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NuGet · #1115 most downloaded on NuGet
Json serialization library. Hard fork of Json.net.
Last release today
08 Oct 2026
Ships fairly regularly
a new release about every 6 weeks
Rarely documented
notes for 10 of 57 stable releases
Nothing withdrawn
no release was ever pulled
4 years old
57 releases · first in 2022
One column per quarter.
#421 Squash 2.0.0: keep each library's own namespace for friends
#419 Trim with Squash
#415 fixes and features #416 Perf: faster date reads, pooled string output and less per value work
#404 Unions and closed types
#402 Improve Perf
#384 Revert converters return type to list for binary compatibility
#383 Audit fixes
#378 fix correctness bugs across core, JsonPath, Xml and FSharp #379 perf: reduce allocations and redundant work across core, JsonPath, Da…
#358 raise Serializing/Serialized events for converter-handled values #359 change JToken.WriteTo converters parameter to params IList #360 avoid strin
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#342 update to net10
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