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Breaking Changes

Version 3.1 by stefan on 2019/02/01 02:11
Warning
For security reasons, the document is displayed in restricted mode as it is not the current version. There may be differences and errors due to this.

Introduction

Our goal is to keep breaking changes between any given version of X4 to an absolute minimum. In some cases, however, we have had to change things which break scripts/mods which were written for older versions.
The following table provides an overview about all breaking changes. This should help you to make any necessary changes to restore compatibility of older mods with new versions of X4.

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Warning
UI modding considered unstable

Please note that UI modding must be considered unstable in the current version. While we are working hard to get the UI modding integration into a stable state, we might have to introduce larger backwards incompatibilities in the following patches. This means that you might have to modify any mod using UI modding capabilities to a larger extend to keep it compatible with certain patches. Still, we are doing our best not to unnecessarily break things for modders and certainly will announce such changes on this page here.

 

Please note that issues introduced during the beta phase might not be explicitly mentioned as a breaking change, if things would only be broken in-between two beta versions. While we still aim to document any (potential) breaking change here, there might be circumstances for which we divert from that procedure (especially in case of minor issues introduced only in-between beta releases).

Breaking Changes

Type

Version

Summary

UI extensions

2.0 Beta 1

GetUpgradeSlotCurrentComponent() works on non-operationals

Before 2.0 Beta 1 using GetUpgradeSlotCurrentComponent() only performed on operational objects (i.e. not wrecked objects or objects under construction). Since this is inconsistent with the rest of the UI functions, this was considered a bug and fixed in 2.0 Beta 1. If you require the old behavior, use the FFI function: IsComponentOperational() to check the passed object's state before making the call.