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changelog: updates for 4.4.1

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Matthew Barr 2017-02-28 13:18:09 +11:00
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CHANGELOG.md
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This is a list of notable changes to Hyperscan, in reverse chronological order. This is a list of notable changes to Hyperscan, in reverse chronological order.
## [4.4.1] 2017-02-28
- Bugfixes to fix issues where stale data was being referenced in scratch
memory. In particular this may have resulted in hs_close_stream()
referencing data from other previously scanned streams. This may result in
incorrect matches being been reported.
## [4.4.0] 2017-01-20 ## [4.4.0] 2017-01-20
- Introduce the "fat runtime" build. This will build several variants of the - Introduce the "fat runtime" build. This will build several variants of the
Hyperscan scanning engine specialised for different processor feature sets, Hyperscan scanning engine specialised for different processor feature sets,
@ -136,7 +142,9 @@ This is a list of notable changes to Hyperscan, in reverse chronological order.
supplied with a NULL scratch pointer if no matches are required. This is in supplied with a NULL scratch pointer if no matches are required. This is in
line with the behaviour of `hs_close_stream()`. line with the behaviour of `hs_close_stream()`.
- Disallow bounded repeats with a very large minimum repeat but no maximum, - Disallow bounded repeats with a very large minimum repeat but no maximum,
i.e. {N,} for very large N. i.e. {
N,
} for very large N.
- Reduce compile memory usage in literal set explansion for some large cases. - Reduce compile memory usage in literal set explansion for some large cases.
## [4.0.0] 2015-10-20 ## [4.0.0] 2015-10-20