The only recommended way is to upgrade to the latest version of AEM. Installing a bundle that is meant to be for a higher version of AEM on a lower version is not a good idea. It might work but thats not a recommended way of doing things in AEM.
If you install the latest sling model bundle on AEM 6.0 from system/console, it will not resolve as it imports/exports packages based on the AEM version and not the individual bundle.
Every bundle in AEM has an export/import list which needs to be satisfied before a bundle can be resolved and Bundles are build keeping in mind the dependecies(Export/Import) for a particular version of AEM.
Thanks for the reply.... That is wat I am asking... I have to switch to higher version of aem like 6.3 or upper version to use these annotation.. If I want to use with lower version of aem like 6.0 is there any way?
Like specifically insatllimg bundle explicity in aem in system/console..... In aem 6.3 higher version we will get thses feature inbuit like sling model and sling exporter and all.. If I use these all features with lower version of aem.. There would be comaptibilty issue...?