Patch Changes

• 5cd712a: perf: use native JSON.stringify for strings that need escaping, instead of a per-character loop
• b49ae34: chore: lower required node version to >=18
• c411e5e: fix: use explicit .js extension in type imports for nodenext compatibility

Patch Changes

• 12ad9d6: chore: remove dts-buddy

Patch Changes

• c13cf6a: fix: populate error.path for values reached through a promise in stringifyAsync
• 6156b2e: perf: stringify and uneval skip per-character escaping for strings with nothing to escape
• e7a9a73: fix: throw Invalid input instead of a raw TypeError for malformed typed array and boxed primitive payloads
• 6156b2e: perf: only format path when an error is raised
• 6156b2e: perf: cache quoted property names
• 9e44253: Fix uneval for typed array views whose backing buffer ends with a partial element

Major Changes

• afb3cb4: breaking: use tagged template js for uneval replacers instead of nested uneval
• 3100507: breaking: require Node 22.17 or newer

Minor Changes

• afb3cb4: feat: support cyclic custom objects

Patch Changes

• ac295fb: fix: escape unpaired surrogates so uneval/stringify output survives UTF-8 transport

Patch Changes

• 067b125: perf: annotate module-level Object.freeze calls as pure so unused operation tables tree-shake

Patch Changes

• 6861dbb: fix: avoid scanning sparse array holes in uneval traversal and shared-array population
• 9ec5130: fix: reject non-string null-prototype object keys in parse and unflatten to prevent bypassing the __proto__ check
• dae8153: fix: prevent unhandled internal rejections in stringifyAsync when serializing multiple promises
• 84f6f67: fix: prevent quadratic uneval output expansion for repeated strings and bigints
• 6861dbb: fix: avoid eager allocation when evaluating sparse arrays emitted by uneval
• 8f8d78e: fix: validate revived backing buffers before constructing typed arrays
• 46dc877: fix: serialize only the visible bytes of Node Buffers in stringify, stringifyAsync and uneval, preventing disclosure of unrelated data from their shared allocation pool

Patch Changes

• 8b2a456: fix: reject out-of-bounds indices

Patch Changes

• 39457ce: fix: uneval emits valid JS for graphs with more than 65534 repeated references
• 686e379: fix: emit valid JS for Node Buffer in uneval
• 376b65c: fix: preserve -0 in float typed arrays in uneval

Minor Changes

• 07d6a38: feat: export filterArrayIndices, the array-index filtering used by the indicesOf stringify operation, so custom operations can reuse it instead of reimplementing it
• 07d6a38: feat: add pluggable operations option to parse/unflatten, allowing customization of how values are constructed while reviving (e.g. cross-realm or foreign-runtime revival)
• 5b53532: feat: add pluggable operations option to stringify/stringifyAsync, allowing customization of how values are introspected during serialization (e.g. side-effect-free or foreign-runtime serialization)

Patch Changes

• 48cc81f: fix: serialize DataView subviews with the correct byte offset and length
• cd6da94: fix: resolve circular references through custom revivers when payload is already hydrated
• 29a3382: fix: uneval now produces valid output for a repeated empty Map or Set
• 8c0db06: fix: serialize Temporal values referenced more than once in uneval
• 3770846: fix: emit valid JS for BigInt64Array and BigUint64Array in uneval
• 756265a: fix: preserve shared-reference identity for Map keys in uneval
• faa8a05: fix: emit uneval reconstructions before the statements that reference them
• 06129ad: fix: do not grow sparse arrays by one slot in uneval