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

11.0.0

ReScript's second major community-driven release is out and comes packed with new features and improvements! 🎉

🚀 Highlights

• Customizable Variants
• Enhanced Ergonomics for Record Types
• First-class Dynamic Import Support
• Uncurried Mode
• New Standard Library: ReScript Core

📋 More Information

• ReScript 11 Release Blog Post
• Changelog

11.0.0-rc.9

🚀 New Feature

• GenType: support @deriving(accessors) outputs. #6537
• Allow coercing ints and floats to unboxed variants that have a catch-all unboxed int or float case. #6540
• Allow tuples in untagged variants. #6550

🐛 Bug Fix

• GenType: now emits full suffix on JS import path to be compatible with .res.js. #6541

💅 Polish

• Format docstrings. #6417
• JSX v4: make automatic mode the default. #6552

11.0.0-rc.8

🚀 New Feature

• Add support for type coercion for invariant type arguments such as array payloads. #6518
• Start treating rescript command the same as the rescript build command, so now you can do rescript -w. #6524

🐛 Bug Fix

• Fix accidental removal of Belt.Result.Ok and Belt.Result.Error constructors in rc.5. #6514
• Add missing check that the runtime representation of variants matches implementation and interface. https://github.com/rescript-lang/rescript-compiler/pull/6513/files
• GenType: only export types (not values) from module types. #6516
• Fix compiler crash with unboxed variant definition with only 1 constructor. #6523
• GenType: support mutual recursive types inside modules. #6528
• Workaround for @as in labels in uncurried externals, which was broken. #6527

💅 Polish

• GenType: make outputs DCE-friendly. #6508

11.0.0-rc.7

🚀 New Feature

• Allow empty inline records in variants. #6494
• Allow empty record patterns in pattern matching. #6494

🐛 Bug Fix

• Fix issue where an inline record with attributes did not parse. #6499
• Fix issue with uncurried function with 1 arg being a variable where an undefined variable could be emitted. #6507
• Fix runtime errors on @genType.as("alias") output. #6509

11.0.0-rc.6

🚀 New Feature

• Freely configurable suffix for generated .js files. #6472

🐛 Bug Fix

• Fix issue with GenType and result introduced in rc.5. #6464
• Fix compiler crash when inlining complex constants in pattern matching. #6471
• Fix issue with generating async functions inside loops. #6479
• Fix issue with Gentype and string annotations with numbers such as @as("0"). #6487
• Fix error message on curried/uncurried signature mismatch. #6414

💅 Polish

• Improve some error messages in rescript.conf parsing. #6469

11.0.0-rc.5

🚀 New Feature

• Allow coercing unboxed variants with only strings (now including with a single payload of string) to the primitive string. #6441
• Allow coercing strings to unboxed variants that have a catch-all unboxed string case. #6443
• Allow coercing int to float. #6448

🐛 Bug Fix

• Fix issue with dynamic import of module in nested expressions. #6431
• Fix issue where GenType was not supporting @tag on ordinary variants. #6437
• Fix using dynamic import of module in block instead of async function. #6434
• Fix issue with using dynamic import of module in uncurried mode. #6434
• Fix build error with JSX v4 transformation of React.forwardRef in uncurried mode. #6447
• Fix printing of exotic JSX names. #6451
• Fix locations when code with await fails to compile (all locations would point to the internal function unsafe_await). #6452
• Fix renaming fields (with @as) in inline records doesn't work when destructuring. #6456
• Fix rc.4 regressions:
  • Don't show compilation time when calling rescript build -help command. #6439
  • Running rescript build -w with a compilation error doesn't exit with an error code and continues waiting for changes. #6460

🏠 Internal

• Remove dependency stdlib-406 -> belt. #6453
• Playground: Add support for implicitly opened modules. #6446

💅 Polish

• Add Deno to reserved names, so that modules named Deno don't clash with the globally exposed Deno object. #6428
• Disable ESLint/TSLint on gentype outputs properly. #6442
• Improve rescript CLI to use stdout/stderr appropriately for help command's message. #6439
• Generate f() instead of f(undefined) for f(). #6459