Issues

• regenerator: lowering a generator removes an outer binding with the same name, so block-scoping skips a rename (s is not a constructor)

  babel/babel#18429 · Filter by author JDuqn opened on Oct 27, 2026
  2

• 🚨 Disabling GitHub apps and rotating tokens

  babel/babel#18389 · Filter by author nicolo-ribaudo opened on Oct 21, 2026
  12

• Missing capturing of for loop variable in test/update locations

  Bug

  babel/babel#18369 · Filter by author nicolo-ribaudo opened on Oct 20, 2026
  3

  

• Destructuring assignment evaluates the member target before its computed source property name

  Bug

  babel/babel#18363 · Filter by author zloirock opened on Oct 19, 2026

• Destructuring assignment with a default reads the source before evaluating the member target

  Bug

  babel/babel#18362 · Filter by author zloirock opened on Oct 19, 2026

• Regenerator reads the method of a member call after a yield in its arguments

  Bug

  babel/babel#18361 · Filter by author zloirock opened on Oct 19, 2026
  1

• Regenerator throws on await or yield inside a template literal

  Bug

  babel/babel#18360 · Filter by author zloirock opened on Oct 19, 2026
  1

• Nested destructuring assignment evaluates the inner target before reading the outer property

  Bug

  babel/babel#18359 · Filter by author zloirock opened on Oct 19, 2026

• Generator drops the type modifier from a TypeScript import-equals declaration

  Bug

  babel/babel#18357 · Filter by author zloirock opened on Oct 19, 2026
  2

• Optional-call lowering loses the receiver through a TypeScript instantiation expression

  Bug

  babel/babel#18356 · Filter by author zloirock opened on Oct 19, 2026

• Spread-call lowering checks a nullish callee before evaluating arguments

  Bug

  babel/babel#18355 · Filter by author zloirock opened on Oct 19, 2026

• TypeScript transform keeps an export specifier of a type named like a JavaScript builtin

  Bug

  babel/babel#18354 · Filter by author zloirock opened on Oct 19, 2026

• Generator drops the parentheses a TypeScript assertion needs as an assignment target or an update operand

  Bug

  babel/babel#18353 · Filter by author zloirock opened on Oct 19, 2026

• Destructuring transform loses the inferred name of an anonymous default function

  Bug

  babel/babel#18352 · Filter by author zloirock opened on Oct 19, 2026

• Object destructuring evaluates computed keys before rejecting null or undefined

  Bug

  babel/babel#18351 · Filter by author zloirock opened on Oct 19, 2026

• Destructuring assignment loses its result at the end of a sequence expression

  Bug

  babel/babel#18350 · Filter by author zloirock opened on Oct 19, 2026
  1

• Object rest evaluates a computed key before an earlier binding is initialized

  Bug

  babel/babel#18349 · Filter by author zloirock opened on Oct 19, 2026

• Array-literal destructuring does not preserve RHS evaluation before property reads

  Bug

  babel/babel#18348 · Filter by author zloirock opened on Oct 19, 2026

• TypeScript assertion around a super method call loses its receiver

  Bug

  babel/babel#18347 · Filter by author zloirock opened on Oct 19, 2026

• Array destructuring reads the iterator return property twice when closing

  Bug

  babel/babel#18346 · Filter by author zloirock opened on Oct 19, 2026

• Array destructuring reads the value of an elided iterator element

  Bug

  babel/babel#18345 · Filter by author zloirock opened on Oct 19, 2026
  1

• transform-arrow-functions: an arrow in a parameter default that uses this or arguments throws a ReferenceError

  Has PR
  babel/babel#18332 · Filter by author YevheniiKotyrlo opened on Oct 11, 2026
  2

• [aw] Detection Runs

  agentic-workflows
  babel/babel#18269 · Filter by author github-actions opened on Oct 4, 2026
  2

• [Babel 8] typescript: async arrow with return type annotation inside a conditional expression fails to parse (regression from 7.x)

  i: needs triage
  babel/babel#18264 · Filter by author colinwebber opened on Sep 30, 2026
  3

• [Bug]: for-of member assignment targets a shadowing binding from the loop body

  Bug

  babel/babel#18253 · Filter by author zloirock opened on Sep 27, 2026