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Merged
RichardSmedley merged 3 commits into from
Aug 11, 2025
Merged

Release 3.9.0 #457

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df6cdf1
Release 3.9.0
mikereiche Aug 8, 2025
1251324
Fix StartUsingCapella
mikereiche Aug 9, 2025
4ffa9cb
!MarkDown
RichardSmedley Aug 11, 2025
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21 changes: 13 additions & 8 deletions modules/devguide/examples/java/StartUsingCapella.java
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Original file line number Diff line number Diff line change
Expand Up @@ -15,19 +15,24 @@
*/

// tag::imports[]
import com.couchbase.client.core.env.WanDevelopmentProfile;
import com.couchbase.client.core.error.CouchbaseException;
import com.couchbase.client.java.Bucket;
import com.couchbase.client.java.Cluster;
import com.couchbase.client.java.ClusterOptions;
import com.couchbase.client.java.Collection;
import com.couchbase.client.java.env.ClusterEnvironment;
import com.couchbase.client.java.env.SecurityConfig;
import com.couchbase.client.java.json.JsonObject;
import com.couchbase.client.java.kv.GetResult;
import com.couchbase.client.java.kv.ReplaceOptions;

import java.time.Duration;
import java.util.UUID;

import static com.couchbase.client.core.msg.kv.DurabilityLevel.MAJORITY;
// end::imports[]

public class Cloud {
public class StartUsingCapella {
public static void main(String[] args) {
// tag::connect[]
// Update this to your cluster
Expand All @@ -37,11 +42,11 @@ public static void main(String[] args) {
String bucketName = "travel-sample";

ClusterEnvironment env = ClusterEnvironment.builder()
.securityConfig(SecurityConfig.enableTls(true))
.securityConfig(sc -> sc.enableTls(true))
// Sets a pre-configured profile called "wan-development" to help avoid latency issues
// when accessing Capella from a different Wide Area Network
// or Availability Zone (e.g. your laptop).
.applyProfile(ClusterEnvironment.WanDevelopmentProfile.INSTANCE)
.applyProfile(new WanDevelopmentProfile().name())
.build();

Cluster cluster = Cluster.connect(
Expand All @@ -51,12 +56,12 @@ public static void main(String[] args) {
// end::connect[]

// tag::bucket[]
var bucket = cluster.bucket(bucketName);
Bucket bucket = cluster.bucket(bucketName);
bucket.waitUntilReady(Duration.ofSeconds(30));
// end::bucket[]

// tag::collection[]
var collection = bucket.scope("inventory").collection("airport");
Collection collection = bucket.scope("inventory").collection("airport");
// end::collection[]

// tag::json[]
Expand Down Expand Up @@ -102,7 +107,7 @@ public static void main(String[] args) {
json,
ReplaceOptions.replaceOptions()
.expiry(Duration.ofSeconds(10))
.durability(com.couchbase.client.java.kv.Durability.MAJORITY)
.durability(MAJORITY)
);
} catch (Exception e) {
System.err.println("Error: " + e.getMessage());
Expand All @@ -115,7 +120,7 @@ public static void main(String[] args) {
docId,
json,
ReplaceOptions.replaceOptions()
.durability(com.couchbase.client.java.kv.Durability.MAJORITY)
.durability(MAJORITY)
);
} catch (Exception e) {
System.err.println("Error: " + e.getMessage());
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104 changes: 102 additions & 2 deletions modules/project-docs/pages/sdk-release-notes.adoc
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Expand Up @@ -23,7 +23,6 @@ include::{version-common}@sdk:pages:partial$signed.adoc[tag=signed]


[#latest-release]

== Java SDK 3.9 Releases

We always recommend using the latest version of the SDK -- it contains all of the latest security patches and support for new and upcoming features.
Expand All @@ -46,10 +45,111 @@ echo metrics-micrometer ; grep '<version>' $src/metrics-micrometer/pom.xml | hea
////


=== Version 3.9.0 (?? August 2025)
=== Version 3.9.0 (5 August 2025)

This is the first release of the 3.9 series.

https://packages.couchbase.com/clients/java/3.9.0/Couchbase-Java-Client-3.9.0.zip[Download] |
https://docs.couchbase.com/sdk-api/couchbase-java-client-3.9.0/index.html[API Reference] |
http://docs.couchbase.com/sdk-api/couchbase-core-io-3.9.0/[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` | 3.9.0 | OpenTelemetry 1.31.0 | Committed
| `tracing-opentracing` | 3.9.0 | OpenTracing 0.33.0 | Committed
| `metrics-opentelemetry` | 3.9.0 | OpenTelemetry 1.31.0 | Volatile
| `metrics-micrometer` | 3.9.0 | Micrometer 1.12.9 | Volatile
|=======================


# Release notes - Couchbase Java Client - 3.9.0

==== New Feature

https://couchbasecloud.atlassian.net/browse/JCBC-2193[JCBC-2193]:
Support FTS like Pre-Filters while doing Vector Search.

https://couchbasecloud.atlassian.net/browse/JCBC-2198[JCBC-2198]:
Operational SDK prevented from connecting to Enterprise Analytics Cluster.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1637[JVMCBC-1637]:
Publish a BOM.


==== Bug Fixes

https://couchbasecloud.atlassian.net/browse/JVMCBC-1644[JVMCBC-1644]:
`Query\_context` namespace should not be surrounded by backticks.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1656[JVMCBC-1656]:
Java SDK Seed Nodes Don't Always Get Correctly Updated.

(https://couchbasecloud.atlassian.net/browse/JVMCBC-1660[JVMCBC-1660]:
Change Network Heuristic for JVM SDKs.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1662[JVMCBC-1662]:
Preferred server group not honored in transactions.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1664[JVMCBC-1664]:
`ArrayIndexOutOfBoundsException` when request takes more than 1 hour.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1671[JVMCBC-1671]:
Transactions metrics not reporting all required attributes.


==== Improvements

https://couchbasecloud.atlassian.net/browse/JCBC-2189[JCBC-2189]:
Promoted App Telemetry config options from Volatile to Committed.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1639[JVMCBC-1639]:
Migrated to mono-versioning.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1659[JVMCBC-1659]:
GHA: Automate publishing API reference documentation.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1668[JVMCBC-1668]:
Remove Project Reactor links from API reference documentation.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1607[JVMCBC-1607]:
Improve how trusted certificates are logged

https://couchbasecloud.atlassian.net/browse/JVMCBC-1612[JVMCBC-1612]:
Use `IdleStateHandler` to detect dead or half-open KV connections.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1634[JVMCBC-1634]:
Flatten published POMs.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1648[JVMCBC-1648]:
Upgrade Jackson from 2.17.3 to 2.19.2.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1651[JVMCBC-1651]:
Support accessDeleted reads for subdoc replica reads.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1652[JVMCBC-1652]:
Read library version from a new `\`version.properties\`` resource instead of JAR manifest.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1657[JVMCBC-1657]:
Improve backpressure implementation for row-based HTTP services.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1658[JVMCBC-1658]:
Better filtering of suppressed exception stack traces.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1661[JVMCBC-1661]:
Upgrade Gson from 2.11.0 to 2.13.1.

https://couchbasecloud.atlassian.net/browse/JVMCBC-1665[JVMCBC-1665]:
Let internal Couchbase products bypass cluster type check.




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