Fastjson 2.0.3 Unveiled: Record Support, GraalVM Native‑Image, and Enhanced JSONPath

On May 14 the open‑source Fastjson library launched version 2.0.3, adding better compatibility with its 1.x line, native support for JDK 14 records, GraalVM native‑image compatibility, an improved extension mechanism, stronger JSONPath capabilities, Jackson annotation compatibility, and faster deserialization for heavily escaped JSON data.

Programmer DD
Programmer DD
Programmer DD
Fastjson 2.0.3 Unveiled: Record Support, GraalVM Native‑Image, and Enhanced JSONPath

On May 14, the popular open‑source project Fastjson released version 2.0.3, bringing several important enhancements.

Improved compatibility with Fastjson 1.x.

Support for the JDK 14 record type.

Compatibility with GraalVM native‑image.

Refined extension mechanism.

Enhanced JSONPath support.

Compatibility with common Jackson annotations, easing migration from Jackson to Fastjson2.

Performance boost for deserialization scenarios with many escape characters.

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Programmer DD
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Programmer DD

A tinkering programmer and author of "Spring Cloud Microservices in Action"

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