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crates.io · #3584 most downloaded on crates.io
Rust implementation of the User Agent String Parser project
Last release 6 months ago
22 Mar 2026
Ships on a steady schedule
a new release about every 11 months
Most releases are documented
notes for 3 of 4 stable releases
Nothing withdrawn
no release was ever pulled
2 years old
4 releases · first in 2024
Clone on the various Value and ValueRef types ( #40 , contributed by @mplanchard )
Clone on the various Value and ValueRef types (#40, contributed by @mplanchard)Value and ValueRef derive Clone (#40)unicode casefolding ( #58 ), due to divergence in casefolding between aho-corasick (ascii only) and regex (full unicode) regexes containing uppercase
One column per month.
IndexSet<NoHash> by a bespoke IntSet, yielding ~10% throughput improvement and removing the dependencies on indexmap and nohashThe performance fixes to regex-filtered definitely seem significant enough to cut a release already, especially as they do impact ua-parser quite dram
The performance fixes to regex-filtered definitely seem significant
enough to cut a release already, especially as they do impact
ua-parser quite dramatically (~30% performance improvement on the
bench script using DailyMotion's sample and the master regexes from
uap-core).
Nothing published for this version
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