Gleam v1.4.0 Features:

• Shorthand Syntax for Labels: Allows omitting variable names when they match labels in function calls, record fields, and pattern matching.
• Label Shorthand Code Action: An editor code action to convert to shorthand syntax.
• Adding Labels Action: Automatically adds labels that a call accepts.
• Label Access Completion: Supports completion of labelled record fields in the language server.
• Signature Help: The language server shows function documentation and highlights the next argument to supply.
• Unmistakable Warnings: Warnings are emitted each time the project is built, ensuring they are not missed.
• Targeted Documentation: gleam docs build now takes a --target flag.
• Even More Fault Tolerance: The compiler retains more information in the presence of errors.
• Help for a Common Type Definition Mistake: Displays custom error messages for incorrect type definitions.
• Constant Concatenation: The <> operator can be used in constant expressions.
• More JavaScript Bit Array Support: Adds support for various bit array options in JavaScript.
• Document Symbols: The language server supports listing document symbols in Gleam files.
• Case Correction: The language server suggests code actions to adjust case.
• Assert to Case: Converts let assert to case and panic expressions.