Device.flashver
The Adobe Flash Player version the browser reported, as a string. It is still listed in the 2.6 table, but Flash reached end of life in 2020 and browsers removed it.
Field facts
- Path
device.flashver- Object
- Device
- Type
- string
- Requirement
- Optional
- Added
- OpenRTB 2.0
- Spec section
- 3.2.18
How it is used
Leave it out. No current browser has a Flash plugin, so any value is either stale or made up.
Common mistakes
- Sending a default such as "0" or an empty string on every request, which adds bytes and no information.
Version history
Added in OpenRTB 2.0, and present in the latest snapshot. The table shows how each version's spec text types the field.
| Versions | Type in the spec | Required | Deprecated |
|---|---|---|---|
| 2.0 to 2.2 | string | No | No |
| 2.3 to 2.3.1 | string | No | No |
| 2.4 | string | No | No |
| 2.5 to 2.6-202606 | string | No | No |