新特性和性能改进: 新版本Python带来了许多新特性和性能优化。 建议升级到3.11，因为Python 3.11将得到支持直到2027年10月,为项目提供长期稳定性。

With the introduction of this Faster CPython, Python 3.11 has been speeded up by 10% to 60% from Python 3.10, and it is said that an average speedup of 1.25 times has been achieved.