---
title: "Appendix B: Rust Editions in Detail"
description: "The 1 lessons of appendix B: Rust Editions in Detail, in teaching order."
url: "https://learnrust.net/appendix-b/"
last_updated: "2026-06-13"
---

# Appendix B: Rust Editions in Detail

- [B.1 Rust editions in detail](https://learnrust.net/appendix-b/rust-editions-in-detail.md): What each Rust edition actually changed, from the 2015 baseline through 2018, 2021, and 2024, and why none of it broke older code.

## Sitemap

See the full [sitemap](https://learnrust.net/sitemap.md) for all pages.