We present an overview of the status and recent developments of FeynHiggs (current version: 2.14.3) since version 2.12.2. The main purpose of FeynHiggs is the calculation of the Higgs-boson masses and other physical observables in the MSSM. For a precise prediction of the Higgs-boson masses for low and high SUSY scales, state-of-the-art fixed-order and effective-field-theory calculations are combined. We first discuss improvements of the fixed-order calculation, namely an optional $\overline{\text{DR}}$ renormalization of the stop sector and a renormalization of the Higgs sector ensuring the chosen input mass to be equivalent with the corresponding physical mass. Second, we describe improvements of the EFT calculation, i.e. an implementation of non-degenerate threshold corrections as well as an interpolation for complex parameters. Lastly, we highlight some improvements of the code structure easing future extensions of FeynHiggs to models beyond the MSSM.

中文翻译：

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使用 FeynHiggs 2.14 在 MSSM 希格斯玻色子扇区中进行精度计算

我们概述了自 2.12.2 版以来 FeynHiggs（当前版本：2.14.3）的状态和最新发展。FeynHiggs 的主要目的是计算 MSSM 中的希格斯玻色子质量和其他物理观测值。为了精确预测低和高 SUSY 尺度的希格斯玻色子质量，结合了最先进的固定阶次和有效场理论计算。我们首先讨论固定顺序计算的改进，即停止扇区的可选 $\overline{\text{DR}}$ 重整化和 Higgs 扇区的重整化，确保选择的输入质量与相应的物理质量相等. 其次，我们描述了 EFT 计算的改进，即非退化阈值校正的实现以及复杂参数的插值。最后，