> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/mss-extensibility/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/mss-extensibility/mss-5.1/functions-kalipso-to-mss/mss/ext_mss_getcurrentversion.md).

# EXT\_MSS\_GetCurrentVersion

Function to ask MSS to return MSS Current Version information.

*Input parameters*:

* n/a

*Output parameters*:

* outMSSVersion – Version of MSS installed (for example 5.0.0 2019-05-07 (S) → S – Smartphone / T – Tablet / P – PDA);