I can't run train craft because Minecraft says that I got expired versions while on curse forge this is actually the latest uploaded file I use train craft:4.4.1_020-alpha on curse forge and says me that is expired I checked the told link and i didn't see newer versions from what i use take a look:

You are using the Alpha build of Trancraft 020 which expired yesterday, you must go back to 019 or wait for the actual 020 release

If you would read the error-message carefully you would notice that it explicit states "RELEASE-BUILD".

Release-builds are marked green and with a "R" on curseforge. 020-alpha (the name already states it) was marked as alpha (big "A") in bright RED.
The alpha is removed now anyway so download 019 or wait for upcoming 020 release.

There is a reason why alpha-builds aren't distributed through the curseforge network. You can't even use it in the twitch launcher.

damn it I tried with previous 019- and I got a crash at initializing i will post a issue later