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75 changes: 75 additions & 0 deletions docs/reference/release-notes/7.5.asciidoc
Original file line number Diff line number Diff line change
@@ -1,7 +1,82 @@
[[release-notes-7.5.1]]
== {es} version 7.5.1

Also see <<breaking-changes-7.5,Breaking changes in 7.5>>.

[[enhancement-7.5.1]]
[float]
=== Enhancements

Features/Watcher::
* Log attachment generation failures {pull}50080[#50080]

Network::
* Netty4: switch to composite cumulator {pull}49478[#49478]



[[bug-7.5.1]]
[float]
=== Bug fixes

Authentication::
* Fix iterate-from-1 bug in smart realm order {pull}49473[#49473]

CRUD::
* Do not mutate request on scripted upsert {pull}49578[#49578] (issue: {issue}48670[#48670])

Cluster Coordination::
* Make elasticsearch-node tools custom metadata-aware {pull}48390[#48390]

Engine::
* Account trimAboveSeqNo in committed translog generation {pull}50205[#50205] (issue: {issue}49970[#49970])

Features/ILM+SLM::
* Handle failure to retrieve ILM policy step better {pull}49193[#49193] (issue: {pull}49128[#49128])

Features/Java High Level REST Client::
* Support es7 node http publish_address format {pull}49279[#49279] (issue: {issue}48950[#48950])

Geo::
* Fix handling of circles in legacy geo_shape queries {pull}49410[#49410] (issue: {issue}49296[#49296])

Infra/Packaging::
* Extend systemd timeout during startup {pull}49784[#49784] (issue: {issue}49593[#49593])

Machine Learning::
* Use query in cardinality check {pull}49939[#49939]
* Fix expired job results deletion audit message {pull}49560[#49560] (issue: {issue}49549[#49549])
* Apply source query on data frame analytics memory estimation {pull}49527[#49527] (issue: {issue}49454[#49454])
* Stop timing stats failure propagation {pull}49495[#49495]

Mapping::
* Improve DateFieldMapper `ignore_malformed` handling {pull}50090[#50090] (issue: {issue}50081[#50081])

Recovery::
* Migrate peer recovery from translog to retention lease {pull}49448[#49448] (issue: {issue}45136[#45136])
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@jpountz Can you please remove this item as #49448 wasn't backported into 7.5 yet.

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Thanks for checking. It was included in the new BC so I'll keep it.


SQL::
* COUNT DISTINCT returns 0 instead of NULL for no matching docs {pull}50037[#50037] (issue: {issue}50013[#50013])
* Fix LOCATE function optional parameter handling {pull}49666[#49666] (issue: {issue}49557[#49557])
* Fix NULL handling for FLOOR and CEIL functions {pull}49644[#49644] (issue: {issue}49556[#49556])
* Handle NULL arithmetic operations with INTERVALs {pull}49633[#49633] (issue: {issue}49297[#49297])
* Fix issue with GROUP BY YEAR() {pull}49559[#49559] (issue: {issue}49386[#49386])
* Fix issue with CASE/IIF pre-calculating results {pull}49553[#49553] (issue: {issue}49388[#49388])
* Fix issue with folding of CASE/IIF {pull}49449[#49449] (issue: {issue}49387[#49387])
* Fix issues with WEEK/ISO_WEEK/DATEDIFF {pull}49405[#49405] (issues: {issue}48209[#48209], {issue}49376[#49376])

Snapshot/Restore::
* Fix Index Deletion during Snapshot Finalization {pull}50202[#50202] (issues: {issue}45689[#45689], {issue}50200[#50200])

Transform::
* Fix possible audit logging disappearance after rolling upgrade {pull}49731[#49731] (issue: {issue}49730[#49730])


[[release-notes-7.5.0]]
== {es} version 7.5.0

Also see <<breaking-changes-7.5,Breaking changes in 7.5>>.

[[known-issues-7.5.0]]
[float]
=== Known issues
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