v8.44.2

8.44.2 (2026-10-26)

Bug Fixes

• json-mapper: keep a proto key as an own property of serialized objects (af91b09)
• json-mapper: keep the fast type mappers in step with the methods they were built from (e1bc411)
• json-mapper: keep the holes of sparse arrays when serializing collections (3c5bd40)

Performance Improvements

• json-mapper: call the built-in Date and primitive mappers without copying the options (2cc8834)
• json-mapper: keep an inline typeof check in the primitive type mappers (6815e69)
• json-mapper: map collections and plain objects without per-item option copies (7375152)