The Boost C++ Libraries are open source, peer-reviewed, portable and free
Created by experts to be reliable, skillfully-designed, and well-tested.
Boost Mission
- development of high quality, expert reviewed, legally unencumbered, open-source libraries,
- inspiring standard enhancements, and
- advancing and disseminating software development best practices.
It does this by fostering community engagement, nurturing leaders, providing necessary financial/legal support, and making directional decisions in the event of Boost community deadlock.
Equally important to our mission is the guidance provided by our shared values. These are transparency, inclusivity, consensus-building, federated authorship, and community-driven leadership.
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Individual LibrariesWhy Use Boost? In a word, Productivity. Use of high-quality libraries like Boost speeds initial development, results in fewer bugs, reduces reinvention-of-the-wheel, and cuts long-term maintenance costs. And since Boost libraries tend to become de facto or de jure standards, many programmers are already familiar with them.
February 2025
Feb. 19, 2025: Boost 1.88.0 closed for new libraries and breaking changesRelease branch is closed for new libraries and breaking changes to existing libraries. Still open for bug fixes and other routine changes to all libraries without release manager review.
Feb. 26, 2025: Boost 1.88.0 closed for major changes
Release closed for major code changes. Still open for serious problem fixes and docs changes without release manager review.
March 2025
March 5, 2025: Boost 1.88.0 closed for betaRelease closed for all changes
March 12, 2025: Boost 1.88.0 beta
Beta posted for download.
March 13, 2025: Boost 1.88.0 open for bug fixes
Release open for bug fixes and documentation updates. Other changes by permission of a release manager.
April 2025
April 2, 2025: Boost 1.88.0 closedRelease closed for all changes
April 9, 2025: Boost 1.88.0 release
Release posted for download.
June 2025
June 25, 2025: Boost 1.89.0 closed for new libraries and breaking changesRelease branch is closed for new libraries and breaking changes to existing libraries. Still open for bug fixes and other routine changes to all libraries without release manager review.
July 2025
July 2, 2025: Boost 1.89.0 closed for major changesRelease closed for major code changes. Still open for serious problem fixes and docs changes without release manager review.
July 9, 2025: Boost 1.89.0 closed for beta
Release closed for all changes
July 16, 2025: Boost 1.89.0 beta
Beta posted for download.
July 17, 2025: Boost 1.89.0 open for bug fixes
Release open for bug fixes and documentation updates. Other changes by permission of a release manager.
August 2025
Aug. 6, 2025: Boost 1.89.0 closedRelease closed for all changes
Aug. 13, 2025: Boost 1.89.0 release
Release posted for download.
October 2025
Oct. 22, 2025: Boost 1.90.0 closed for new libraries and breaking changesRelease branch is closed for new libraries and breaking changes to existing libraries. Still open for bug fixes and other routine changes to all libraries without release manager review.
Oct. 29, 2025: Boost 1.90.0 closed for major changes
Release closed for major code changes. Still open for serious problem fixes and docs changes without release manager review.
November 2025
Nov. 5, 2025: Boost 1.90.0 closed for betaRelease closed for all changes
Nov. 12, 2025: Boost 1.90.0 beta
Beta posted for download.
Nov. 13, 2025: Boost 1.90.0 open for bug fixes
Release open for bug fixes and documentation updates. Other changes by permission of a release manager.
December 2025
Dec. 3, 2025: Boost 1.90.0 closedRelease closed for all changes
Dec. 10, 2025: Boost 1.90.0 release
Release posted for download.
recent news
Boost 1.84 arrived!
Posted on Dec 15th, 2024 by Louis Tatta
Two new libraries, field name reflection in PFR and many more updates.
Download:
ttps://boost.org/use..../version_1_84_0.html
Boost.Cobalt, algorithms and types for C++20 coroutines:
https://boost.org/libs/cobalt
Boost.Redis:
https://boost.org/libs/redis
Download:
ttps://boost.org/use..../version_1_84_0.html
Boost.Cobalt, algorithms and types for C++20 coroutines:
https://boost.org/libs/cobalt
Boost.Redis:
https://boost.org/libs/redis
