What's Changed
* Update readme for nuget package by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/24
* Allow for protobuf v4 by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/26
* Bump version, 1.6.x by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/27
* Define 3d microstructure simulation messages by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/29
* Add fields for thermal and microstructure origin to 3DMS by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/30
* Revise 3D microstructure message by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/31
* Change 3D MS flag to bool by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/32
* Remove InitialMicrostructureInput message by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/33
* Add 3D microstructure input to simulation request message by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/34
* Remove deposit layer thickness field from 3d microstructure request message by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/35
* Expand range of acceptable protobuf versions by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/36
* Update protobuf definitions by safeerehman in https://github.com/ansys/ansys-api-additive/pull/37
* Feat/1008511/single bead thermal history by safeerehman in https://github.com/ansys/ansys-api-additive/pull/39
* Feat/1008511/single bead thermal history by safeerehman in https://github.com/ansys/ansys-api-additive/pull/40
* Update meltpool thermal history message type by safeerehman in https://github.com/ansys/ansys-api-additive/pull/41
* Add description field to material message by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/43
* Add service definition for adding a material by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/44
* Add remove material service by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/45
* Add coefficient and material data files to tuning result by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/46
* Feat/long running operations by deleon117 in https://github.com/ansys/ansys-api-additive/pull/42
* Add more progress states by pkrull-ansys in https://github.com/ansys/ansys-api-additive/pull/47
* Add settings service by deleon117 in https://github.com/ansys/ansys-api-additive/pull/48
New Contributors
* safeerehman made their first contribution in https://github.com/ansys/ansys-api-additive/pull/37
* deleon117 made their first contribution in https://github.com/ansys/ansys-api-additive/pull/42
**Full Changelog**: https://github.com/ansys/ansys-api-additive/compare/v1.4.0...v2.2.0