v1.0.1

Fixed

• E runs an $EDITOR that carries flags or a quoted path: EDITOR="code --wait"
  used to be taken as the name of one program and fail to start.
• Reading a .sqlite or .duckdb path with nothing behind it says "No such file"
  instead of creating an empty database there — which then answered every later read
  with "holds 0 tables". A database is still created when you write one.
• A database with no tables says so, instead of asking for a container to pick.
• MCP: the shape of every operation is in the first 4096 bytes of the server's
  instructions, the part clients keep, so a model no longer guesses at group_by;
  mean is accepted as avg.

Docs

• The install notes no longer mention an alias left out of the binstall build.
• E: which editor opens and how to pass it flags.
• The MCP guide gives the Claude Desktop config path for macOS only.

v1.0.0

Breaking

rowq 1.0.0 is the first release of rowq, which continues tuitab. The engine is the same,
developed further under a new name. tuitab stays available at 0.11.1 on every channel as a
separate product and gets no further releases; the two install side by side. From here the
versions follow 1.{update}.{patch}: a feature update raises the middle number, a fix the last.

• The crate and the command are rowq. tuitab's short names ttab and ttb are gone
  (ttab also collided with mklement0/ttab, a macOS tool), and there is no new alias.
• The MCP server reports itself as rowq, and its tools are rowq_inspect,
  rowq_query, rowq_describe, rowq_jq, rowq_calc, rowq_write and
  rowq_write_apply. Register it — claude mcp add -s user rowq -- rowq --mcp, adding
  --mcp-write if you want writes — and rename permission rules:
  mcp__tuitab__tuitab_query becomes mcp__rowq__rowq_query, mcp__tuitab becomes
  mcp__rowq.
• The repository is denisotree/rowq and the site
  rowq.dev. denisotree/tuitab
  keeps tuitab 0.11.1 and earlier.
• Packages: crates.io rowq; Homebrew brew install denisotree/rowq/rowq (its own tap);
  AUR rowq and rowq-bin; APT at https://apt.rowq.dev with the key rowq.gpg. None
  of them touches tuitab — install rowq side by side, and remove tuitab when you want.

Changed

• Polars 0.53 → 0.55. Along the way: rusqlite 0.41, crossterm 0.29, rust_xlsxwriter 0.102,
  jaq-std 3.0.4.

Fixed

• The API documentation on docs.rs builds. Polars 0.53 turned on nightly-only code under
  the nightly compiler docs.rs uses, and that code no longer compiled there; compiling the
  bundled DuckDB ran past docs.rs's memory limit, so the docs are built without it; and
  without the bundled DuckDB, the DuckDB crate's build script downloaded a pre-built
  library, while docs.rs builds without network. The download is now off.
• A --no-default-features build links the system DuckDB, as the README says. It used to
  download a pre-built libduckdb instead, before looking for the installed one.
• The MCP descriptions of the write tools no longer carry runs of spaces.
• The MCP guide said the server offers four tools, or six with --mcp-write; it offers
  five, or seven.
• SECURITY.md said the project has no server component; it describes the MCP server now.