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Merged
RichardSmedley merged 3 commits into from
Apr 14, 2025
Merged

Release 3.8.0 #443

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c8a6f0e
Release 3.8.0
mikereiche Apr 14, 2025
21c372d
Gardening
RichardSmedley Apr 14, 2025
f590a58
Merge branch 'release/3.8' into release/3.8
RichardSmedley Apr 14, 2025
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8 changes: 4 additions & 4 deletions modules/hello-world/pages/start-using-sdk.adoc
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Expand Up @@ -11,10 +11,10 @@
// https://github.com/couchbase/docs-sdk-common/blob/release/7.6/modules/shared/partials/start-using-sdk.adoc
//
// and code samples from
// https://github.com/couchbase/docs-sdk-java/tree/release/3.7/modules/devguide/examples/java
// https://github.com/couchbase/docs-sdk-java/tree/release/3.8/modules/devguide/examples/java
//
// It can be seen built at
// https://docs.couchbase.com/java-sdk/3.7/hello-world/start-using-sdk.html
// https://docs.couchbase.com/java-sdk/3.8/hello-world/start-using-sdk.html


[abstract]
Expand Down Expand Up @@ -636,7 +636,7 @@ Maven::
<dependency>
<groupId>com.couchbase.client</groupId>
<artifactId>java-client</artifactId>
<version>3.7.6</version>
<version>3.8.0</version>
</dependency>
</dependencies>
----
Expand All @@ -647,7 +647,7 @@ Gradle::
--
[source,groovy]
----
implementation 'com.couchbase.client:java-client:3.7.6'
implementation 'com.couchbase.client:java-client:3.8.0'
----
--
====
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51 changes: 46 additions & 5 deletions modules/project-docs/pages/sdk-release-notes.adoc
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Expand Up @@ -27,6 +27,10 @@ We always recommend using the latest version of the SDK -- it contains all of th
All patch releases for each dot minor release should be API compatible, and safe to upgrade;
any changes to expected behavior are noted in the release notes that follow.

Version 3.8 of the Java SDK implements the 3.7 xref:compatibility.adoc#api-version[SDK API].
See the xref:compatibility.adoc#couchbase-feature-availability-matrix[compatibility pages] for more information on feature compatibility with different versions of Couchbase Server.


////
# get version numbers like this
src=../couchbase-jvm-clients
Expand All @@ -38,10 +42,7 @@ echo metrics-opentelemetry ; grep '<version>' $src/metrics-opentelemetry/pom.xml
echo metrics-micrometer ; grep '<version>' $src/metrics-micrometer/pom.xml | head -2 | tail -1 ; grep '<micrometer.version>' $src/pom.xml
////




=== Version 3.8.0 (1 April 2025)
=== Version 3.8.0 (9 April 2025)

This is the first release of the 3.8 series.

Expand All @@ -51,13 +52,51 @@ http://docs.couchbase.com/sdk-api/couchbase-core-io-3.8.0/[Core API Reference]

The supported and tested dependencies for this release are:

*
* io.projectreactor:**reactor-core:3.6.9**
* org.reactivestreams:**reactive-streams:1.0.4**

Optional artifacts on top of this SDK version are tested for the following compatibilities:

.Optional Artifact Version Compatibility
[options="header"]
|=======================
| Artifact | Couchbase Version | Built Against | API Stability
| `tracing-opentelemetry` | 1.6.0 | OpenTelemetry 1.31.0 | Committed
| `tracing-opentracing` | 1.6.0 | OpenTracing 0.33.0 | Committed
| `metrics-opentelemetry` | 0.8.0 | OpenTelemetry 1.31.0 | Volatile
| `metrics-micrometer` | 0.8.0 | Micrometer 1.12.9 | Volatile
|=======================


==== Bugfixes

* https://couchbasecloud.atlassian.net/browse/JVMCBC-1628[JVMCBC-1628]:
Specifying `DISABLE_READ_SKEW_DETECTION` was causing transactional `getMulti` to fail.
This has now been fixed.

==== New Features

* https://couchbasecloud.atlassian.net/browse/JVMCBC-1602:[JVMCBC-1602]:
Application Telemetry improvements.

==== Improvements

https://couchbasecloud.atlassian.net/browse/JCBC-2183[JCBC-2183]:
Implemented `ExtGetMulti` (aka Enhanced Read Committed Isolation).

https://couchbasecloud.atlassian.net/browse/JCBC-2186[JCBC-2186]:
Updated Bucket & Storage Support in SDKs.

https://couchbasecloud.atlassian.net/browse/JCBC-2186[JCBC-2147]:
Added `PREFERRED_SERVER_GROUP_OR_ALL_AVAILABLE` support.



== Java SDK 3.7 Releases

Version 3.7 of the Java SDK implements the 3.6 xref:compatibility.adoc#api-version[SDK API].
See the xref:compatibility.adoc#couchbase-feature-availability-matrix[compatibility pages] for more information on feature compatibility with different versions of Couchbase Server.


=== Version 3.7.9 (11 March 2025)

Expand Down Expand Up @@ -162,12 +201,14 @@ Optional artifacts on top of this SDK version are tested for the following compa
|=======================

==== Bug Fixes

* https://jira.issues.couchbase.com/browse/JVMCBC-1592[JVMCBC-1592]:
When fetching fresh cluster topology information for a bucket, the SDK now dispatches the request to a random eligible node instead of using a round-robin algorithm. Randomizing the node selection avoids a pathological condition where if the number of open buckets is equal to the number of nodes, and one of the nodes is degraded, the config refresh attempt for a particular bucket would fail repeatedly because it was always sent to the degraded node.
* https://jira.issues.couchbase.com/browse/JCBC-2152[JCBC-2152]:
Return the inserted document in the form of a TransactionGetResult instead of the old content from the Get operation.

==== Improvements

* https://jira.issues.couchbase.com/browse/JVMCBC-1585[JVMCBC-1585]:
When a thread executing clusterOrScope.queryStreaming() is interrupted, the thrown CancellationException now has the original InterruptedException as its cause.
* https://jira.issues.couchbase.com/browse/JCBC-2174[JCBC-2174]:
Expand Down
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