater than 2.7.5 or can we use JDK 11 or 8?

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While Java 17 is the recommended version for Spring Boot 2.7.5 and higher, it is not strictly mandatory. It is possible to use earlier versions of Java, such as JDK 11 or 8, with these Spring Boot versions. However, it is important to note that using an older version of Java may limit access to some newer features and improvements introduced in later versions. Additionally, it may impact performance and security, as older versions of Java may have vulnerabilities or may not be optimized for modern hardware. Therefore, it is recommended to use the latest version of Java whenever possible.