News:

alphaMELTS 2.3 standalone & for MATLAB/Python is now open source and available on GitHub (https://github.com/magmasource/alphaMELTS).
alphaMELTS 1.9 is available at the legacy download and information site.
For news of all MELTS software see the MELTS Facebook page.

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News and updates
Latest software releases, updates and changes to this or other MAGMA@Caltech sites. If you are new to this forum then please read this first!

Posts: 34
Topics: 27

Last post: December 18, 2025, 10:17:47 AM PetThermoTools online wo... by asimow

Website issues, and Miscellaneous
Comments or queries about using this forum or other MAGMA@Caltech sites. Also, download problems, and anything that doesn't fit elsewhere on the forum.

Posts: 23
Topics: 10

Last post: November 24, 2024, 10:53:21 AM Re: empty tutorial folde... by Paula

Community Announcements
Whether you are convening a meeting session or looking to hire a postdoc, if you have a posting that might be of interest to other forum users then you may share it here.

Posts: 22
Topics: 11

Last post: May 30, 2022, 06:04:17 PM Registration deadline to... by Paula

MELTS for Excel, rhyolite-MELTS (GUI) and alphaMELTS

The MELTS family of algorithms, and scientific discussion
Anything to do with the underlying algorithms, including the thermodynamic calibrations and experimental database. Comments or queries about results of calculations with MELTS software.

Posts: 215
Topics: 67

Last post: December 11, 2025, 01:14:13 PM Re: column-pick can not ... by Paula

Interactive operation
Using MELTS software to model specific geological settings. Emphasis is on alphaMELTS front-end, including settings in 1.9 and 2, interaction with scripts etc., but many issues will be relevant to all.

Posts: 420
Topics: 110

Last post: January 06, 2026, 01:20:45 PM enabling trace elements ... by elipes

Operating system specific
Issues that affect users of a particular operating system. Also, see the Windows and MacOS boards for MELTS for Excel and the graphical user interface (GUI) respectively.

Posts: 196
Topics: 62

Last post: October 12, 2025, 07:06:42 AM Re: Nothing seems to wor... by victor_13

alphaMELTS 2 Home
A temporary location for documenting and troubleshooting alphaMELTS 2, and alphaMELTS for MATLAB/Python, as well as news about libalphaMELTS and libpHMELTS.

Posts: 100
Topics: 33

Last post: December 25, 2025, 09:19:05 AM Re: How to solve 'Can no... by zy-cug

Software tools, support and development
A place to share tips and add-ons, such as scripts for plotting results. We welcome any comments or feedback about the software too and will try to accommodate suggestions.

Posts: 43
Topics: 14

Last post: July 04, 2023, 09:01:39 AM Re: C++ API for alphaMEL... by Paula

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