Chosen Technologies:

• JavaScript

• TypeScript

Chosen Technologies:

• Node 20

• Yarn 1

Notes: These versions are often only decided upon in the latter states of the flower release process and may be subject to change even after this document is accepted

Chosen Technologies:

• Stripes 9.2.0 or greater

Chosen Technologies:

• React ^18.2

Chosen Technologies:

• Jest

  • should be ^29

• RTL

  • should be ^14

Chosen Technologies:

• Cypress ^10

Chosen Technologies:

• Java 17 / JDK 17

• Groovy (version determined by the version of Grails, below)

• OpenAPI (OAS) 3.*

  • see https://dev.folio.org/start/primer-oas/

• Go 1.23

Chosen Technologies:

• Maven 3.8 or later

• Docker

• Gradle

• GNU Make

Notes: These versions are often only decided upon in the latter states of the flower release process and may be subject to change even after this document is accepted

Chosen Technologies:

• folio-spring-base 8.1 or greater

• folio-vertx-lib 3.2 or greater

• raml-module-builder 35.2 or greater

  • deprecated. Only existing FOLIO modules may continue to use raml-module-builder

• edge-common 4.5.2 or greater

• edge-common-spring 2.3.2 or greater

Chosen Technologies:

• Spring Boot 3.3 (OSS support until 2025-05)

• Spring Framework 6.1 (OSS support until 2025-08-31)

• Grails 6

• vertx 4 (See https://github.com/eclipse-vertx/vert.x/wiki/Vert.x-5)

• Lombok

• AWS SDK for Java 

  • version 2 (version 1 will reach end-of-support on December 31, 2025)

Chosen Technologies:

• JUnit

  • 5 should be used, 4 (is in maintenance mode) may be used, however JUnit 5 vintage is preferred

• rest-assured 

• testcontainers

Chosen Technologies:

• karate

• cucumber-reporting

Chosen Technologies:

• Postgresql 16

• OpenSearch 2 and Elasticsearch 8

  • OpenSearch maintenance policy

  • Elasticsearch support policy, EOL dates, release history

• MSK/Kafka

• S3/MInIO

Technology versions must support the full Ramsons support period that ends around April 2025: Ramsons will be released in August 2024 and will be supported until Trillium (R1 2025) gets released around April 2025 (based upon assumption that future releases will follow a similar cadence to previous releases), see FOLIO support policy.