Sourced from fast-xml-parser's releases.

Entity security and performance

• Improve security and performance of entity processing
  • new options maxEntitySize, maxExpansionDepth, maxTotalExpansions, maxExpandedLength, allowedTags,tagFilter
  • fast return when no edtity is present
  • improvement replacement logic to reduce number of calls

Full Changelog: NaturalIntelligence/fast-xml-parser@v5.3.5...v5.3.6

v5.3.5

What's Changed

• Add missing exports to fxp commonjs types by @​jeremymeng in NaturalIntelligence/fast-xml-parser#782
• fix: Escape regex char in entity name
• update strnum to 2.1.2

New Contributors

• @​jeremymeng made their first contribution in NaturalIntelligence/fast-xml-parser#782

Full Changelog: NaturalIntelligence/fast-xml-parser@v5.3.4...v5.3.5

fix: handle HTML numeric and hex entities when out of range

No release notes provided.

bug fix and performance improvements

• fix #775: transformTagName with allowBooleanAttributes adds an unnecessary attribute
• Performance improvement for stopNodes (By Maciek Lamberski)

Replace Buffer with Uint8Array

• Launched Separate CLI module
• Replace Buffer with Uint8Array

Support EMPTY and ANY with ELEMENT in DOCTYPE

Full Changelog: NaturalIntelligence/fast-xml-parser@v5.2.4...v5.2.4

upgrade to ESM module and fixing value parsing issues

• Support ESM modules
• fix value parsing issues
• a feature to access tag location is added (metadata)
• fix to read DOCTYPE correctly

Full Changelog: https://github.com/NaturalIntelligence/fast-xml-parser/blob/master/CHANGELOG.md

Summary update on all the previous releases from v4.2.4

• Multiple minor fixes provided in the validator and parser
• v6 is added for experimental use.
• ignoreAttributes support function, and array of string or regex
• Add support for parsing HTML numeric entities
• v5 of the application is ESM module now. However, JS is also supported

... (truncated)

Sourced from fast-xml-parser's changelog.

Note: If you find missing information about particular minor version, that version must have been changed without any functional change in this library.

5.3.6 / 2026年02月14日

• Improve security and performance of entity processing
  • new options maxEntitySize, maxExpansionDepth, maxTotalExpansions, maxExpandedLength, allowedTags,tagFilter
  • fast return when no edtity is present
  • improvement replacement logic to reduce number of calls

5.3.5 / 2026年02月08日

• fix: Escape regex char in entity name
• update strnum to 2.1.2
• add missing exports in CJS typings

5.3.4 / 2026年01月30日

• fix: handle HTML numeric and hex entities when out of range

5.3.3 / 2025年12月12日

• fix #775: transformTagName with allowBooleanAttributes adds an unnecessary attribute

5.3.2 / 2025年11月14日

• fix for import statement for v6

5.3.1 / 2025年11月03日

• Performance improvement for stopNodes (By Maciek Lamberski)

5.3.0 / 2025年10月03日

• Use Uint8Array in place of Buffer in Parser

5.2.5 / 2025年06月08日

• Inform user to use fxp-cli instead of in-built CLI feature
• Export typings for direct use

5.2.4 / 2025年06月06日

• fix (#747): fix EMPTY and ANY with ELEMENT in DOCTYPE

5.2.3 / 2025年05月11日

• fix (#747): support EMPTY and ANY with ELEMENT in DOCTYPE

5.2.2 / 2025年05月05日

• fix (#746): update strnum to fix parsing issues related to enotations

5.2.1 / 2025年04月22日

• fix: read DOCTYPE entity value correctly
• read DOCTYPE NOTATION, ELEMENT exp but not using read values

5.2.0 / 2025年04月03日

... (truncated)

• ecb2ca1 update release info
• 910dae5 fix entities performance & security issues
• fe9a852 update strnum and release detail
• 943ef0e fix: Escape regex char in entity name
• ddcd0ac Escape regex char in entity name
• 341b582 Add missing exports to fxp commonjs types (#782)
• 753e770 update release details
• 4e387f6 handle html entities when out of range
• 088b47a correct typo (#780)
• f335cbf update publish detail
• Additional commits viewable in compare view

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