SITL specific fw version

Hi, is there a way to use SITL sim with a specific ardupilot version? Because, I’ve a quadplane with Arduplane v4.1 and I want to test some params modification, in SITL, before I apply to the plane. Thank you

You can download the simulation binary with a specific version in the firmware server (assumed you’re on x86_64 linux).

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Thank you for you solution.
Usually, I use this tutorial Setting up the Build Environment (Linux/Ubuntu) — Dev documentation.
Is there a way to follow that tutorial and install a specific firmaware? Because if I follow that guide, I install the last firmware.
Thank you

You can do ‘git checkout branchname’ and build with specific version.

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I will try, thank you!