# Regarding the issue of different rendering results in various versions:

**URL:** <https://discourse.slicer.org/t/regarding-the-issue-of-different-rendering-results-in-various-versions/34794>\
**Category:** Community\
**Tags:** volume-rendering\
**Created:** [March 9, 2024, 3:13am UTC](https://discourse.slicer.org/t/regarding-the-issue-of-different-rendering-results-in-various-versions/34794 "2024-03-09T03:13:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![slicer365](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/slicer365/32/67549_2.png) [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Post date:** [March 9, 2024, 3:13am UTC](https://discourse.slicer.org/t/regarding-the-issue-of-different-rendering-results-in-various-versions/34794/1 "2024-03-09T03:13:21Z")

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Why do the rendering results differ between recent new versions and stable versions? In fact, the rendering in the previous versions was better. Has the renderer been redesigned in the new version?

 ![bc3608ab287ed964b394d3aa658e792](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/b/a/bae92447f6fc68cbe4cb4ce09185571ceb1d10ba.jpeg)

 ![ac6be56e27bc3c9686bfcac6f7586ae](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/c/7/c73fed10e8e8feb214a0eeb7412b7ed6f7efd4de.jpeg)

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**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [March 9, 2024, 3:29am UTC](https://discourse.slicer.org/t/regarding-the-issue-of-different-rendering-results-in-various-versions/34794/2 "2024-03-09T03:29:34Z")

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See this thread: [Are shadows enabled by default for Volume Rendering in new previews](https://discourse.slicer.org/t/are-shadows-enabled-by-default-for-volume-rendering-in-new-previews/34219)

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**Author:** ![slicer365](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/slicer365/32/67549_2.png) [@slicer365](https://discourse.slicer.org/u/slicer365)\
**Post date:** [March 9, 2024, 12:56pm UTC](https://discourse.slicer.org/t/regarding-the-issue-of-different-rendering-results-in-various-versions/34794/3 "2024-03-09T12:56:31Z")

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Thank you very much!