Bump AngleSharp from 1.1.2 to 1.8.4

[dependabot]

Updated AngleSharp from 1.1.2 to 1.8.4.

Release notes

Sourced from AngleSharp's releases.

1.8.4

Released on Wednesday, October 7 2026

What's Changed

• Improved selection when parsing <select> (#​1364) @​PrzemyslawKlys
• Updated constraint validation eligibility of fieldset and output elements (breaking behavior change) (#​1373) @​PrzemyslawKlys
• Fixed change of <select> value (IsSelected) (#​1365) @​PrzemyslawKlys
• Fixed indeterminate input state when cloning (#​1367) @​PrzemyslawKlys
• Fixed <select> form submission including unselected options and options in disabled groups (#​1366) @​PrzemyslawKlys
• Fixed option indexes inside option groups (#​1368) @​PrzemyslawKlys
• Fixed selecting an option leaving other single-select options selected (#​1372) @​PrzemyslawKlys
• Fixed validity checks for controls excluded from validation (#​1370) @​PrzemyslawKlys
• Fixed template content document when adopting a subtree (#​1374) @​PrzemyslawKlys
• Fixed checking a radio leaving other group members checked (#​1371) @​PrzemyslawKlys
• Fixed parsed radio checkedness depending on attribute order @​PrzemyslawKlys
• Fixed SVG annotation-xml elements being treated as HTML integration points @​NotAFlightRisk
• Fixed required radio validation across group members (#​1369) @​PrzemyslawKlys
• Released 1.8.4 by @​FlorianRappl in Release 1.8.4 AngleSharp/AngleSharp#1377

New Contributors

• @​NotAFlightRisk made their first contribution in Don't treat an SVG annotation-xml as an HTML integration point AngleSharp/AngleSharp#1376

Full Changelog: AngleSharp/AngleSharp@v1.8.3...v1.8.4

1.8.3

Released on Wednesday, September 30 2026

What's Changed

• Improved cancellation of queued timer callbacks (#​1357) @​PrzemyslawKlys
• Improved configuration / setup performance (#​1360) @​PrzemyslawKlys
• Fixed form submission ignoring sandbox restrictions (#​1358) @​PrzemyslawKlys
• Fixed <base> elements not following frozen document base URL and tree-order mutation rules (#​1355, #​1362)
• Fixed native Unloading handlers subscribing to unloading instead of beforeunload (#​1354) @​PrzemyslawKlys
• Added OnReset event to inform script hosts of native listener removals (#​1356) @​PrzemyslawKlys
• Added pull-based HTML serialization stream (#​1361) @​PrzemyslawKlys
• Released 1.8.3 by @​FlorianRappl in Release 1.8.3 AngleSharp/AngleSharp#1363

New Contributors

• @​PrzemyslawKlys made their first contribution in Notify script hosts when native listeners reset AngleSharp/AngleSharp#1356

Full Changelog: AngleSharp/AngleSharp@v1.8.2...v1.8.3

1.8.2

Released on Friday, September 18 2026

What's Changed

• Improved attribute selector serialization to write only the case-sensitivity modifier that was specified (#​1351)
• Improved id/name lookup on collections (document.forms["x"], form.elements["x"], ...) to enumerate the underlying sequence once instead of twice
• Improved performance of form.elements / fieldset.elements by walking the tree directly (#​1350)
• Improved GetElementsByTagName / GetElementsByClassName traversal to stop double-scanning each element's children
• Improved selector specificity (Selectors.Specificity, ComplexSelector.Specificity) to be computed once instead of recomputed on every read
• Improved ListSelector.GetMatchingSelector to sort its selectors once instead of on every call
• Improved performance of HTML tree construction by keeping mutation logic out of it (#​1347)
• Improved performance of DOM mutations by building a mutation record only when an observer will consume it (#​1347)
• Improved performance of parser attribute duplication check
• Fixed Document.Forms allocating a new collection instance per read, contradicting its own [DomSameObject] contract
• Fixed classList and the other reflected token lists writing their content attribute without running the attribute change steps or queueing a mutation record
• Fixed clearing a reflected boolean attribute such as disabled removing it without running the attribute change steps or queueing a mutation record
• Fixed vulnerability via SVG style serialization (GHSA-cgp3-27rh-pcp2)
• Fixed a StackOverflowException when parsing a document with deeply nested unclosed <template> elements
• Added Document.MutationVersion, a synchronous counter of DOM mutations that a parse leaves unchanged (#​1344, #​1347)
• Released 1.8.2 by @​FlorianRappl in Release 1.8.2 AngleSharp/AngleSharp#1353

New Contributors

• @​RichardJansma made their first contribution in Fix broken image download URLs in FAQ AngleSharp/AngleSharp#1352

Full Changelog: AngleSharp/AngleSharp@v1.8.1...v1.8.2

1.8.1

Released on Thursday, September 10 2026

What's Changed

• Updated DoFocus and DoBlur to apply to form elements
• Improved explicit form ownership to take precedence over ancestor forms for connected controls (#​1323) @​sebastienros
• Fixed HTML hyperlink pseudo-classes omitting empty href and matching link elements (#​1337) @​sebastienros
• Fixed HTML-namespace element creation losing local-name case (#​1327) @​sebastienros
• Fixed :enabled incorrectly matching HTML links with nonempty href (#​1324) @​sebastienros
• Fixed changing focus of elements
• Released 1.8.1 by @​FlorianRappl in Release 1.8.1 AngleSharp/AngleSharp#1343

New Contributors

• @​sebastienros made their first contribution in Fix HTML hyperlink pseudo-class classification AngleSharp/AngleSharp#1338

Full Changelog: AngleSharp/AngleSharp@v1.8.0...v1.8.1

1.8.0

Released on Saturday, September 5 2026

What's Changed

• Improved AngleSharp's test website
• Fixed script data escaped state potentially not bouncing back correctly
• Added the DomSameObject annotation for the respective IDL members (#​1314) @​lahma
• Added the DomReturnType annotation for methods returning a different IDL type (#​1318)
• Released 1.8.0 by @​FlorianRappl in Release 1.8.0 AngleSharp/AngleSharp#1317

Full Changelog: AngleSharp/AngleSharp@v1.7.3...v1.8.0

1.7.3

Released on Thursday, September 3 2026

What's Changed

• Improved tracking of parse exceptions in the HtmlParser (#​1315) @​lahma
• Fixed tokenizer buffer overrun on encoding change (#​1290) @​jafin
• Fixed selector text dropping the nth-child of clause (#​1292) @​jafin
• Fixed selector text dropping the case-insensitive (#​1291) @​jafin
• Fixed selector specificity carrying between fields instead of saturating (#​1300) @​meziantou
• Fixed condition check for disposed state in ReturnToPool (#​1296) @​meziantou
• Fixed ArgumentOutOfRangeException CSS escapes (#​1299) @​meziantou
• Fixed whitespace around An+B CSS selector notations (#​1297)
• Fixed unsupported pseudo-classes matching everything (#​1295)
• Fixed DomException for invalid foreign attribute names such as xml:lang[ (#​1294)
• Fixed script data escaped state leaving escaped mode too early (#​1298)
• Fixed CurrentScript not indicating the currently executing script (#​1308) @​lahma
• Fixed returned missing attribute-properties to use empty string instead of null (#​1313) @​lahma
• Fixed removal of data-* attributes (#​1310) @​lahma
• Added missing DomName/DomAccessor annotations (#​1301) @​meziantou
• Added missing DomLiterals attribute to AdjacentPosition (#​1311) @​lahma
• Released 1.7.3 by @​FlorianRappl in Release 1.7.3 AngleSharp/AngleSharp#1302

Full Changelog: AngleSharp/AngleSharp@v1.7.2...v1.7.3

1.7.2

Released on Sunday, August 23 2026

What's Changed

• Fixed matching of annotation-xml encoding to be case-insensitive (#​1284) @​arpitjain099
• Fixed <xmp> usage in <select> elements
• Added ability to parse immutable byte buffers without a stream (#​1286) @​dv00d00
• Released 1.7.2 by @​FlorianRappl in Release 1.7.2 AngleSharp/AngleSharp#1288

New Contributors

• @​arpitjain099 made their first contribution in Match the annotation-xml encoding case-insensitively AngleSharp/AngleSharp#1284

Full Changelog: AngleSharp/AngleSharp@1.7.1...v1.7.2

1.7.1

Released on Wednesday, August 5 2026

• Migrated the build system from NUKE to Fallout by @​jafin in Migrate the build system from NUKE to Fallout AngleSharp/AngleSharp#1275
• Improved WHATWG Url specification (#​802) @​jafin
• Improved tokenizer read performance (#​1274) @​dv00d00
• Fixed auxiliary browsing context lifetime (#​1278) @​jafin
• Fixed duplicated DomName attributes on DOM geometry
• Fixed document.open() destroying the DOM tree in case of encoding problems (#​1276)
• Fixed source references having wrong line (#​1280)
• Released 1.7.1 by @​FlorianRappl in Release 1.7.1 AngleSharp/AngleSharp#1281

Full Changelog: AngleSharp/AngleSharp@1.7.0...v1.7.1

1.7.0

Released on Friday, July 31 2026

• Improved CSS selector performance (#​1270, #​929) @​lahma
• Added support for the :host pseudo selector (#​1271)
• Added support for the DomGeometry spec (#​1193)

1.6.0

Released on Sunday, July 26 2026

• Improved performance for text tokenization (#​1262) @​dv00d00
• Improved CSS selector performance
• Improved observer dispatch during HTML parsing (#​1266) @​dv00d00
• Improved declaration of unsupported pseudo elements
• Fixed inconsistent behavior and segfaults on Android Release build (#​1252) @​DevGitPit
• Fixed CSS attribute selector modifier handling for i / I (case-insensitive) and s / S (case-sensitive)
• Added API enhancements to expose asynchronous HTML token source (#​1265) @​dv00d00
• Added bounded stream parsing mode (#​1263) @​dv00d00
• Added canonicalization of decimal, octal, or hexadecimal IPv4 literals in Url
• Added parsing of / checks for IPv6 literals in Url
• Added support for the CSS column combinator (||) selector syntax
• Added correct identification of CurrentSource in CssMediaElement

1.5.2

Released on Sunday, July 5 2026

• Fixed NodeIterator pre-removing steps to use the first following node (#​1260) @​ivandrofly
• Fixed Range.IsCollapsed to also compare offsets (#​1259) @​ivandrofly
• Fixed swapped comparison in Range.CompareBoundaryTo (#​1258) @​ivandrofly
• Fixed Range.CopyContent to follow the DOM Standard (#​1257) @​ivandrofly
• Fixed Range.ExtractContent to follow the DOM Standard (#​1256) @​ivandrofly
• Added missing media attribute change detection on SVG style elements (#​1261) @​ivandrofly

1.5.0

Released on Saturday, June 6 2026

• Fixed vulnerability via annoation-xml elements (GHSA-pgww-w46g-26qg)
• Updated benchmarks (#​1246) @​jafin
• Added ability to pass in cookie container to MemoryCookieProvider (#​1249) @​riina
• Added HTML parser selector optimizations (#​1245) @​jafin

Full Changelog: AngleSharp/AngleSharp@v1.4.0...1.5.0

1.4.0

Released on Wednesday, November 12 2025.

• Fixed handling of carriage return in text sources
• Added support for of syntax in :nth-child functions within CSS selectors
• Added selectedcontent to known elements (#​1230)
• Added :open, ::checkmark, ::picker-icon, and ::picker(ident) to selector syntax (#​1230)
• Added parsing for customizable <select> (#​1230)
• Added .NET 10 as an explicit target

Full Changelog: AngleSharp/AngleSharp@1.3.1...v1.4.0

1.3.1

Released on Saturday, November 8 2025.

• Removed Microsoft.SourceLink.GitHub by @​SimonCropp in remove Microsoft.SourceLink.GitHub AngleSharp/AngleSharp#1235
• Added ISvgStyleElement and the associated implementation by @​Rtwo-Dtwo in Add ISvgStyleElement and the associated implementation AngleSharp/AngleSharp#1233
• Added IReadOnlyList<T> interface to IHtmlCollection, IStringList, ITokenList, IHtmlFormControlsCollection (#​1226, #​1227) @​weitzhandler

New Contributors

• @​weitzhandler made their first contribution in Have IHtmlCollection<T> implement IReadOnlyList<T> AngleSharp/AngleSharp#1227
• @​Rtwo-Dtwo made their first contribution in Add ISvgStyleElement and the associated implementation AngleSharp/AngleSharp#1233

Full Changelog: AngleSharp/AngleSharp@1.3.0...1.3.1

1.3.0

Released on Friday, April 18 2025.

• Fixed DOM exposed type of HasChildNodes (#​1219) @​arekdygas
• Fixed NodeIterator behavior when nodes are removed (#​1222)
• Improved form documentation (#​1220) @​RedZone908
• Updated to NUKE 9 and removed obsolete .NET 6 and 9 targets (#​1216) @​lahma
• Added GetAttributeNode methods to IElement (#​1223) @​arekdygas
• Added support for finding targets in browsing contexts (#​1218) @​TheJayMann
• Added support for targetting iframes (#​1205) @​TheJayMann

Full Changelog: AngleSharp/AngleSharp@1.2.0...1.3.0

1.2.0

Released on Tuesday, December 31 2024.

• Fixed loading of link element source (#​1184) @​tomvanenckevort
• Fixed usage of outdated dependency (#​1186)
• Fixed cookie Expires recognized as local time (#​1212) @​noobow34
• Fixed validation for problematic decimal step values (#​1210) @​rhuebner76
• Removed unnecessary references for .NET 6 and higher (#​1187) @​lahma
• Removed support for .NET 4.6.1 (least version is 4.6.2)
• Updated to NUKE 8 (#​1188) @​lahma
• Added new OnToken event for the tokenizer (#​1153) @​schaakverslaafd
• Added new setting for disabling StringBuilder pooling (#​1203) @​micahbresette
• Added context to extension methods (#​1194) @​memiamp
• Added property attribute to meta tags (#​1195) @​hflexgrig

Commits viewable in compare view.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

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 show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @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)