# \#precice-v2

**URL:** https://precice.discourse.group/tag/precice-v2/81.md

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## [Iceberg ahead and new preCICE release v2.5](https://precice.discourse.group/t/iceberg-ahead-and-new-precice-release-v2-5/1133)

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**Author:** [@uekerman](https://precice.discourse.group/u/uekerman)\
**Replies:** 0\
**Last updated:** [August 11, 2022, 10:25am UTC](https://precice.discourse.group/t/iceberg-ahead-and-new-precice-release-v2-5/1133 "2022-08-11T10:25:59Z")

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Iceberg ahead :ship: … we will be breaking soon :scream:. Breaking means we will go to v3.0 and improve the API and configuration. Many things have piled up and it is about time. Full support of waveform iterations requi…

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## [Preprint: preCICE v2: A Sustainable and User-Friendly Coupling Library](https://precice.discourse.group/t/preprint-precice-v2-a-sustainable-and-user-friendly-coupling-library/742)

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**Author:** [@Makis](https://precice.discourse.group/u/Makis)\
**Replies:** 0\
**Last updated:** [October 1, 2021, 11:19am UTC](https://precice.discourse.group/t/preprint-precice-v2-a-sustainable-and-user-friendly-coupling-library/742 "2021-10-01T11:19:03Z")

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Dear preCICE community, after five years of software development since our 2016 first preCICE reference paper (with already 150 citations on Google scholar :heart:), we are extremely happy to announce that we finally pu…

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## [Highlights of the new preCICE release v2.3](https://precice.discourse.group/t/highlights-of-the-new-precice-release-v2-3/750)

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**Author:** [@uekerman](https://precice.discourse.group/u/uekerman)\
**Replies:** 0\
**Last updated:** [October 6, 2021, 3:18pm UTC](https://precice.discourse.group/t/highlights-of-the-new-precice-release-v2-3/750 "2021-10-06T15:18:21Z")

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Just incoming: a fresh new preCICE feature release, v2.3. Let’s see what we got. :eyes: Improved memory footprint of mesh data structures Over the past decade, the regular change of usage requirements in preCICE led to …

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## [Highlights of the new preCICE release v2.4](https://precice.discourse.group/t/highlights-of-the-new-precice-release-v2-4/1047)

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**Author:** [@uekerman](https://precice.discourse.group/u/uekerman)\
**Replies:** 1\
**Last updated:** [June 2, 2022, 8:07am UTC](https://precice.discourse.group/t/highlights-of-the-new-precice-release-v2-4/1047 "2022-06-02T08:07:44Z")

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Just out: Release v2.4.0 · precice/precice · GitHub As usual, we fixed quite a few bugs. We mention an important fix below. This alone should already be incentive enough to upgrade :grin: … but, of course, we also have …

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## [User poll on vertex normals](https://precice.discourse.group/t/user-poll-on-vertex-normals/574)

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**Author:** [@fsimonis](https://precice.discourse.group/u/fsimonis)\
**Replies:** 2\
**Last updated:** [May 7, 2021, 1:00pm UTC](https://precice.discourse.group/t/user-poll-on-vertex-normals/574 "2021-05-07T13:00:47Z")

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Dear preCICE users, We are currently redesigning the preCICE internal mesh representation to reduce the memory overhead of meshes. One major potential gain is to compute the normals of edges and triangles on-demand. Ho…