===== Download older ENVI-met Versions =====

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This page is an archive page for older ENVI-met versions. 

If you look for the recent download page: [[files:download|Follow this link]].

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Below you will find a list of old ENVI-met releases. Please note, that you need an active valid license key to run the simulations as the usage periode of the LITE versions is passed.

== License Conditions ==
The license conditions depend on the version of ENVI-met you use. You need to agree to the exact and actual license conditions when installing ENVI-met. A general overview can be seen [[https://www.envi-met.com/software-license-agreements/| here: License Conditions]]



== System Requirements ==
WINDOWS 10 64 Bit System. From Version 4.4.4,  ENVI-met does not support 32 Bit Systems any more. ENVI-met might run in a virtualized environment, but calculate slower and will need non-standard settings.


== Information BIO-met 2.0 ==
Users with **OLD BIO-met 1.x Keys** (Permanent License) need to start BIO-met 1.5 from the Windows Start Menu **NOT** the BIO-met 2.0 linked in the Headquarter. If you have only purchased the perpetual BIO-met V1.X license and do not have the old EXE-file anymore, you can download it below.

==== ENVI-met Files ====

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Again: These versions can only be run if you have a valid license key. There is no LITE version mode available.
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**Important: You must have or get full read/write access to the install folder during install, otherwise the software won't work** After installation, normal user rights are sufficient.  

===== V 5.5.1 Summer 23 Regular Release =====

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^File  ^Link  ^Release ^Comments ^ 
| **ENVI-met **| [[https://www.envi-met.info/public/files/stable/archive/ENVImet_5_5_1_Summer23_setup.exe ]] | Version 5.5.1 (Summer of 23) Setup (EXE-File, 83 MB), June 2023 | V 5.5.1 | 0
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===== V 5.1.2 Compatibility Release =====

This is an extra version released Summer 2023 using the OLD simulation algorithms from V5.0 - V5.1. This release is mainly designed if old projects need to be continued using the same algorithms.


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^File  ^Link  ^Release ^Comments ^ 
| **ENVI-met **| [[https://www.envi-met.info/public/files/stable/archive/ENVImetV5setup_512.exe ]] | Version 5.1.2 Setup (EXE-File, 83 MB), June 2023 | V 5.1.2 | 0
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===== V 4.6 Compatibility Release =====

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^File  ^Link  ^Release ^Comments ^ 
| **ENVI-met **| [[https://www.envi-met.info/public/files/stable/archive/ENVImetV4_recent_setup.exe ]] | Version 4.6 (Summer of 21) Setup (EXE-File, 50 MB), June 2021 | V 4.6 | 0
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==== Old BIO-met V1.5 Files ====


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^File  ^Link  ^Release ^Comments ^ 
| **BIO-met V1.5 **| [[https://envi-met.info/public/files/stable/BioMet_1.5.exe ]] | V1.5 Setup ( EXE-File, 5 MB) , 25th May 2020 | EXE-File for the old perpetual licensing system | 
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== Release Notes  ==
For a list of version history: [[apps:updates|Click here]]