Frontend

Frameworks

• React ^17.0.2
• Stripes ^7.1.0

Build tools

• Node 16
• Yarn 1

Unit test stack

• Jest ^26.6.3
• RTL ^12.1.2

End-to-end test stack

• Cypress ^9.1.1

Backend

Languages

• Java 11 or 17 (migration instructions: JDK 17 and Java 17)
• Groovy 2

Frameworks

• raml-module-builder 35.0.*
• vertx 4.3.*
• Spring Boot 2.7.* (OSS support until 2023-11-18; for 2.6.* the OSS support ends 2022-11-24)
• Spring Framework 5.3.x (OSS support until 2024-12-31)
• Spring Data REST 4.0.0-M* (= Spring Data 2022.0.0-M*). Must upgrade to 4.0.0 with a bug fix when Spring Data REST 4.0.0 gets released in November 2022 to cover the full Nolana support period that ends August 2023 (OSS support: 3.7.* until 2023-05-13; 4.0.* until November 2023)
• Spring Cloud 4.0.0-M* (= Spring Cloud 2022.0.0-M*). Must upgrade to 4.0.0 with a bug fix when Spring Cloud 4.0.0 gets released in November 2022 to cover the full Nolana support period that ends August 2023 (OSS support: 3.1.* until 2023-05-18; 4.0.* until November 2023) (In 2023 the 3.1.* OSS support has been extended until 2023-11-18)
  
• Spring Security 5.8.0-M*. Must upgrade to 5.8.0 with a bug fix when Spring Security 5.8.0 gets released in November 2022 to cover the full Nolana support period that ends August 2023 (OSS support: 5.7.* until 2023-05-16; 5.8.* until November 2023)
• Spring Integration 5.5.* (OSS support until 2024-12-31)
• Spring Batch 5.0.0-M*. Must upgrade to 5.0.0 when Spring Batch 5.0.0 gets released in October 2022 to cover the full Nolana support period that ends August 2023 (OSS support: 4.3.* until 2023-05-18; 5.0.* until May 2024) (In 2023 the 4.3.* OSS support has been extended until 2023-11-18)
  
• Spring for Apache Kafka 2.9.* (OSS support until 2024-12-31)
• folio-spring-base 4
• Grails 4

Using the listed Spring -M* milestone versions and upgrading from the milestone version to the final version in October/November 2022 have been approved by the FOLIO Spring Force team and by the FOLIO Security team.

Build tools

• Maven 3.x
• JDK 11 or 17 (migration instructions: JDK 17 and Java 17)
• Docker
• Gradle

Unit test stack / Build-time integration test stack

• JUnit 4 or 5
• rest-assured 
• testcontainers 

Integration test stack

• karate 
• cucumber-reporting

Infrastructure

• Postgresql 12
• OpenSearch 2 / Elasticsearch 8 – (OpenSearch maintenance policy) (Elasticsearch support policy, EOL dates, release history)
• Kafka

Support period

Technology versions must support the full Nolana support period that ends around August 2023: Nolana will be released around December 2022 and will be supported until Poppy gets released around August 2023 (based upon assumption that future releases will follow a similar cadence to previous releases), see FOLIO support policy.