Sourced from qs's changelog.

6.11.0

• [New] [Fix] stringify: revert 0e903c0; add commaRoundTrip option (#442)
• [readme] fix version badge

6.10.5

• [Fix] stringify: with arrayFormat: comma, properly include an explicit [] on a single-item array (#434)

6.10.4

• [Fix] stringify: with arrayFormat: comma, include an explicit [] on a single-item array (#441)
• [meta] use npmignore to autogenerate an npmignore file
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbol, object-inspect, tape

6.10.3

• [Fix] parse: ignore __proto__ keys (#428)
• [Robustness] stringify: avoid relying on a global undefined (#427)
• [actions] reuse common workflows
• [Dev Deps] update eslint, @ljharb/eslint-config, object-inspect, tape

6.10.2

• [Fix] stringify: actually fix cyclic references (#426)
• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)
• [readme] remove travis badge; add github actions/codecov badges; update URLs
• [Docs] add note and links for coercing primitive values (#408)
• [actions] update codecov uploader
• [actions] update workflows
• [Tests] clean up stringify tests slightly
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, object-inspect, safe-publish-latest, tape

6.10.1

• [Fix] stringify: avoid exception on repeated object values (#402)

6.10.0

• [New] stringify: throw on cycles, instead of an infinite loop (#395, #394, #393)
• [New] parse: add allowSparse option for collapsing arrays with missing indices (#312)
• [meta] fix README.md (#399)
• [meta] only run npm run dist in publish, not install
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbols, tape
• [Tests] fix tests on node v0.6
• [Tests] use ljharb/actions/node/install instead of ljharb/actions/node/run
• [Tests] Revert "[meta] ignore eclint transitive audit warning"

6.9.7

• [Fix] parse: ignore __proto__ keys (#428)
• [Fix] stringify: avoid encoding arrayformat comma when encodeValuesOnly = true (#424)
• [Robustness] stringify: avoid relying on a global undefined (#427)
• [readme] remove travis badge; add github actions/codecov badges; update URLs
• [Docs] add note and links for coercing primitive values (#408)
• [Tests] clean up stringify tests slightly
• [meta] fix README.md (#399)
• Revert "[meta] ignore eclint transitive audit warning"

... (truncated)

• 56763c1 v6.11.0
• ddd3e29 [readme] fix version badge
• c313472 [New] [Fix] stringify: revert 0e903c0; add commaRoundTrip option
• 95bc018 v6.10.5
• 0e903c0 [Fix] stringify: with arrayFormat: comma, properly include an explicit `[...
• ba9703c v6.10.4
• 4e44019 [Fix] stringify: with arrayFormat: comma, include an explicit [] on a s...
• 113b990 [Dev Deps] update object-inspect
• c77f38f [Dev Deps] update eslint, @ljharb/eslint-config, aud, has-symbol, tape
• 2cf45b2 [meta] use npmignore to autogenerate an npmignore file
• Additional commits viewable in compare view

Sourced from express's releases.

4.18.2

• Fix regression routing a large stack in a single route
• deps: body-parser@1.20.1
  • deps: qs@6.11.0
  • perf: remove unnecessary object clone
• deps: qs@6.11.0

4.18.1

• Fix hanging on large stack of sync routes

4.18.0

• Add "root" option to res.download
• Allow options without filename in res.download
• Deprecate string and non-integer arguments to res.status
• Fix behavior of null/undefined as maxAge in res.cookie
• Fix handling very large stacks of sync middleware
• Ignore Object.prototype values in settings through app.set/app.get
• Invoke default with same arguments as types in res.format
• Support proper 205 responses using res.send
• Use http-errors for res.format error
• deps: body-parser@1.20.0
  • Fix error message for json parse whitespace in strict
  • Fix internal error when inflated body exceeds limit
  • Prevent loss of async hooks context
  • Prevent hanging when request already read
  • deps: depd@2.0.0
  • deps: http-errors@2.0.0
  • deps: on-finished@2.4.1
  • deps: qs@6.10.3
  • deps: raw-body@2.5.1
• deps: cookie@0.5.0
  • Add priority option
  • Fix expires option to reject invalid dates
• deps: depd@2.0.0
  • Replace internal eval usage with Function constructor
  • Use instance methods on process to check for listeners
• deps: finalhandler@1.2.0
  • Remove set content headers that break response
  • deps: on-finished@2.4.1
  • deps: statuses@2.0.1
• deps: on-finished@2.4.1
  • Prevent loss of async hooks context
• deps: qs@6.10.3
• deps: send@0.18.0
  • Fix emitted 416 error missing headers property
  • Limit the headers removed for 304 response
  • deps: depd@2.0.0
  • deps: destroy@1.2.0
  • deps: http-errors@2.0.0
  • deps: on-finished@2.4.1

... (truncated)

Sourced from express's changelog.

4.18.2 / 2022-10-08

• Fix regression routing a large stack in a single route
• deps: body-parser@1.20.1
  • deps: qs@6.11.0
  • perf: remove unnecessary object clone
• deps: qs@6.11.0

4.18.1 / 2022-04-29

• Fix hanging on large stack of sync routes

4.18.0 / 2022-04-25

• Add "root" option to res.download
• Allow options without filename in res.download
• Deprecate string and non-integer arguments to res.status
• Fix behavior of null/undefined as maxAge in res.cookie
• Fix handling very large stacks of sync middleware
• Ignore Object.prototype values in settings through app.set/app.get
• Invoke default with same arguments as types in res.format
• Support proper 205 responses using res.send
• Use http-errors for res.format error
• deps: body-parser@1.20.0
  • Fix error message for json parse whitespace in strict
  • Fix internal error when inflated body exceeds limit
  • Prevent loss of async hooks context
  • Prevent hanging when request already read
  • deps: depd@2.0.0
  • deps: http-errors@2.0.0
  • deps: on-finished@2.4.1
  • deps: qs@6.10.3
  • deps: raw-body@2.5.1
• deps: cookie@0.5.0
  • Add priority option
  • Fix expires option to reject invalid dates
• deps: depd@2.0.0
  • Replace internal eval usage with Function constructor
  • Use instance methods on process to check for listeners
• deps: finalhandler@1.2.0
  • Remove set content headers that break response
  • deps: on-finished@2.4.1
  • deps: statuses@2.0.1
• deps: on-finished@2.4.1
  • Prevent loss of async hooks context
• deps: qs@6.10.3
• deps: send@0.18.0

... (truncated)

• 8368dc1 4.18.2
• 61f4049 docs: replace Freenode with Libera Chat
• bb7907b build: Node.js@18.10
• f56ce73 build: supertest@6.3.0
• 24b3dc5 deps: qs@6.11.0
• 689d175 deps: body-parser@1.20.1
• 340be0f build: eslint@8.24.0
• 33e8dc3 docs: use Node.js name style
• 644f646 build: supertest@6.2.4
• ecd7572 build: Node.js@14.20
• Additional commits viewable in compare view

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.