Previous value: -"Persist the result as a new dataframe under this name. The response still returns at most `preview` rows; the full result remains queryable as a new dataframe. Conflicts with an existing dataframe name fail — drop first via brapi_dataframe_drop. Identifier rules: letters, digits, and underscores; must start with a letter or underscore; max 63 characters."New value: +"Persist the full result as a new dataframe under this name. The response is bounded by preview and a 24,000-byte row budget. Conflicts fail — choose a different name, or remove the existing dataframe with brapi_dataframe_drop where this deployment enables it. Identifier rules: letters, digits, and underscores; must start with a letter or underscore; max 63 characters."

Previous value: -"Materialized rows, bounded by preview/rowLimit."New value: +"Leading rows bounded by preview/rowLimit and 24,000 bytes on each serialized row representation. May be empty when the first row is oversized."

Previous value: -"Cap the number of rows returned in this response (1–1000). When omitted, the deployment-wide response cap applies. Lower this with `registerAs` when you only need a sample to verify the query."New value: +"Cap the number of rows returned in this response. A value above `rowLimit` (or, when `rowLimit` is omitted, above the deployment-wide response cap) returns rows up to that ceiling. When omitted, the ceiling applies. Lower this with `registerAs` when you only need a sample to verify the query."

Previous value: -1000New value: +9007199254740991

Previous value: -"SELECT statement against dataframes. Single statement only — writes, DDL, file reads, and exports are rejected. Use brapi_dataframe_describe to discover available dataframes. SQL is the primary paging idiom: use `LIMIT/OFFSET` to walk a large dataframe, projection to trim columns, and aggregation (`COUNT`, `GROUP BY`, `AVG`) to summarize without materializing every row."New value: +"SELECT statement against dataframes. Single statement only — writes, DDL, DESCRIBE / SUMMARIZE, file reads, and exports are rejected. Use brapi_dataframe_describe to discover available dataframes. SQL is the primary paging idiom: use `LIMIT/OFFSET` to walk a large dataframe, projection to trim columns, and aggregation (`COUNT`, `GROUP BY`, `AVG`) to summarize without materializing every row."

Previous value: -"Row ceiling that bound the response (the smaller of preview and rowLimit)."New value: +"Row ceiling that bound the response: the smallest of preview, rowLimit, and the deployment-wide response cap."

Previous value: -"Column metadata in projection order — name and SQL type. Use this to write follow-up queries without round-tripping through brapi_dataframe_describe."New value: +"Column names and types in projection order, enough to write a follow-up query."

Previous value: -"SQL/DuckDB column type (e.g. VARCHAR, BIGINT, DOUBLE, BOOLEAN, JSON) sourced from DuckDB schema metadata. The same type appears whether or not `registerAs` was supplied — without it, the handler runs an internal probe to recover authoritative types that would otherwise be lost when DuckDB BigInts serialize to JSON strings."New value: +"DuckDB column type (e.g. VARCHAR, BIGINT, DOUBLE, BOOLEAN, JSON), the same with or without `registerAs`."

Previous value: -"Machine-readable failure mode. Declared by this tool: `sql_rejected`: SQL violated read-only rules (multi-statement, non-SELECT, or disallowed operation). Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `sql_rejected`: SQL broke the read-only rules: more than one statement, a non-SELECT, a disallowed operation or function, a file or URL named as a table, a system-catalog read, or a DESCRIBE, SUMMARIZE, or SHOW statement. `sql_execution_error`: The SELECT passed the read-only rules but failed while running on the staged data, such as a cast of a value that does not convert. `missing_table`: The SQL names a dataframe this workspace does not hold, because it expired, was dropped, or the name is mistyped. `register_as_clash`: The registerAs name is already taken by a dataframe in this workspace. Other values are possible when a failure originates below the handler."

Previous value: -[
-  "sql_rejected"
-]New value: +[
+  "sql_rejected",
+  "sql_execution_error",
+  "missing_table",
+  "register_as_clash"
+]