# Changes

## 0.2.0

1. Adapt the new v3 protocol.
2. Implement correlation protocol.
3. Support batch segment report.
4. Fix wrong context carrier endpoint data.
5. Rocks: fixed wrong version of luarocks.
6. Remove first ref variable.
7. Uniform the SpanLayer type name.

## 0.1.0
1. Establish the LUA tracing core.
2. Add the tracer implementation based on Nginx OpenResty.