4.4.5

This is a refinement release that brings one improvement and dependency update.

👏 Improvements

---

• Add substitutions for DriverFactory#getOrCreateMetricsProvider #1183

🔧 Dependency Management

---

• Update netty-handler to 4.1.75.Final #1191

1.7.6

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Changing default connection timeout to be 30s #629
• Reduce logging of routing table refreshing #667
• Fix the error where the cluster memeber cannot be started in tests #671
• Enable encryption for cluster stress test if test with a remote cluster #691
• Fix failure in Auth test where the encryption is not set following the choice of test platform #22693d5b
• Stop database properly in tests #692
• Removed the year component from all copyright notices #830
• Exclude America/Nuuk and US/Pacific-New zone ids #1185

🔧 Dependency Management

---

• Update Netty and channel tracking #1188
• Update dependencies #1184

4.4.4

The highlight of this release is support for Micrometer metrics that comes with experimental status.

To enable Micrometer metrics, you need to:

• include Micrometer dependencies on classpath
• enable Micrometer metrics via driver configuration

Sample driver configuration:

var config = Config.builder()
		.withMetricsAdapter(MetricsAdapter.MICROMETER)
		.build();

var driver = GraphDatabase.driver(url, AuthTokens.basic(username, password), config);

At this stage we only support the global registry that is discovered automatically.

In addition, this release brings several general improvements and dependency updates.

⭐ New Features

---

• Micrometer metrics #1173
• Make MapAccessorWithDefaultValue extend MapAccessor #1161
• Add support for multiple certificate files #1169 #1176

👏 Improvements

---

• Avoid TrustManagerFacotry.init(ManagerFactoryParameters var1) if no OSCP has been configured #1157

✅ Testkit

---

• Enable Optimization:EagerTransactionBegin #1162
• Add support for Feature:TLS:1.3 Testkit feature #1164
• Add support for Feature:API:Driver.IsEncrypted Testkit feature #1170

🔧 Dependency Management

---

• Update mockito-core to 4.3.1 #1166
• Update dependencies #1180

4.2.9

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Exclude US/Pacific-New from randomized timezones #1143
• Improve connection release handling and improve flaky test #1145
• Get cluster URI from any core member in applicable cluster tests #1146

✅ Testkit

---

• TestKit backend output goes to stdout/stderr #1144

🔧 Dependency Management

---

• Update logback-classic to 1.2.7 #1077
• Update dependencies #1147

4.3.7

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Exclude US/Pacific-New from randomized timezones #1139
• Improve connection release handling and improve flaky test #1140
• Get cluster URI from any core member in applicable cluster tests #1141

✅ Testkit

---

• TestKit backend output goes to stdout/stderr #1138

🔧 Dependency Management

---

• Update logback-classic to 1.2.7 #1078
• Update dependencies #1142

4.4.3

This is a refinement release that brings several general improvements and dependency updates.

⭐ New Features

---

• Add transaction close support to async and reactive APIs #1124

👏 Improvements

---

• Check for equality of value instead of equality of instance #1101
• Exclude US/Pacific-New from randomized timezones #1120
• Delete InitMessage and RunMessage #1134

✅ Testkit

---

• Add Temporary:CypherPathAndRelationship support in Testkit backend #1111
• Add Temporary:FullSummary support in Testkit backend #1114
• Add Temporary:ResultKeys support in Testkit backend #1118
• TestKit: send error message or driver creation error #1131
• Add Result.peek support to TestKit back end #1133

🔧 Dependency Management

---

• Upgrade to Logback Classic 1.2.8 for test dependencies #1103
• Update SVM tools to 21.3.0 #1132
• Update dependencies #1136

4.4.2

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Make driver-, session- and transaction config serializable #1082
• Improve connection release handling and improve flaky test #1092
• Add Bearer auth example #1083
• Update clirr configuration #1086
• Add 4.4 changelog URL to readme #1080

✅ Testkit

---

• Add support for multiple tx result streams in reactive backend #1085
• Remove remaining stub tests and dependency on legacy stub server #1088
• Get cluster URI from any core member in applicable cluster tests #1093
• Remove cluster ITs that manipulate cluster state #1090
• Add explicit TLS flags to Testkit backend #1089
• Migrate IT tests to Testkit #1094 #1095 #1096 #1097
• TestKit backend output goes to stdout/stderr #1084

🔧 Dependency Management

---

• Update Project Reactor BOM to 2020.0.13 #1071
• Update logback-classic to 1.2.7 #1079
• Update dependencies #1098

4.3.6

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Add 4.3.0 entry to ServerVersion #1061
• Improve Aura Example #1066
• Prevent duplicate summary error reporting on session closure in reactive #1067
• Backport UnmanagedTransaction stage and completion improvements #1069

✅ Testkit

---

• Backport Testkit backend updates #1074

🔧 Dependency Management

---

• Update Netty to 4.1.70.Final #1068
• Update Project Reactor BOM to 2020.0.13 #1073

4.2.8

This is a refinement release that brings several general improvements and dependency updates.

👏 Improvements

---

• Introduce support for logging debug entries with Throwable #949
• Update console formatter to include exception in the formatting #951
• Remove stacktrace from connection acquisition attempts in LoadBalancer #955
• Remove stacktrace from recoverable discovery log warnings #953
• Remove redundant javadoc #959
• Move dependency versions to properties #960
• Add server shutdown to DatabaseExtension #1041
• Added value conversion for char[] and short[] #1017

✅ Testkit

---

• Skip test test_disconnect_on_hello #957
• Skip Testkit tests that require investigation #1047
• Skip Testkit integration test that requires investigation #1048

🔧 Dependency Management

---

• Update dependencies #962 #1070

4.4.1

This is a refinement release that brings several general improvements and dependency update.

👏 Improvements

---

• Make UnmanagedTransaction return ongoing tx completion stage #1057
• Call close with the appropriate flag to commit or rollback on UnmanagedTransaction where possible to avoid double state acquisition #1065

✅ Testkit

---

• Updating TestKit backend feature flags #1060
• Enable fixed tests in reactive testkit backend #1062
• Enable Authorization Testkit tests for reactive backend #1063
• Enable TestSessionRunParameters and timeout tests #1064

🔧 Dependency Management

---

• Update Netty to 4.1.70.Final #1058