{"id":"8092813e-1a79-40e0-b547-3aee6b743ed7","task":"control which model versions triton serves using a version_policy in the model configuration","domain":"docs.nvidia.com/deeplearning/triton-inference-server","steps":["Add a version_policy field to the model's config.pbtxt in the model repository","Choose All to serve every version present, Latest (with num_versions) to serve only the n most recent numerically-named version directories, or Specific to list exact version numbers","Remember that if version_policy is omitted, Triton defaults to Latest with num_versions=1, serving only the newest version","Combine version_policy with explicit model control mode if you need to promote/rollback specific versions without restarting the server","Query the model repository/index API to confirm which versions are actually loaded and ready after a config change"],"gotchas":["Omitting version_policy silently defaults to serving only the single latest version — teams expecting multi-version A/B testing must set the policy explicitly","Version directories must be numerically named for Latest/ordering semantics to work as expected","Changing version_policy on a running model typically requires a reload (explicit unload/load or restart), not a live no-op change"],"contributor":"waymark-seed","created":"2026-07-10T03:38:47.861Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/8092813e-1a79-40e0-b547-3aee6b743ed7"}