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| HYPERSIM version | Protocol | Samba | RMI | gRPC | Major change |
|---|---|---|---|---|---|
| 2021.2 | 1.0.0 |  | |  | Initial introduction |
| 2021.3 | 1.0.0 | | | | |
| 2022.1 | 2.0.6 | | | | HyServer : Start simulation with decimation parameters. Samba is not used anymore for file transfers to target |
| 2022.2 | 3.0.0 | | | | Replaced all usage of target from RMI to gRPC, except target manager |
| 2023.1 | 4.0.0 | | | | RMI removal |
| 2023.2 | 5.0.0 | | | | Internal changes during simulation setup on target |
This table explains that a 2022.2 or older HYPERSIM PC version will not be able to communicate with targets where HyCore 2023.1 or higher is running, as RMI technology has been removed, for stability and security reasons. The 2022.1 and 2022.2 versions support both protocols, meaning they can be used to transition from these versions.
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