[Bug] A new manifest version should be published for dbt 1.9

[mars-lan]

Is this a new bug in dbt-core?

• I believe this is a new bug in dbt-core
• I have searched the existing issues, and I could not find an existing issue for this bug

Current Behavior

Based on https://docs.getdbt.com/reference/artifacts/manifest-json, v12 is reserved for dbt 1.8. However, it seems that dbt 1.9 has started publishing an incompatible v12 manifest JSON schema (https://schemas.getdbt.com/dbt/manifest/v12.json):

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "title": "WritableManifest",
  "properties": {
    "metadata": {
      "type": "object",
      "title": "ManifestMetadata",
      "description": "Metadata about the manifest",
      "properties": {
        "dbt_schema_version": {
          "type": "string"
        },
        "dbt_version": {
          "type": "string",
          "default": "1.9.0a1"
        },
}

Expected Behavior

dbt 1.9 should publish to a new v13 manifest JSON schema.

Steps To Reproduce

Download and inspect https://schemas.getdbt.com/dbt/manifest/v12.json

Relevant log output

No response

Environment

- OS:
- Python:
- dbt:

Which database adapter are you using with dbt?

No response

Additional Context

No response

[dbeatty10]

Thanks for reaching out @mars-lan !

Looks like this was changed from 1.8.0b3 to 1.9.0a1 in dbt-labs/schemas.getdbt.com#39.

Would it solve the problem you are reporting if 1.9.0a1 was reverted back to 1.8.0b3?

[mars-lan]

Actually never mind. The issue was unrelated to the version. Closing this now.