# Release Notes

# WebLogic RFID Edge Server Known Issues

The following sections describe the new features and document known problems in WebLogic RFID Edge Server 2.1.

- What's New in WebLogic RFID Edge Server 2.1
- Known Problems

For known problems and workarounds in WebLogic RFID Edge Server 2.0, see the 2.0 Release Notes.

## What's New in WebLogic RFID Edge Server 2.1

- See New Features in This Release in the Product Overview.
- New RFID Devices supported—see New Features in This Release in the RFID Reader Reference.

## Known Problems

The following section describes problems that were found in WebLogic RFID Edge Server 2.1. Entries include a description of the problem, and a workaround or solution where appropriate.

Change Request Number | Description and Workaround
--- | ---
CR282951 | Occasionally, the ThingMagic Mercury 4 driver returns an "unparsable response" error while reading a tag. Sometimes the reader returns invalid data while reading a Gen2 tag, probably because the tag is not encoded correctly. Workaround or Solution: Discard the tag.