The version 1.3, 1.4, 1.5, 1.6, 1.7 is outdated. the reason you can read
A fixed version is recommended, you can read Comparison requirements about the fixed version. Because of cargo's dependency mechanism, if you don't specify a specific version, it will be automatically upgraded, but there is usually a dependency between t and a, and the new version cannot be applied. The current dependencies are as follows:
| telegram-client | rtdlib | td |
|---|---|---|
| =0.8.0 | =0.8.0 | master@fa8feef |
| =0.8.1 | =0.8.1 | master@789b9c0 |
| =1.8.0 | =1.8.0 | v1.8.0 |
| =1.8.1 | =1.8.1 | v1.8.0 |