crates.io · crates:bb8

bb8 active

Full-featured async (tokio-based) connection pool (like r2d2)

Latest stable version	0.9.1
Published	2025-11-24 14:08:13 UTC
Install	`cargo add bb8`
Minimum Rust version (rust-version)	`Rust ≥ 1.75`
License	MIT
Advisories on latest version	none known
Last verified	2026-10-09 15:19:31 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2025-11-24 14:08:13 UTC · 319 days ago
Stable releases in the last 12 months	1
Published versions	22

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`0.9.1`	2025-11-24 14:08:13 UTC
`0.9.0`	2024-12-09 08:26:04 UTC
`0.8.6`	2024-10-17 10:11:42 UTC
`0.8.5`	2024-06-14 13:31:15 UTC
`0.8.4`	2024-06-14 13:15:14 UTC
`0.8.3`	2024-02-01 10:04:08 UTC
`0.8.2`	2024-01-29 08:40:00 UTC
`0.8.1`	2023-05-31 08:30:25 UTC
`0.8.0`	2022-03-28 11:43:41 UTC
`0.7.1`	2021-08-11 08:26:33 UTC
`0.7.0`	2020-12-27 10:48:14 UTC
`0.6.2`	2020-12-22 20:19:15 UTC
`0.5.2`	2020-12-22 20:16:30 UTC
`0.6.1`	2020-11-17 20:27:24 UTC
`0.5.1`	2020-11-17 20:24:21 UTC
`0.6.0`	2020-11-16 08:50:06 UTC
`0.5.0`	2020-11-15 21:45:07 UTC
`0.4.2`	2020-04-21 08:07:29 UTC
`0.4.1`	2020-04-10 18:50:37 UTC
`0.4.0`	2020-01-17 21:01:51 UTC

Showing the 20 most recent of 22 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`rust 1.63`	`0.8.5`
`rust 1.70`	`0.8.6`
`rust 1.75`	`0.9.1`
`rust 1.80`	`0.9.1`
`rust 1.85`	`0.9.1`
`rust 1.90`	`0.9.1`

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Frequently asked questions

What is the latest version of bb8?

The latest stable version of bb8 is 0.9.1, published on 2025-11-24. Verified by Vigia on 2026-10-09.

How do I install the latest version of bb8?

Run cargo add bb8. The latest stable version is 0.9.1 (verified 2026-10-09).

Is bb8 deprecated?

No. bb8 is not marked as deprecated in the registry.

Which Rust version does bb8 require?

bb8 0.9.1 declares this requirement: Rust ≥ 1.75.

Does bb8 0.9.1 have known vulnerabilities?

No known advisories affect bb8 0.9.1 according to the data Vigia checks.

Is bb8 still maintained?

bb8 published 1 stable releases in the last 12 months; the most recent was 319 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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