Product Updates

A product update is a small download that updates your current COMSOL installation. A product update contains corrections to problems but no new functionality. It requires that you have a working local COMSOL installation but does not require any updated license files. Get the most recent full download here.

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COMSOL 6.3

COMSOL 6.3 Update 2

Periodic updates that correct problems reported in COMSOL 6.3
May 27, 2025.

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COMSOL 6.2

COMSOL 6.2 Update 4

Periodic updates that correct problems reported in COMSOL 6.2
April 29, 2025.

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COMSOL 6.1

Security hotfix for web browser components in COMSOL 6.1 Update 2.1

This security update corrects a potential security vulnerability in the web browser component in COMSOL^®, COMSOL Runtime™, and COMSOL Client.
October 31, 2023.

COMSOL 6.1 Update 2.1

Periodic updates that correct problems reported in COMSOL 6.1
March 29, 2023.

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COMSOL 6.0

COMSOL 6.0 Update 2

Periodic updates that correct problems reported in COMSOL 6.0
Last updated April 26, 2022.

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COMSOL 5.6

COMSOL 5.6 Update 2

Periodic updates that correct problems reported in COMSOL 5.6
Last updated May 5, 2021.

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COMSOL 5.5

COMSOL 5.5 Update 3

Periodic updates that correct problems reported in COMSOL 5.5
Last updated February 25, 2020.

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COMSOL 5.4

COMSOL 5.4 Update 4

Periodic updates that correct problems reported in COMSOL 5.4
Last updated June 4, 2019.

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COMSOL 5.3a

COMSOL 5.3a Update 4

Periodic updates that correct problems reported in COMSOL 5.3a
Last updated August 14, 2018.

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COMSOL 5.3

COMSOL 5.3 Hotfix for Windows^®

This hotfix for COMSOL^® software version 5.3 on Windows^® fixes a problem with Expression cells in tables.
Last updated June 19, 2018.

COMSOL 5.3 Update 3

Periodic updates that correct problems reported in COMSOL 5.3
Last updated September 7, 2017.