Add Spring Boot 4.0 support with working samples #1585
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bnusunny
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Jan 8, 2026
bnusunny
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Jan 8, 2026
bnusunny
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Jan 8, 2026
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Looks good overall. Please check the two comments I left.
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valerena
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Jan 22, 2026
| <dependency> | ||
| <groupId>com.amazonaws.serverless</groupId> | ||
| <artifactId>aws-serverless-java-container-core</artifactId> | ||
| <version>${project.version}</version> |
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I don't know how this worked, but if it was this sort of variable ${project.version} we might want to keep it like that, so it's easier in the future to update? (unless there's a reason to not do it, and it should be mentioned in the PR description)
(same in other pom.xml files).
bnusunny
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Jan 22, 2026
| | Version | Branch | Java Enterprise support | Spring versions | JAX-RS/ Jersey version | Struts support | Spark support | | ||
| |---------|--------|-----------------------------|-----------------|------------------------|----------------|---------------| | ||
| | 1.x | [1.x](https://github.com/aws/serverless-java-container/tree/1.x) | Java EE (javax.*) | 5.x (Boot 2.x) | 2.x | :white_check_mark: | :white_check_mark: | | ||
| | 2.x | [main](https://github.com/aws/serverless-java-container/tree/main) | Jakarta EE 9-10 (jakarta.*) | 6.x (Boot 3.x) | 3.x | :x: | :x: | |
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We need to create a "2.x" branch from the current main branch for SpringBoot3 support. And update the branch name here.
| Follow the quick start guides in [our wiki](https://github.com/aws/serverless-java-container/wiki) to integrate Serverless Java Container with your project: | ||
| * [Spring quick start](https://github.com/aws/serverless-java-container/wiki/Quick-start---Spring) | ||
| * [Spring Boot 2 quick start](https://github.com/aws/serverless-java-container/wiki/Quick-start---Spring-Boot2) | ||
| * [Spring Boot 3 quick start](https://github.com/aws/serverless-java-container/wiki/Quick-start---Spring-Boot3) |
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We should add a Spring Boot 4 quick start
bnusunny
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Jan 22, 2026
| <artifactId>aws-serverless-java-container</artifactId> | ||
| <groupId>com.amazonaws.serverless</groupId> | ||
| <version>2.1.5-SNAPSHOT</version> | ||
| <version>2.1.3</version> |
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The latest 2.x version is 2.1.5. We should use the latest 2.x version here.
| <groupId>com.amazonaws.serverless</groupId> | ||
| <artifactId>aws-serverless-java-container-core</artifactId> | ||
| <version>2.1.5-SNAPSHOT</version> | ||
| <version>2.1.3</version> |
| <groupId>com.amazonaws.serverless</groupId> | ||
| <artifactId>aws-serverless-java-container-core</artifactId> | ||
| <version>2.1.5-SNAPSHOT</version> | ||
| <version>2.1.3</version> |
| <groupId>com.amazonaws.serverless</groupId> | ||
| <artifactId>aws-serverless-java-container</artifactId> | ||
| <version>2.1.5-SNAPSHOT</version> | ||
| <version>2.1.3</version> |
| <groupId>com.amazonaws.serverless.archetypes</groupId> | ||
| <artifactId>aws-serverless-springboot3-archetype</artifactId> | ||
| <version>2.1.5-SNAPSHOT</version> | ||
| <version>2.1.3</version> |
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The README said this sample is for x86 architecture. We should not change this.
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