The plugins api on wp.org is using an antique version of the Sphinx APIAPI An API or Application Programming Interface is a software intermediary that allows programs to interact with each other and share data in limited, clearly defined ways. client library, 0.9.8.1. I don’t know what version of the server software is running, there doesn’t seem to be a way to query that.
I’d like to upgrade it if it’s not already running a recent version. I tested the current stable PHPPHP PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. http://php.net/manual/en/intro-whatis.php. client, 2.0.1, and it seemed to work fine. Presumably that means it’s safe to deployDeploy Launching code from a local development environment to the production web server, so that it's available to visitors. with the new client library first and update the server later. Or perhaps it’s already running a newer server.
What version of the Sphinx server is running currently?