This repository's function is to track FreeCAD and it's 3rd party dependencies in the package ecosystem
Per Platform/Disto
See Distros/ directory to view all supported FC deps per specific platform/distro. Not platforms/distros are available yet (this depends firstly if they are available in Repology and when I have time to create them).
If not, then find the formula on github, edit the formula (auto-forks for you), make the appropriate changes (change the version number and get the sha256 (use another updated repo to get the the hash or download the program and run sha256sum), the submit a PR via github GUI.
On the package page find Flag Package Out-of-Date link
Linuxbrew
See Homebrew
Macports
There are a several ways to update/request macports. Before anything, please search their github repo for open PRs and their bugtracker to avoid duplicate requests.
If you have macports installed you can go through the recommended way to update a macport
If you don't have macports installed you can still open a PR. You'll need to some things in the PR
Open a ticket on their bugtracker requesting an update or a new package.
Below are badges generated courtesy of Repology of all 3rd party dependencies that are currently tracked via repology in the package ecosystem of Linux, MacOS, and Windows.
About
Show status of all FC deps across OSs and many Linux Distros