Humio Server 1.5.1 Archive (2019-03-22)

Version^?	Type^?	Release Date^?	Availability^?	End of Support	Security Updates	Upgrades From^?	Downgrades To^?	Config. Changes^?
1.5.1	Archive	2019-03-22	Cloud	2020-11-30	No	1.4.0	1.0.0	No

Available for download two days after release.

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JAR Checksum	Value	Hash File
MD5	669f2e0e026ac5ce1ada07221cbd2397
SHA1	9157d3100b8c35d1c36ef03323aa1431de11b0d4
SHA256	846f0de0235cf4835e5da75853d4fbc069ad6d0fb2c74bafda3a0d471e1041c7
SHA512	5e27430929861a3ef0c3aea3accc88d7b57b8ac133d87dd1757cbc8ed88cb3914a93592c368886eed2b938c576d81099ee97fa60a79118fb4f6d120060dbb705

The default regex engine has been replaced.

Fixed in this release

Summary
- New regex engine (Humio jitrex) is now the default; configure using DEFAULT_USER_INPUT_REGEX_ENGINE=HUMIO|RE2J. If you experience issues with regular expressions try setting configuration back to the previous default RE2J. You can also pass the special flags /.../G (for Google re2j) or /.../H (for Humio jitrex) to compare.
- Timechart more efficient in the backend, better supporting more than 1 series.
- No owls were hurt in the production of this release.
- Kill query or blacklist query was not always killed on all nodes.
- New implementation backing match(...) for exact matching (glob=false) allows using .csv files up to 1 million lines. The limit for exact match state size can be set using EXACT_MATCH_LIMIT=.0.0.