Release Schedule

OpenDaylight releases twice per year. The six-month cadence is designed to synchronize OpenDaylight releases with OpenStack and OPNFV releases. Dates are adjusted to match current resources and requirements from the current OpenDaylight users. Dates are also adjusted when they conflict with holidays, overlap with other releases or are otherwise problematic. Dates include the release of both managed and self-managed projects.

Event

Sodium Dates

Magnesium Dates

Relative Dates

Start-Relative Dates

Description

Release Start

2019-03-07

2019-09-09

Start Date

Start Date +0

Declare Intention: Submit Project_Plan Jira item in TSC project

Initial Checkpoint

2019-03-21

2019-09-23

Start Date + 2 weeks

Start Date +2 weeks

Initial Checkpoint. All Managed Projects must have completed Project_Plan Jira items in TSC project.

Release Integrated Deadline

2019-04-11

2019-10-07

Initial Checkpoint + 2 weeks

Start Date +4 weeks

Deadline for Release Integrated Projects (currently, ODLPARENT, YANGTOOLS and MDSAL) to provide the desired version deliverables for downstream Snapshot Integrated Projects to consume. For Sodium, this is +1 more week to resolve conflict with ONS NA 2019.

Version Bump

2019-04-12

2019-10-08

Release Integrated Deadline + 1 day

Start Date +4 weeks 1 day

Prepare version bump patches and merge them in (RelEng team). Spend the next 2 weeks to get green build for all MSI Projects and a healthy distribution.

Version Bump Checkpoint

2019-04-25

2019-10-21

Release Integrated Deadline + 2 weeks

Start Date +6 weeks

Check status of MSI Projects to see if we have green builds and a healthy distribution. Revert the MRI deliverables if deemed necessary.

CSIT Checkpoint

2019-05-09

2019-11-04

Version Bump Checkpoint + 2 weeks

Start Date +8 weeks

All Managed Release CSIT should be in good shape - get all MSI Projects’ CSIT results as they were before the version bump. This is the final opportunity to revert the MRI deliverables if deemed necessary.

Middle Checkpoint

2019-07-04

2020-01-06

CSIT Checkpoint + 8 weeks (sometimes +2 weeks to avoid December holidays)

Start Date +16 weeks (sometimes +2 weeks to avoid December holidays)

Checkpoint for status of Managed Projects - especially Snapshot Integrated Projects.

Code Freeze

2019-08-01

2020-02-03

Middle Checkpoint + 4 weeks

Start Date +20 weeks

Code freeze for all Managed Projects - cut and lock release branch. Only allow blocker bugfixes in release branch.

Final Checkpoint

2019-08-15

2020-02-17

Code Freeze + 2 weeks

Start Date +22 weeks

Final Checkpoint for all Managed Projects.

Formal Release

2019-09-05

2020-03-09

6 months after Start Date

Start Date +6 months

Formal release

Service Release 1

2019-11-12

2020-04-20

1.5 month after Formal Release

Start Date +7.5 months

Service Release 1 (SR1)

Service Release 2

2020-01-30

2020-07-20

3 months after SR1

Start Date +10.5 months

Service Release 2 (SR2)

Service Release 3

2020-05-21

2020-11-16

4 months after SR2

Start Date +14 months

Service Release 3 (SR3) - Final Service Release

Service Release 4

N/A

N/A

Not Available Anymore

Not Available Anymore

Service Release 4 (SR4) - N/A

Release End of Life

2020-09-05

2021-03-08

4 months after SR3

Start Date +18 months

End of Life - coincides with the Formal Release of the current release+2 versions and the start of the current release+3 versions