11.1.0

ReScript 11.1, which builds upon the foundation laid by ReScript 11.0 earlier this year, comes with a host of exciting additions.

🚀 Highlights

• JSX for More Than React
• Tagged Template Literals
• Import Attributes
• BigInt Support
• Array Spread Syntax
• Hyphens in JSX Tag Names
• Omit Trailing Undefined in External Function Calls
• %todo and warn-error

📋 More Information

• ReScript 11.1 Release Blog Post
• Changelog

11.1.0-rc.8

🚀 New Feature

• Add %todo extension for leaving implementation for later. #6713
• Add -warn-error argument for generating errors in CI. Useful for %todo extension. #6717

🐛 Bug Fix

• Improve error when using @deriving(accessors) on a variant with record arguments. #6712
• Stop escaping JSX prop names with hyphens. #6705
• Fix trailing undefined for optional parameters not omitted with @send and @new. #6716
• Fix JSX4 adding the incorrect type annotation for the prop ref in React.forwardRef component. #6718
• Fix description for warning number 110. #6725

💅 Polish

• Module spec es6 and es6-global is deprecated in favor of esmodule. #6709

11.1.0-rc.7

🐛 Bug Fix

• Fix variance setting for builtin dict type. Fixes issues around inference. #6707

11.1.0-rc.6

🚀 New Feature

• Add experimental BigInt support. #6670, #6696

🐛 Bug Fix

• Fix mishandling of uncurried functions in super errors. #6694

11.1.0-rc.5

🐛 Bug Fix

• Fix misparsing in/after JSX. #6686
• Fix @deriving(accessors) outputting curried functions in uncurried mode. #6687

11.1.0-rc.4

🐛 Bug Fix

• Fix emitting static import instead of dynamic import. #6664
• Fix local type variables breaking react components. #6665
• Fix remove redundant branches in generated switch body. #6672

💅 Polish

• Omit undefined in external function calls for trailing optional arguments when not supplied. #6653
• Make pattern match suggestions to be easier to copy-paste. #6656

11.1.0-rc.3

🐛 Bug Fix

• Fix compiler crash when reexporting tagged template literal externals. #6645

💅 Polish

• No parens around tagged template literals. #6639
• Allow identifier with modules in tagged template literals (e.g. Pg.sqlselect * from ${table} where id = ${id}). #6645

11.1.0-rc.2

🚀 New Feature

• Add support for array spread. #6608
• Support import attributes (https://github.com/tc39/proposal-import-attributes) in @module(). #6599
• allow hyphens in jsx tag names (e.g. <mj-column>). #6609

🐛 Bug Fix

• Fix issue with async and newtype in uncurried mode. #6601
• Generic JSX transform: Rename expected module name for lowercase JSX to Elements from DOM. #6606
• Generic JSX transform: Set default config params for jsxConfig. #6606
• Generic JSX transform: Handle namespaced names. #6606
• Fix issue with doc comment in recursive module. #6613
• Fix issue with Exceptions and Extensible types runtime generation. #6570

11.1.0-rc.1

🚀 New Feature

• Experimental support of tagged template literals, e.g. sql`select * from ${table}. #6250
• Experimental support for generic/custom JSX transforms. #6565
• dict is now a builtin type. #6590

🐛 Bug Fix

• GenType: distinguish inline records from unary variant cases of object type. #6586

11.0.1

🐛 Bug Fix

• Renamed inline record fields: fix renamed field access in inline records. #6551
• Fixed issue with coercions sometimes raising a Not_found instead of giving a proper error message. #6574
• Fix issue with recursive modules and uncurried. #6575

💅 Polish

• Improve error message for missing label(s) in function application. #6576