The tree was a debranded snapshot of upstream taken around 2026-02-20, and upstream has moved about five months since. This replaces it with upstream master, mechanically re-derived: bin/debrand does the rename, and the pipeline and squashed migrations are restored from the shipped tree. Not a merge. The previous import replaced the tree wholesale in a single commit, so there is no shared content history to merge against. Reproducing the rename on the new tree is what actually converges. What survives: .hanzo/workflows, the Dockerfiles and bin/docker* entrypoints, compose files, LLM.md, and insights/migrations. The squashed initial migration is load-bearing — the live database records it by name, so upstream's ~918 individual migrations cannot come back. Nine products are dropped as unreferenced. Twenty-one more that we do not run are kept anyway because the core app still imports them; unpicking those is a refactor and does not belong in a rebase. This base does not build yet, and the reasons are not in the rename: upstream now wants Python 3.13.13 against our 3.12.12 and Django 5.2 against our 4.2, and the dependency manifests still name upstream packages that we republish under our own names. Those are decisions, not renames.
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Managed warehouse connections in the SQL editor
Provisioning a managed warehouse creates a system-owned direct connection for each participating project. The connection uses a distinct Duckgres project-reader login and appears in the SQL editor's database chooser.
The project reader can query the project's event and person tables and every current or future table in its team, data-import, and modeled-data schemas. The exposed namespaces mirror the Duckgres org-team row (which credential setup never rewrites), so hand-set layouts such as legacy insights.events tables stay in sync. Duckgres enforces the read-only project boundary for both PostgreSQL and Flight SQL queries.
Insights reconciles the connection's table catalog when the warehouse status is read (coalesced to once a minute) and in a twice-hourly periodic sweep. The sweep makes newly created tables visible without requiring a visit to Data ops; each reconcile opens a real warehouse session, which is why it is not more frequent. If a physical table is dropped and recreated with the same name, reconciliation revives its existing catalog entry.