This page lists API changes from release to release of the Roslyn APIs.

#Roslyn v1.* (VS2015 Updates)
The following are links to PRs where introduced public APIs were promoted from `unshipped` to `shipped`. To see what new public APIs were `shipped` in a given release, look at the changes under `PublicAPI.Shipped.txt` files in the below PRs. (Note: Any public APIs that were not promoted from `PublicAPI.Unshipped.txt` to `PublicAPI.Shipped.txt` in a given release were considered 'not yet ready' / 'likely to change again'.)

* [API Changes Between VS2015 RTM and VS2015 Update1](https://github.com/dotnet/roslyn/pull/8215/files)
* [API Changes Between VS2015 Update1 and VS2015 Update2](https://github.com/dotnet/roslyn/pull/10635/files)
* [API Changes Between VS2015 Update2 and VS2015 Update3](https://github.com/dotnet/roslyn/pull/12351/files)

#Roslyn v1.0 (VS2015 RTM)
* [API Changes between VS2015 CTP6 and RC](https://github.com/dotnet/roslyn/blob/main/docs/wiki/VS-2015-RC-API-Changes.md)
* [API Changes between VS2015 CTP5 and CTP6](https://github.com/dotnet/roslyn/blob/main/docs/wiki/VS-2015-CTP-6-API-Changes.md)
* [API Changes between VS2015 Preview and CTP5](https://github.com/dotnet/roslyn/blob/main/docs/wiki/VS-2015-CTP-5-API-Changes.md)
