

If you don’t have a lifetime license nor a v14 key, you might need to purchase a new license. Many customers already have lifetime licenses without their noticing, and so please check this page. Your v14 key can be found in the Resend Keys page of Emurasoft Customer Center. If you have not installed v14 before, you might need a v14 registration key. If you are still using an old version of EmEditor (from v10.0 through v14.5.3), please download the newest version from our download page and install. The new versions of EmEditor (v14.5.4 or newer) is safe because it uses the improved updater which will not run an installer if the digital signature of the installer mismatches our signature. Although this incident was resolved, it is still potentially unsafe to continue using the old versions of EmEditor (from v10.0 through v14.5.3). For the safety of our customers, the updater in the older versions had been disabled since we removed the update configuration files in our server in response to the security incident.

The updater in the old versions of EmEditor contained security vulnerability. We notice that many customers still use EmEditor v14.5.3 (or older).
