<targetVersion></targetVersion> (SOLVED)

[Sponge]

 So, I made a new building under furniture, and when I run rimworld it tells me that I wrote the current version as unknown and to fix this I should write <targetVersion>0.15.1284</targetVersion>. The problem is I don't know where to write this, I know that it is not in the About.Xml. Where do I write this?

[Dingo]

It's in the About.xml.

[Sponge]

It's in the About.xml.

Where though? I tried just above </ModMetaData> and it gave me the same error.

[Sponge]

 Never mind, you have to put it just behind <ModMetaData> and not </ModMetaData>. Issue solved  .