Issues

• transform-object-rest-spread: crash "Unexpected pattern parent type" when object rest is lowered but destructuring is kept in parameters and catch

  i: needs triage
  babel/babel#18594 · Filter by author ko-success opened on Nov 11, 2026
  4

• [babel-traverse] getCompletionRecords returns NodePath<null> for IfStatement without alternate

  i: needs triage
  babel/babel#18583 · Filter by author rohanbuildai opened on Nov 11, 2026
  1

• regenerator: var x inside a nested catch (x) makes references in the inner catch block resolve to the outer catch parameter

  i: needs triage
  babel/babel#18582 · Filter by author ko-success opened on Nov 11, 2026
  1

• Array spread lowering reads a spread array after later elements have run ([...a, a.push(3)])

  babel/babel#18531 · Filter by author trackoor opened on Nov 5, 2026
  1

• 🚨 Disabling GitHub apps and rotating tokens

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

• 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 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

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

  Bug

  babel/babel#18355 · 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

• 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

• [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

• sourceType: "unambiguous" handles top-level await forms inconsistently

  Bug

  babel/babel#18198 · Filter by author magic-akari opened on Aug 23, 2026
  5

• transform-object-rest-spread: loose mode drops computed-key assignment when excluded binding is unused

  agentscan:automated-account
  babel/babel#18196 · Filter by author huytdps13400 opened on Aug 22, 2026
  2

• No binding for TSDeclarationFunction

  i: needs triage
  babel/babel#18180 · Filter by author coderaiser opened on Aug 10, 2026
  6

• @babel/plugin-transform-typescript error reporting with exported enums

  area: typescript
  Bug

  babel/babel#18156 · Filter by author sgjohnston opened on Jul 30, 2026
  2

• Deprecate renamed npm packages

  babel/babel#18132 · Filter by author github-actions opened on Jul 15, 2026