Release notes for 29.0.1 patch release (#15960)

* Release notes for 29.0.1

* Add 15969

* Update text for 15959

* Update 15927

* Update

* Updated notes

* Add notes for 15931 and 16031

* Add incompatible changes section

docs/release-info/release-notes.md

@@ -24,6 +24,42 @@ title: "Release notes"
 
 <!--Replace {{DRUIDVERSION}} with the correct Druid version.-->
 
+## Druid 29.0.1
+
+Apache Druid 29.0.1 is a patch release that fixes some issues in the Druid 29.0.0 release.
+
+### Bug fixes
+
+* Added type verification for INSERT and REPLACE to validate that strings and string arrays aren't mixed [#15920](https://github.com/apache/druid/pull/15920)
+* [Concurrent replace](https://druid.apache.org/docs/latest/ingestion/concurrent-append-replace) now allows pending Peon segments to be upgraded using the Supervisor [#15995](https://github.com/apache/druid/pull/15995)
+* Changed the `targetDataSource` attribute to return a string containing the name of the datasource. This reverts the breaking change introduced in Druid 29.0.0 for INSERT and REPLACE MSQ queries [#16004](https://github.com/apache/druid/pull/16004) [#16031](https://github.com/apache/druid/pull/16031)
+* Decreased the size of the distribution Docker image [#15968](https://github.com/apache/druid/pull/15968)
+* Fixed an issue with SQL-based ingestion where string inputs, such as from CSV, TSV, or string-value fields in JSON, are ingested as null values when they are typed as LONG or BIGINT [#15999](https://github.com/apache/druid/pull/15999)
+* Fixed an issue where a web console-generated Kafka supervisor spec has `flattenSpec` in the wrong location [#15946](https://github.com/apache/druid/pull/15946)
+* Fixed an issue with filters on expression virtual column indexes incorrectly considering values null in some cases for expressions which translate null values into not null values [#15959](https://github.com/apache/druid/pull/15959)
+* Fixed an issue where the data loader crashes if the incoming data can't be parsed [#15983](https://github.com/apache/druid/pull/15983)
+* Improved DOUBLE type detection in the web console [#15998](https://github.com/apache/druid/pull/15998)
+* Web console-generated queries now only set the context parameter `arrayIngestMode` to `array` when you explicitly opt in to use arrays [#15927](https://github.com/apache/druid/pull/15927)
+* The web console now displays the results of an MSQ query that writes to an external destination through the [`EXTERN`](https://druid.apache.org/docs/latest/multi-stage-query/reference#extern-function) function [#15969](https://github.com/apache/druid/pull/15969)
+
+### Incompatible changes
+
+#### Changes to `targetDataSource` in EXPLAIN queries
+
+Druid 29.0.1 includes a breaking change that restores the behavior for `targetDataSource` to its 28.0.0 and earlier state, different from Druid 29.0.0 and only 29.0.0. In 29.0.0, `targetDataSource` returns a JSON object that includes the datasource name. In all other versions, `targetDataSource` returns a string containing the name of the datasource.
+
+If you're upgrading from any version other than 29.0.0, there is no change in behavior.
+
+If you are upgrading from 29.0.0, this is an incompatible change.
+
+[#16004](https://github.com/apache/druid/pull/16004)
+
+### Dependency updates
+
+* Updated PostgreSQL JDBC Driver version to 42.7.2 [#15931](https://github.com/apache/druid/pull/15931)
+
+## Druid 29.0.0
+
 Apache Druid 29.0.0 contains over 350 new features, bug fixes, performance enhancements, documentation improvements, and additional test coverage from 67 contributors.
 
 <!--

docs/release-info/upgrade-notes.md

@@ -26,6 +26,20 @@ The upgrade notes assume that you are upgrading from the Druid version that imme
 
 For the full release notes for a specific version, see the [releases page](https://github.com/apache/druid/releases).
 
+## 29.0.1
+
+### Incompatible changes
+
+#### Changes to `targetDataSource` in EXPLAIN queries
+
+Druid 29.0.1 includes a breaking change that restores the behavior for `targetDataSource` to its 28.0.0 and earlier state, different from Druid 29.0.0 and only 29.0.0. In 29.0.0, `targetDataSource` returns a JSON object that includes the datasource name. In all other versions, `targetDataSource` returns a string containing the name of the datasource.
+
+If you're upgrading from any version other than 29.0.0, there is no change in behavior.
+
+If you are upgrading from 29.0.0, this is an incompatible change.
+
+[#16004](https://github.com/apache/druid/pull/16004)
+
 ## 29.0.0
 
 ### Upgrade notes
@@ -83,7 +97,7 @@ In the new behavior, Druid skips partitioning by week and goes directly to day.
 
 [#15589](https://github.com/apache/druid/pull/15589)
 
-### Removed the `auto` search strategy
+#### Removed the `auto` search strategy
 
 Removed the `auto` search strategy from the native search query. Setting `searchStrategy` to `auto` is now equivalent to `useIndexes`.