While the experience isn't felt across the board, many OnePlus One owners have been plagued by touchscreen issues since making the decision to never settle. As a result, the company has pushed out update after update aimed at alleviating an issue that seems to have a tendency to resurface.
Now it has released another one, OxygenOS version 1.01. A link to download the firmware is available directly inside the announcement. The forum post doesn't contain a changelog, but it does mention "a patch for the touchscreen issue."
There's also a tool available for folks who have not yet installed OxygenOS that should let them flash the latest version directly from CyanogenMod 11 or 12 without data loss. It's a contribution from developers over at Fastboot Mobile and XDA that's still in beta. Things aren't guaranteed to work correctly, which inadvertently could lead to data loss or worse. Links to download the tool as well as instructions are available on the same page.
- OnePlus One Forums