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LSO API SDK Releases

Download convenient packages of entire SDK releases. 

Releases

New versions of the LSO API SDKs are released approximately every 6 months. There is one SDK per LSO Interface Reference Point (IRP), e.g., LSO Sonata SDK, LSO Cantata SDK, etc.

Since December 2020, each release has been named alphabetically:

Compatibility

Also see the LSO API Compatibility Chart below.

Contents

The SDK release of an IRP contains all artifacts applicable, including:

  • API specifications.
  • API developer guides (available to MEF members only).
  • Release notes.
  • Business requirements and use cases.
  • Product or service specifications and documentation.
  • All relevant additional documentation.
  • Pre-blended API schemas (where applicable).

Packages

MEF SDK repositories and contents of SDK releases are available for everyone on MEF GitHub.

No GitHub account is required to access the public SDKs.

 

Roadmaps

Also on this page:

LSO API Compatibility

 

Key

A – F Release: see list below

Green Arrow - No Change No Change

Blue Arrow - Minor Change Minor Change: see release notes

Orange Arrow - Major Change Major Change: see release notes

 

LSO Releases

A LSO Aretha: December 2020

B LSO Billie: June 2021

C LSO Celine: January 2022

D LSO Dolly: June 2022

E LSO Ella: December 2022

F LSO Fergie: June 2023

For LSO Business APIs:
LSO Sonata & LSO Cantata

Compatibility of LSO Business APIs

Releases

Roadmaps

 

Key

E-H Release: see list below

Green Arrow - No Change No Change

Blue Arrow - Minor Change Minor Change: see release notes

Orange Arrow - Major Change Major Change: see release notes

 

LSO Releases

E LSO Ella: December 2022

F LSO Fergie: June 2023

G LSO Grace: December 2023

H LSO Haley: June 2024

 

The detailed LSO Sonata SDK Roadmap, LSO Cantata SDK Roadmap, and LSO Legato SDK Roadmap are publicly available on the MEF Wiki.

How do I access the MEF Wiki?

Roadmap for LSO Business APIs:
LSO Sonata & LSO Cantata

Roadmap for LSO Business APIs

 

Roadmap for LSO Operational APIs:
LSO Allegro, LSO Interlude, LSO Legato

E* - Only LSO Legato (not LSO Allegro and LSO Interlude)

Roadmap for LSO Operational APIs

 

Roadmap for LSO Product Payloads

Roadmap for LSO Product Payloads

 

Roadmap for LSO Service Payloads

Roadmap for LSO Service Payloads

 

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