# Observer Release Notes

## Observer 0.9.3 (OTP R9B)

### Fixed errors and malfunctions

- Added priv directory.
  (Own Id: OTP-4527)

## Observer 0.9.2 (OTP R8B)

This was observer with the crashdump_viewer added for OTP R8B.

## Observer 0.9.1 (OTP R7B01/R8B)

This was the first version of observer for OTP R7B01 and R8B.

## Observer 0.9 (OTP-R9B)

The Observer application is a collection of tools for tracing and investigation of distributed systems.

### Known bugs and problems

- Observer is still in beta stadium.