Rust 1.99
- End of life
- Released 1 Oct 2026
- End of life 12 Nov 2026
- Latest 1.99.1
Is Rust 1.99 still supported?
Reached end of life on 12 Nov 2026 (2 days ago).
Today
- Released 1 Oct 2026
- End of life 12 Nov 2026
Release details
- Product
- Rust
- Version
- 1.99
- Release date
- 1 Oct 2026
- Latest update
- 1.99.1 · 15 Oct 2026
- Long-term support
- No
- Supported until
- 12 Nov 2026
- Status
- End of life
Other Rust releases
Supported now
Frequently asked questions
When does Rust 1.99 reach end of life?
Rust 1.99 reached end of life on 12 Nov 2026.
Is Rust 1.99 still supported?
No. Rust 1.99 no longer gets free security updates. Upgrade to Rust 1.100.
What is the latest version of Rust 1.99?
The latest Rust 1.99 release is 1.99.1, released on 15 Oct 2026.
When was Rust 1.99 released?
Rust 1.99 was released on 1 Oct 2026.
Release data: endoflife.date and vendor announcements. Spotted a mistake? Tell us.