Hi María, the TMF777 CTK is not available at this time because the current pre‑production build of TMF777 is still in progress.
There is no earlier version or separate branch of TMF777 that would enable CTK production at this stage. CTK generation can only occur once an API has cleared the required lifecycle gates for publication. For TMF777, this means:
- completion of the pre‑production work,
- alignment with the latest Open API design guidelines and schema rules,
- updated OAS and example payloads,
- a defined conformance profile, and
- a clean automated validation run using the current tooling.
Because the pre‑production 777 build is still under development, the asset has not reached the readiness threshold for either Preview or Stable publication. As a result, the CTK cannot be produced yet. Consistent with governance standards, no delivery commitment can be issued until the asset passes its publication checkpoints.
If you plan to proceed with implementation using the current pre‑production material, please confirm whether you need guidance on validation expectations during this phase.
Ref:
https://projects.tmforum.org/jira/browse/AP-7103 https://projects.tmforum.org/jira/browse/AP-5582
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Goutham Babu
TM Forum
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Original Message:
Sent: Feb 19, 2026 08:24
From: Maria Soledad Alfonso
Subject: CTK TMF777
Hello everyone,
We want to implement TMF777, but it does not have a CTK. Is there any estimated release date for the certification kit?
Thank you in advance.
Regards.
Soledad.
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María soledad Alfonso
Entel Chile
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