# Changelog

## Unreleased

* Drop support for .NET Framework 4.6.1.
  The lowest supported version is .NET Framework 4.6.2.
  ([#1050](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/1050))

* Updated OpenTelemetry core component version(s) to `1.10.0`.
  ([#2317](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/2317))

## 1.0.3

Released 2023-Feb-21

* Fixes issue in span serialization process introduced in 1.0.2 version.
  ([#979](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/979))

* Update OpenTelemetry SDK version to `1.3.2`.
  ([#917](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/917))

## 1.0.2

Released 2022-Dec-20

* Updated `Transport` with exception-handling and a couple of bug fixes ([#747](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/issues/747)):
  * Adds `InstanaExporterEventSource` to provide for error logging.
  * Adds exception-handling to `Transport` with logging via `InstanaExporterEventSource`.
  * Fixes `Transport` buffering to prevent exceeding underlying array capacity.
  * Fixes `Transport` to prevent lost spans due to buffer length.

## 1.0.1

Released 2022-Nov-02

* Instana span duration was not calculated correctly
  [376](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/376)

* Application is crashing if environment variables are not defined
  [385](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/385)

* Update OpenTelemetry SDK version to `1.3.1`.
  ([#749](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/749))

## 1.0.0

Released 2022-May-24

* This is the first release of the `OpenTelemetry.Exporter.Instana`
project.
