You can upgrade to the latest version without the need to install the versions in between (your current, and latest available 3.4.3) ESM Core and Console need same version installed. The old version endpoint will check with the latest version ESM (Core and Console should always be current or above what Endpoint agents are running) but will be limited features available in that version. Until updated to the latest version, at which point the Traps agents will be able to use all features of the current version.
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