L-Release
Welcome to the L-Release page for the O-RAN Software community.
The L-Release is currently in incubation; initiating the definition of the requirements
- 1 Non-Real-time RIC (NONRTRIC)
- 2 Near-Real-time RIC X-APPs (RICAPP)
- 3 Near-Real-time RAN Intelligent Controller Platform (E2 Interface) (RICPLT)
- 4 Operation and Maintenance (OAM)
- 5 O-RAN Central Unit (OCU)
- 6 O-DU High (ODUHIGH)
- 7 O-DU Low (ODULOW)
- 8 Simulators (SIM)
- 9 Service Management and Orchestration Layer (SMO)
- 10 Infrastructure (INF)
- 11 Integration and Test (INT)
- 12 AIML Framework (AIMLFW)
- 13 Documentation (DOC)
Near-Real-time RIC X-APPs (RICAPP) |
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Primary Goals: Expand & maintain the community on open source xApps for O-RAN SC. Update and maintain the existing xApps to latest releases (currently L Release). Enhance the set of open source xApps in support of the RSAC use cases and add new xApps. |
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L-Release plan:
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PTL: @Sunil Singh |
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wiki: RIC Applications (RICAPP) - RIC Applications - Confluence (o-ran-sc.org) Latest Architecture: Architecture - RIC Applications - Confluence (o-ran-sc.org) Components: Tasks / Backlog / JIRA: Near Realtime RAN Intelligent Controller Applications - ORAN Jira (o-ran-sc.org) Gerrit / Source Code: Jira: Count of Epics, User Stories, Tasks, and Issues: Total (10) |
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L-Release highlights/accomplishments:
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L-Release source code, container images and deployment instructions The list of container images: Link RICAPP (L Release) - Integration and Testing - Confluence/Wiki Code Coverage Reports : Projects - O-RAN Software Community (sonarcloud.io) |
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Near-Real-time RAN Intelligent Controller Platform (E2 Interface) (RICPLT) |
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Original primary goals based on contributions from Nokia, Samsung, Capgemini, Alexandre Huff (UTFPR), GS Lab and Abhijit G: Link to planned Jira work items: link |
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L-Release highlights:
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PTL: @abdulwahid.w |
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L-Release source code, container images and deployment instructions The list of container images for the release https://lf-o-ran-sc.atlassian.net/wiki/x/E4C9Gw Code coverage : Code coverage reports |
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Mapping of new features to O-RAN Spec |
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Operation and Maintenance (OAM) |
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Primary Goals:
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L-Release Feature Scope: Please see also project wiki for further details: L-Release |
PTL: @Martin Skorupski |
L-Release highlights/accomplishments (2025-06-09): Please see release details:
L-Release source code, container images and deployment instructions (and status) Jira: Count of Epics ( 15 issues ), User Stories, Tasks, and Issues: 166 issues Source Code: Integration: |
O-RAN Central Unit (OCU) |
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Primary Goals:
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L-Release Feature Scope: L-Release Feature Scope:
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PTL: |
NA |
O-DU High (ODUHIGH) |
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Primary Goals: 1. End-to-end integration 2. OSC-OAI Collaboration 3. Adapting to New ASN.1 encoder decoder |
L-Release Feature Scope:
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PTL: @Ankit Barve |
Status on Jun 25, 2025 |
L-Release highlights/accomplishments (Jun 25, 2025):
source code: gerrit.o-ran-sc Code Review - o-du/l2.git/shortlog |
O-DU Low (ODULOW) |
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Primary Goals: Improve O2 DMS ETSi profile |
L-Release Feature Scope: |
PTL: @Lvfarias (Deactivated) , Alternate: @Chenxi Yue |
L-Release highlights/accomplishments (): L-Release source code, container images, and deployment instructions (and status) source code: |
Simulators (SIM) |
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Primary Goals:
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L Feature Scope:
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Sprint Demos: |
PTL: @Alex Stancu |
Jira: Count of Epics, User Stories, Tasks, and Issues: |
L-Release highlights/accomplishments ( ):
L-Release source code, container images and deployment instructions Source code:
Container images are no longer relevant, docker images need to be build locally, because of Copyright issues. Instructions: no specific instructions. Code coverage: in progress (sonar for C/C++ code in LF repos). |
Service Management and Orchestration Layer (SMO) |
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Primary Goals: The primary goal of SMO in the L-Release is to act as glue between the different components of O-RAN. |
L-Release Feature Scope:
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PTL: @Seshu Kumar Mudiganti |
L-Release highlights/accomplishments: L-Release source code, container images and deployment instructions (and status) Source Code: L-Release source code for SMO can be found in the following repositories
Docker Images:
The installation instructions for SMO can be found in the documentation page here. Status The status of the SMO project is tracked using jira. |
Infrastructure (INF) |
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Primary Goals:
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L-Release Feature Scope:
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PTL: @Jackie Huang |
L-Release highlights/accomplishments (Jun 11, 2025 ):
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Jira: Status of Epics, User Stories, Tasks, and Issues: Update at Jun 11, 2025
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Test status: Code coverage:
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Release Note: TODO |
L-Release source code, images and deployment instructions
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Integration and Test (INT) |
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L-Release - Highlights: Have AIMLFW + SMO + Non-RT RIC + OAM integrated into a single cluster vanilla k8s |
L Feature Scope / Achievements: |
Gerrit / Source Code: |
PTL: @bimo fransiscus asisi Wiki: Integration and Testing |
L-Release highlights/accomplishments: Release K - Demos
L-Release source code, container images and deployment instructions |
AIML Framework (AIMLFW) |
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Primary Goals:
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EPICs considered for J-release:
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PTL: @subhash |
Wiki: AI/ML Framework Tasks / Backlog / JIRA: https://jira.o-ran-sc.org/projects/AIMLFW/issues Gerrit / Code:
Sonar / Test Coverage Reports: Documentation: https://docs.o-ran-sc.org/en/latest/projects.html#ai-ml-framework Installation/Demo guides: AIMLFW: https://docs.o-ran-sc.org/projects/o-ran-sc-aiml-fw-aimlfw-dep/en/latest/installation-guide.html Demo videos: Files for L-Release Release Container images:
O-RAN specification References:
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Documentation (DOC) |
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Primary Goals: publish L release document |
L-Release Feature Scope: publish L release document |
PTL: @Weichen Ni |
L-Release highlights/accomplishments (): publish OSC L- release document, including all projects publish L-Release document:https://docs.o-ran-sc.org/en/latest/ |
Release Note: publish OSC L- release document, introducing new features of all projects |
L-Release source code, images and deployment instructions N/A |