# Update to v1.18.3 (Nightly only) - MMP Performance improvement

**URL:** <https://forum.knime.com/t/update-to-v1-18-3-nightly-only-mmp-performance-improvement/13416>\
**Category:** Community Extensions\
**Tags:** vernalis\
**Created:** [February 8, 2019, 5:48pm UTC](https://forum.knime.com/t/update-to-v1-18-3-nightly-only-mmp-performance-improvement/13416 "2019-02-08T17:48:44Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Vernalis](https://forum-cdn.knime.com/user_avatar/forum.knime.com/vernalis/32/356_2.png) [@Vernalis](https://forum.knime.com/u/Vernalis)\
**Post date:** [February 8, 2019, 5:48pm UTC](https://forum.knime.com/t/update-to-v1-18-3-nightly-only-mmp-performance-improvement/13416/1 "2019-02-08T17:48:44Z")

</div>

The nightly build has just been updated to v 1.18.3, which provides significant performance improvement in the `MMP Maximum Cuts (RDKit)` node.

On our test machine, the node processed 5000 molecules from ChEMBL with HAC \<= 40 in 3.8 seconds (the previous version took 375-400 seconds for the same data set)

![image](https://forum-cdn.knime.com/uploads/default/original/2X/1/1505bf79f6cc86a7a7f70a2716cc41f22028f0da.png)

We will push this to the stable releases in the coming weeks.

Steve

---

<div class="post-metadata">

**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\
**Post date:** [April 21, 2023, 9:47pm UTC](https://forum.knime.com/t/update-to-v1-18-3-nightly-only-mmp-performance-improvement/13416/2 "2023-04-21T21:47:25Z")

</div>

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.
