Package · NuGet
NuGet · v3.1.12 · MIT
Deprecated package to add System.Collections.Immutable support to MessagePack. This is now built into the main package.
Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work
dotnet add package messagepack.immutablecollectionDerived by Crest of Tech from two observations of NuGet’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
Adoption historydownloads, all time
Observations in this range began OCT 6, 2026. The chart appears after 7 observations; 2 so far. Collecting history.
| Day | downloads, all time |
|---|---|
| OCT 24, 2026 | 1,508,800 |
| OCT 6, 2026 | 1,503,071 |
In the Crest catalog
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
Linked by the package’s own registry metadata.GitHub (opens in a new tab)
3.1.128.0.017.11.48.0.04.5.54.7.04.7.06.0.04.5.4No published news event mentions this package or its repository yet.