# Vantage 1.1

Vantage used to run several Rhai implementations that disagreed on the language itself; now there
is one. Each place a script appears turns on only what it needs, so a form's options can read
tables while an action body can also write them.

The faker backend gained sims, data that changes while you watch, and a new `type: memory`
datasource holds editable tables inside the app.

## What's new

- `type: memory` is a new datasource holding editable tables in the app, optionally seeded from
  YAML or JSON files.
- In an action body, `row` saves with `row.save()`, and `table("x")` reads or writes any other
  table; `table("x").import_from(...)` replaces `tables.x.import_values(...)`.
- `observe:` scripts narrow to a related table with `scenery("t").where("id", id).ref("rel")`,
  replacing `related(...)`.
- MCP agents can change data when "Allow MCP agents to write data" is on in Settings (off by
  default).
- Old faker keys such as `effect:` stop the datasource from loading with a message naming what
  replaces them.
- Fix: a sim that fails while running now shows a toast instead of the table silently freezing.

## 1.1.1 — 2026-10-03

- Fix: `builtin:pulse` wrote fractional values into whole-number columns.
- Fix: `count()` on a grouped SurrealDB query table showed 0 rows, and deleting a SurrealDB row
  reported it as missing.
- Fix: `.ref(...)` on faker and memory tables failed with "Unknown reference" in action bodies
  and MCP data scripts, and `references()` came back empty.
- Fix: a column still using the removed `lazy:` key failed with an unreadable schema error; the
  error now points to `sugar:`.
- Fix: a faker `fan_out:` over a table on another datasource failed on open with "not a reference
  column"; the table file now loads invalid with a message naming the datasources.
- Fix: a failed SurrealDB connection logged no reason.
- Fix: MCP `preview_query` rejected short table names that `run_data_script` accepts.
- Fix: every launch logged a false "no datasources connected" warning, and composer-backed
  datasources logged a connect error while their services were still starting.

## 1.1.2 — 2026-10-04

- `spawn_sim("name", #{…})` in an action body, wizard worker or MCP data script starts one more
  faker sim; sim names must be unique across datasources.
- Fix: the status bar stayed empty until a grid was clicked, and its text was hard to read.

## 1.1.3 — 2026-10-07

- Writes through narrowed tables stay in their set (action scripts, agent scripts, forms);
  deleting a missing row succeeds; `import_from` reports `rejected`.
- Fix: the status bar counted rows left over from an earlier run as loaded.

## 1.1.4 — 2026-10-07

- Fix: switching to another app froze the window while memory kept growing.