#10183 chore(deps): bump immutable from 5.1.5 to 5.1.9 in /docs Pull request opened by dependabot[bot] Bumps immutable from 5.1.5 to 5.1.9. Release notes Sourced from immutable's releases.

v5.1.9

What's Changed

• fix(List): preserve undefined values when grown past 32 elements by `@​spokodev` / `@​jdeniau` in immutable-js/immutable-js#2235 (originated from immutable-js/immutable-js#2230 )

Full Changelog: immutable-js/immutable-js@v5.1.8...v5.1.9

v5.1.8

What's Changed

• fix(List): guard oversized bounds in setListBounds. Fixes CVE GHSA-v56q-mh7h-f735

• perf(Map): index large hash-collision buckets for faster lookups. Fixes CVE GHSA-xvcm-6775-5m9r

Full Changelog: immutable-js/immutable-js@v5.1.7...v5.1.8

v5.1.7

What's Changed

• fix(Repeat): lastIndexOf returned size instead of size - 1 by `@​chatman-media` in immutable-js/immutable-js#2227

internal

• Backport tests from 6.x branch by `@​jdeniau` in immutable-js/immutable-js#2199

• fix(IndexedCollection):

has(index)

on a lazy

Seq

of unknown size now checks index existence instead of searching for a value equal to the index by `@​jdeniau` in immutable-js/immutable-js#2203

• Better type for reduce if not ininitial value is given by `@​jdeniau` in immutable-js/immutable-js#2205

• Backport test from #2193 by `@​jdeniau` in immutable-js/immutable-js#2207

• backport tests from 6.x by `@​jdeniau` in immutable-js/immutable-js#2213

• Firefox link to non-French page by `@​jdeniau` in immutable-js/immutable-js#2219

• Bump esbuild and

@​size-limit/preset-small-lib

by `@​dependabot`[bot] in immutable-js/immutable-js#2217

• backport tests from #2210 by `@​jdeniau` in immutable-js/immutable-js#2214

• Bump shell-quote from 1.8.2 to 1.8.4 by `@​dependabot`[bot] in immutable-js/immutable-js#2211

• Bump

@​tootallnate/once

from 2.0.0 to 2.0.1 by `@​dependabot`[bot] in immutable-js/immutable-js#2190

• Bump minimatch from 9.0.5 to 9.0.9 by `@​dependabot`[bot] in immutable-js/immutable-js#2189

• Bump

@​codemirror/theme-one-dark

from 6.1.2 to 6.1.3 by `@​dependabot`[bot] in immutable-js/immutable-js#2168

• Bump form-data from 4.0.5 to 4.0.6 by `@​dependabot`[bot] in immutable-js/immutable-js#2220

• Bump typescript-eslint from 8.33.0 to 8.61.1 by `@​dependabot`[bot] in immutable-js/immutable-js#2222

• Bump

@​rollup/plugin-commonjs

from 28.0.2 to 29.0.3 by `@​dependabot`[bot] in immutable-js/immutable-js#2224

New Contributors

• `@​chatman-media` made their first contribution in immutable-js/immutable-js#2227

Full Changelog: immutable-js/immutable-js@v5.1.6...v5.1.7

v5.1.6

What's Changed

• fix(reverseFactory): read reversedSequence.size in __iterator instead of this by `@​jdeniau` in immutable-js/immutable-js#2196

... (truncated) Changelog Sourced from immutable's changelog.

5.1.9

• fix(List): a

List

grown past 32 elements while all its values are

undefined

no longer reads those values back as

null

(affected

get

, iteration,

toArray

,

equals

and

hashCode

)

5.1.8

• fix(List): guard oversized bounds in setListBounds. Fixes CVE GHSA-v56q-mh7h-f735

• perf(Map): index large hash-collision buckets for faster lookups. Fixes CVE GHSA-xvcm-6775-5m9r

4.3.9

• fix(List): guard oversized bounds in setListBounds. Fixes CVE GHSA-v56q-mh7h-f735

• perf(Map): index large hash-collision buckets for faster lookups. Fixes CVE GHSA-xvcm-6775-5m9r

5.1.7

• fix(Repeat): lastIndexOf returned size instead of size - 1 by `@​chatman-media` in immutable-js/immutable-js#2227. Fixes CVE CVE-2026-29063

• fix(IndexedCollection):

has(index)

on a lazy

Seq

of unknown size now checks index existence instead of searching for a value equal to the index #2203

• [TypeScript]: `reduce`/`reduceRight` without an initial value now infer the result type from the collection's values when the reducer returns a value (e.g.

list.reduce((a, b) => a + b)

infers

number

), matching

Array#reduce

. Previously an explicit type argument was required. #2205

5.1.6

• fix(reverseFactory): read

reversedSequence.size

in

__iterator

instead of this #2196

Commits • `329f7a6` 5.1.9 • `21fabd9` changelog • <https://github.com/immutable-js/immutable-… meltano/meltano