itoa

Fast integer primitive to string conversion

1.0.18 1.2B downloads/mo #22 most downloaded on crates.io dtolnay/itoa

What this package is like to depend on

Last release 5 months ago

20 Mar 2026

Ships fairly regularly

a new release about every 3 months

Some releases are documented

notes for 10 of 37 stable releases

Nothing withdrawn

no release was ever pulled

10 years old

37 releases · first in 2016

3 releases in the last 12 months

see the full history below

Release timeline

37 releases · Jun 2016 to Mar 2026

2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Release Pre-release

Releases

latest 37

1.0.18 20 Mar 2026
Release notes
- Simplify pointer usage in Buffer::format method (#67, thanks @xtqqczze)
- Optimize 128-bit integer formatting (#68, thanks @jhpratt)
Open source →
1.0.17 27 Dec 2025
Release notes
- Documentation improvements
Open source →
1.0.16 21 Dec 2025
Release notes
- Synchronize algorithm improvements from libcore (#65)
Open source →
1.0.15 03 Mar 2025
Release notes
- Documentation improvements
Open source →
1.0.14 25 Nov 2024
Release notes
- Work around bad IDE suggestion (#56)
Open source →
1.0.13 20 Nov 2024
Release notes
- Code cleanup (#48, #49, #50, #51, #52, #53, #54, #55)
Open source →
1.0.12 20 Nov 2024
Release notes
- Add itoa::Integer::MAX_STR_LEN associated constant (#45, thanks @SUPERCILEX)
Open source →
1.0.11 26 Mar 2024
Release notes
- More granular unsafe blocks (#42, thanks @anforowicz)
Open source →
1.0.10 09 Dec 2023
Release notes
- Improve test coverage (#41, thanks @CXWorks)
Open source →
1.0.9 15 Jul 2023
Release notes
- Documentation improvements
Open source →
1.0.8 03 Jul 2023

Nothing published for this version
1.0.7 03 Jul 2023

Nothing published for this version
1.0.6 03 Mar 2023

Nothing published for this version
1.0.5 17 Dec 2022

Nothing published for this version
1.0.4 06 Oct 2022

Nothing published for this version
1.0.3 03 Aug 2022

Nothing published for this version
1.0.2 15 May 2022

Nothing published for this version
1.0.1 12 Dec 2021

Nothing published for this version
1.0.0 12 Dec 2021

Nothing published for this version
0.4.8 22 Aug 2021

Nothing published for this version
0.4.7 27 Dec 2020

Nothing published for this version
0.4.6 16 Jun 2020

Nothing published for this version
0.4.5 24 Jan 2020

Nothing published for this version
0.4.4 02 May 2019

Nothing published for this version
0.4.3 08 Sep 2018

Nothing published for this version
0.4.2 05 Jul 2018

Nothing published for this version
0.4.1 22 Mar 2018

Nothing published for this version
0.4.0 18 Mar 2018

Nothing published for this version
0.3.4 16 Sep 2017

Nothing published for this version
0.3.3 29 Aug 2017

Nothing published for this version
0.3.2 23 Aug 2017

Nothing published for this version
0.3.1 05 Feb 2017

Nothing published for this version
0.3.0 28 Jan 2017

Nothing published for this version
0.2.1 26 Jan 2017

Nothing published for this version
0.2.0 24 Jan 2017

Nothing published for this version
0.1.1 25 Jun 2016

Nothing published for this version
0.1.0 25 Jun 2016

Nothing published for this version

itoa

What this package is like to depend on

Release timeline

Releases

Every package, every release, already written down.