# Release History

## 1.0.0b10 (Unreleased)

### Other Changes

- Python 2.7 is no longer supported. Please use Python version 3.6 or later.

## 1.0.0b9 (2021-04-06)

- Updated opentelemetry-api to version 1.0.0
- `Link` and `SpanKind` can now be added while creating the span instance.

## 1.0.0b8 (2021-02-08)

- Pinned opentelemetry-api to version 0.17b0

## 1.0.0b7 (2020-10-05)

- Pinned opentelemetry-api to version 0.13b0

## 1.0.0b6 (2020-07-06)

- Pinned opentelemetry-api to version 0.10b0

## 1.0.0b5 (2020-06-08)

- Pinned opentelemetry-api to version 0.8b0
- Fixed a bug where `DefaultSpan` sometimes throws an AttributeError.

## 1.0.0b4 (2020-05-04)

- `link` and `link_from_headers` now accepts attributes.

## 1.0.0b3 (2020-04-06)

### Features

- Pinned opentelemetry-api to version 0.6b0

## 1.0.0b2 (2020-03-09)

### Features

- Pinned opentelemetry-api to version 0.4a0

## 1.0.0b1 

### Features

- Opentelemetry implementation of azure-core tracing protocol
