---
layout: docs
title:  "Appendix"
section: "chisel3"
---

# Appendix

This section covers some less-common Chisel topics.

* [Differences between Chisel3 and Chisel2](chisel3-vs-chisel2)
* [Experimental Features](experimental-features)
* [Upgrading from Scala 2.11](upgrading-from-scala-2-11)
* [Upgrading from Chisel 3.4](upgrading-from-chisel-3-4)
* [Versioning](versioning)
