2024-12-18-orekit-12.2.1-released.md

title: "Orekit 12.2.1 released"
excerpt: "Version 12.2.1 is a patch release of Orekit."
layout: post_orekit
publication_year: 2024
date: 2024-12-18 10:00:00 +0200
modified: 2024-12-18 10:00:00 +0200
project: orekit
categories:
- News
tags:
- news
- release

The Orekit team is pleased to announce the release of Orekit version 12.2.1.

This is a patch version with bug fixes only.
Changes are:

• Fix deprecated abstract method in 12.2
• Fixed computation time regression by removing HashMap from (Field)TLEPropagator.
• Fixed mass depletions not carried between measurements in KalmanModels.
• Fixed unchecked conversion warnings in tests after 12.2 release.
• Updated design UML diagrams.
• Fixed normalization exception in ThrustPropulsionModel with Field.
• Fix EKF and UKF with 1-5 orbital parameters.
• Fixed conversion error with large values for arguments of longitude and latitude.
• Fixed ClockOffsetDriver not modifying the value of BistaticRange.

This version depends on Hipparchus 3.1.

For complete release notes please see: https://www.orekit.org/site-orekit-12.2.1/changes-report.html

The maven artifacts are available in maven central. The source and binaries can be retrieved from the forge releases page: https://gitlab.orekit.org/orekit/orekit/-/releases