Add a table of supported Oscar versions to the readme.
@@ -98,6 +98,22 @@ Core team:
.. _`Alexander Gaevsky`: https://github.com/sasha0
.. _`Samir Shah`: https://github.com/solarissmoke
+
+Supported versions
+------------------
+
+The currently supported versions of Oscar are:
+
++---------+----------------+
+| Version | End of support |
++=========+================+
+| 2.1 LTS | August 2023 |
++---------+----------------+
+
+Supported verions are eligible for fixes for data loss bugs and security issues. Releases designated as
+Long-term support (LTS) releases will receive support for an extended period of 3 years from their release date.
+
+
Screenshots
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