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1 change: 1 addition & 0 deletions docs/reference/release-notes.asciidoc
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Expand Up @@ -6,6 +6,7 @@

This section summarizes the changes in each release.

* <<release-notes-7.6.1>>
* <<release-notes-7.6.0>>
* <<release-notes-7.5.2>>
* <<release-notes-7.5.1>>
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95 changes: 87 additions & 8 deletions docs/reference/release-notes/7.6.asciidoc
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@@ -1,3 +1,82 @@
[[release-notes-7.6.1]]
== {es} version 7.6.1

coming[7.6.1]
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Can we remove coming[7.6.1] before merging this today?

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Removed with 678ad77.


Also see <<breaking-changes-7.6,Breaking changes in 7.6>>.

[[bug-7.6.1]]
[float]
=== Bug fixes

Aggregations::
* Decode max and min optimization more carefully {pull}52336[#52336] (issue: {issue}52220[#52220])
* Fix a DST error in date_histogram {pull}52016[#52016] (issue: {issue}50265[#50265])

Audit::
* Logfile audit settings validation {pull}52537[#52537] (issues: {issue}47038[#47038], {issue}47711[#47711], {issue}52357[#52357])

CCR::
* Fix shard follow task cleaner under security {pull}52347[#52347] (issues: {issue}44702[#44702], {issue}51971[#51971])

Distributed::
* Adjust global checkpoint background sync condition {pull}52444[#52444] (issue: {issue}52223[#52223])

Engine::
* Refresh should not fail already closed engine {pull}51281[#51281] (issue: {issue}48414[#48414])

Features/CAT APIs::
* fix npe in RestPluginsAction {pull}52620[#52620] (issue: {issue}45321[#45321])

Features/ILM+SLM::
* ILM fix the init step to actually be retryable {pull}52076[#52076]

Features/Ingest::
* Handle errors when evaluating if conditions in processors {pull}52543[#52543] (issue: {issue}52339[#52339])

Features/Monitoring::
* Fix NPE in cluster state collector for monitoring {pull}52371[#52371] (issue: {issue}52317[#52317])

Features/Stats::
* Switch to AtomicLong for "IngestCurrent" metric to prevent negative values {pull}52581[#52581] (issues: {issue}52406[#52406], {issue}52411[#52411])

Infra/Packaging::
* Limit _FILE env var support to specific vars {pull}52525[#52525] (issue: {issue}52503[#52503])

Machine Learning::
* Don't return inflated definition when storing trained models {pull}52573[#52573]
* Validate tree feature index is within range {pull}52460[#52460]

Network::
* Remove seeds dependency for remote cluster settings {pull}52796[#52796]

Reindex::
* Reindex: allow comma separated source indices {pull}52044[#52044] (issue: {issue}51949[#51949])

SQL::
* SQL: supplement input checks on received request parameters {pull}52229[#52229]
* SQL: Fix issue with timezone when paginating {pull}52101[#52101] (issue: {issue}51258[#51258])
* SQL: Fix issue with timezone for JDBC pagination {pull}52080[#52080] (issue: {issue}51258[#51258])
* SQL: Add string to interval converters {pull}51945[#51945] (issue: {issue}45915[#45915])
* SQL: Fix ORDER BY on aggregates and GROUPed BY fields {pull}51894[#51894] (issue: {issue}50355[#50355])
* SQL: Fix milliseconds handling in intervals {pull}51675[#51675] (issue: {issue}41635[#41635])
* SQL: selecting a literal from grouped by query generates error {pull}41964[#41964] (issues: {issue}41413[#41413], {issue}41951[#41951])

Snapshot/Restore::
* Fix Non-Verbose Snapshot List Missing Empty Snapshots {pull}52433[#52433]

Store::
* Fix synchronization in ByteSizeCachingDirectory {pull}52512[#52512]



[[upgrade-7.6.1]]
[float]
=== Upgrades

Authentication::
* Update oauth2-oidc-sdk to 7.0 {pull}52489[#52489] (issue: {issue}48409[#48409])

[[release-notes-7.6.0]]
== {es} version 7.6.0

Expand Down Expand Up @@ -77,7 +156,7 @@ Machine Learning::
* Explain data frame analytics API {pull}49455[#49455]
* Machine learning model inference ingest processor {pull}49052[#49052]
* Implement accuracy metric for multi-class classification {pull}47772[#47772] (issue: {issue}48759[#48759])
* Add feature importance values to classification and regression results (using tree
* Add feature importance values to classification and regression results (using tree
SHapley Additive exPlanation, or SHAP) {ml-pull}857[#857]

Mapping::
Expand Down Expand Up @@ -241,23 +320,23 @@ Machine Learning::
estimating maximum memory usage {ml-pull}781[#781]
* Stratified fractional cross validation for regression {ml-pull}784[#784]
* Added `geo_point` supported output for `lat_long` function records {ml-pull}809[#809], {pull}47050[#47050]
* Use a random bag of the data to compute the loss function derivatives for each
* Use a random bag of the data to compute the loss function derivatives for each
new tree which is trained for both regression and classification {ml-pull}811[#811]
* Emit `prediction_probability` field alongside prediction field in ml results {ml-pull}818[#818]
* Reduce memory usage of {ml} native processes on Windows {ml-pull}844[#844]
* Reduce runtime of classification and regression {ml-pull}863[#863]
* Stop early training a classification and regression forest when the validation
* Stop early training a classification and regression forest when the validation
error is no longer decreasing {ml-pull}875[#875]
* Emit `prediction_field_name` in data frame analytics results using the type
* Emit `prediction_field_name` in data frame analytics results using the type
provided as `prediction_field_type` parameter {ml-pull}877[#877]
* Improve performance updating quantile estimates {ml-pull}881[#881]
* Migrate to use Bayesian optimisation for initial hyperparameter value line
* Migrate to use Bayesian optimisation for initial hyperparameter value line
searches and stop early if the expected improvement is too small {ml-pull}903[#903]
* Stop cross-validation early if the predicted test loss has a small chance of
* Stop cross-validation early if the predicted test loss has a small chance of
being smaller than for the best parameter values found so far {ml-pull}915[#915]
* Optimize decision threshold for classification to maximize minimum class recall {ml-pull}926[#926]
* Include categorization memory usage in the `model_bytes` field in
`model_size_stats`, so that it is taken into account in node assignment
* Include categorization memory usage in the `model_bytes` field in
`model_size_stats`, so that it is taken into account in node assignment
decisions {ml-pull}927[#927] (issue:{ml-issue}724[#724])

Mapping::
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