SkyWalking 8.0+ uses v3 protocols. Agents don't have to keep the same versions as the OAP backend.
| OAP Server Version | Java | Python | NodeJS | LUA | Kong | Browser Agent | Satellite |
|---|---|---|---|---|---|---|---|
| 8.0.1 - 8.1.0 | 8.0.0 - 8.3.0 | < = 0.6.0 | < = 0.3.0 | All | All | No | No |
| 8.2.0 - 8.3.0 | 8.0.0 - 8.3.0 | < = 0.6.0 | < = 0.3.0 | All | All | All | No |
| 8.4.0 - 8.8.1 | > = 8.0.0 | All | All | All | All | All | No |
| 8.9.0+ | > = 8.0.0 | All | All | All | All | All | > = 0.4.0 |
All following agent implementations are a part of SkyWalking ecosystem. All the source codes and their distributions don't belong to the Apache Software Foundation.
| OAP Server Version | DotNet | Go2sky | cpp2sky | PHP agent |
|---|---|---|---|---|
| 8.0.1 - 8.3.0 | 1.0.0 - 1.3.0 | 0.4.0 - 0.6.0 | < = 0.2.0 | > = 3.0.0 |
| 8.4.0+ | > = 1.0.0 | > = 0.4.0 | All | > = 3.0.0 |
All these projects are maintained by their own communities, please reach them if you face any compatibility issue.
All above compatibility are only references, if you face unimplemented error, it means you need to upgrade OAP backend to support newer features in the agents.