sqlite-utils 4.1

This article announces the release of sqlite-utils 4.1, a Python CLI utility and library for manipulating SQLite databases. Key new features include: --code option for sqlite-utils insert and upsert to define rows via Python code blocks; --type option to override column types (e.g., ZIP codes as TEXT); new table.drop_index() method and sqlite-utils drop-index command; ability to read SQL queries from stdin; upsert now infers primary key from existing tables; transform commands now support strict=True/False to change strict mode. The release also includes minor bug fixes and improvements inspired by community feedback and Codex suggestions.