v1.4.1

• Fix TypeScript expression cells. #86
• Fix TypeScript imports. #87

v1.4.0

• Add TypeScript cells (text/x-typescript).
• Add TypeScript type stripping to Node.js cells.

v1.3.0

• Add data loaders.
• Add Node.js data loader (application/vnd.node.javascript cells).
• Add Python data loader (text/x-python cells).
• Add Interpreter to the standard library.
• Pre-formatted code blocks now scroll horizontally instead of wrapping.
• Fix erroneous syntax error when masking a known global variable such as window or Array.
• Fix the Vite plugin to not transform HTML files in .observable.

v1.2.0

• Add Google BigQuery database connector.
• Add Databricks database connector.
• Improve the error message when a query fails with an AggregateError.
• The notebooks query command now defaults to --database duckdb.

v1.1.1

• Improve error message when a database query fails. #69

v1.1.0

• Add database connectors.
• Add DuckDB database connector.
• Add Snowflake database connector.
• Add Postgres database connector.
• Add SQLite database connector.
• Add support for database and output properties on SQL cells.
• Add support for query caching to SQL cells.
• Add DatabaseClient to the standard library.
• Add notebooks query command.
• Add transformTemplate hook to the observable Vite plugin. Thanks, @rreusser!
• Add transformNotebook hook to the observable Vite plugin. Thanks, @rreusser!
• Add document option to serialize, allowing e.g. JSDOM to be supplied. Thanks, @GordonSmith.
• Add 16px bottom margin to the root element in the default styles for symmetry.
• Add NotebookRuntime constructor to support concurrent runtime notebooks. #49 Thanks, @GordonSmith!
• Add --no-minify to notebooks build command. #48 Thanks, @GordonSmith!
• Fix syntax error when importing viewof and mutable in Observable JavaScript cells. Thanks, @rreusser.
• Fix DuckDB-Wasm to version 1.29.0 by default.
• Fix Apache Arrow to version 17 by default for compatibility with DuckDB-Wasm (1.29.0).
• Fix stale display when cells have conditional display, but don’t display anything. #43
• Fix HTML serialization. #44

v1.0.1

• Promote jsdom from devDependencies to dependencies.

v1.0.0

First release! Includes:

• The notebooks preview command for a live preview while editing notebooks
• The notebooks build command for building a static site from notebooks
• Support for custom page templates
• A Vite plugin for integrating notebooks into custom web applications
• A low-level build API for transpiling Observable Notebooks
• A low-level runtime API for running Observable Notebooks