Java agent release notesRSS

New features and improvements

• Support latest Wildfly #1373

• Support latest JBoss EAP #1336

• Spring Cache instrumentation #1458

This new instrumentation module allows you to see how your caches are performing. It provides hit/miss metrics as well as clear and evict. Search "Metrics Explorer" for the new metrics:

Cache/Spring/<cache-provider>/<cache-name>/hits
Cache/Spring/<cache-provider>/<cache-name>/misses
Cache/Spring/<cache-provider>/<cache-name>/clear
Cache/Spring/<cache-provider>/<cache-name>/evict

• Kafka client node metrics #1338

This is a new instrumentation for Kafka clients. It provides metrics similar to the existing instrumentation module, but this provides them by node/topic, whereas the existing one only uses topic. This module is disabled by default, check the documentation for more information.

• Kafka client config events #1338

This new instrumentation module sends the Kafka configuration as events periodically. This module is disabled by default, check the documentation for more information.

• Improved Struts 2 instrumentation #1457

The Struts 2 instrumentation has been refactored to use a newer instrumentation technique, which allows it to be disabled.

• Improved code-level metrics for Servlets. #1394
• Security Agent: Support for Apache log4j 3.0.0-alpha1.
• Security Agent: Support for Commons.jxpath.
• Security Agent: Add agent monitoring details and matrix to health check.
• Security Agent: Limiting the supported version range for Jetty.

Fixes

• Fixed a bug in the Spring instrumentation when OpenFeign was used. #1197
• Fixed a bug where utility classes were not weaved. #1073
• Fixed a bug where the agent would not properly send its dependencies. #1340
• Security Agent: Issue with HealthChecking having empty process stats issue

Deprecations

• aws-wrap-0.7.0
• java.completable-future-jdk8
• play-2.3
• spring-3.0.0
• netty-3.4
• Struts v1 (legacy pointcut instrumentation)

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

Note: This release note has been corrected to remove Struts 2 from the list of deprecations.

New features and improvements

• Kafka Connect instrumentation: Adds metrics and transaction tracing for version 2.0.0+ #1324
• Kafka: Added metrics to understand the relationship between consumers, producers, topics and nodes #1223
• IAST: Limiting the supported version range for Apache log4j due to the new version release of Apache log4j on 21 June 2023 #80
• IAST: Support for indication what all API-IDs are scanned or being scanned #80
• All existing instrumnetation now supports Jakarta 10 EE

Fixes

• Implement the getStatus() method in the NRWrapper class for version 5 and 6 of Servlet instrumentation #1315

Deprecations

• aws-wrap-0.7.0
• java.completable-future-jdk8
• play-2.3
• spring-3.0.0
• netty-3.4
• Struts 1 (legacy pointcut instrumentation)

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

New features and improvements

• Added a public preview of the Interactive Application Security Testing (IAST) mode of the New Relic Security agent.

To learn about how to use IAST, check out our documentation.

By default, the New Relic Security agent IAST mode is completely disabled. To enable it, set both newrelic.config.security.agent.enabled=true and newrelic.config.security.enabled=true.

Full configuration options are detailed below (note that the security section should be indented two spaces under the pre-existing common section in the newrelic.yml config file):

# New Relic Security vulnerability detection.
  security:
    # Determines whether the security data is sent to New Relic or not. When this is disabled and agent.enabled is
    # true, the security module will run but data will not be sent. Default is false.
    enabled: false

    # New Relic Security provides two modes: IAST and RASP
    # Default is IAST. Due to the invasive nature of IAST scanning, DO NOT enable this mode in either a
    # production environment or an environment where production data is processed.
    mode: IAST

    # New Relic Security's SaaS connection URL
    validator_service_url: wss://csec.nr-data.net

    # To completely disable all security functionality, set this flag to false. This property is
    # read only once at application start. Default is false.
    agent:
      enabled: false

    # These are the category of security events that can be detected. Set to false to disable detection of
    # individual event types. Default is true for each event type.
    detection:
      rci:
        enabled: true
      rxss:
        enabled: true
      deserialization:
        enabled: true

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

New features and improvements

• Batch payloads and compression for Infinite Tracing: Enhanced performance by providing option to enable payload compression and batching for Infinite Tracing 1146.

• HttpClient v5.0+ support: The Java agent now supports HttpClient version 5.0 and above 1252.

• On-the-fly class retransformation: Classes with Trace annotation are now retransformed upon attach, enhancing instrumentation flexibility 1147.

• Enhanced logging for Cats Effect 2: Log Cats Effect 2 instrumentation at finest log level 1173.

• High-security mode disables user tracking 1261.

• Selective RollingFileAppender Usage: The RollingFileAppender is now only used when log_limit_in_kbytes is greater than 0, improving logging efficiency 1228.

Fixes

• Fixed Cats Effect 2 logging: Addressed issues with Cats Effect 2 logging for better reliability 1269.

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

New features and improvements

• Added support for Java 20 1226

Fixes

• Prevented a NullPointerException from the lettuce instrumentation 1204
• Fix failure with browser agent auto injection for tomcat versions 8.5.87+ and 9.0.74+ 1225

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

New features and improvements

• Added support for Webflux 6 1181

• Added support for Spring JMS 6 1088

• Added support for Mongodb Reactive Streams 1164

• Added support for Kafka Streams 1170

  Support for Kafka Streams comes in two flavors, metrics and spans. Metrics are enabled by default, while spans are disabled by default. To enable spans add the following to your newrelic.yml configuration under the common section:

common:
  class_transformer:
    kafka-streams-spans:
      enabled: true

• Error fingerprint - supply your own errors inbox group names 1195

  Are your error occurrences grouped poorly? Set your own error fingerprint via a callback function. A new public API method has been added that will accept a user defined proc. The proc will be invoked for each noticed error and whenever it returns a string, that string will be used as the error group name for the error and will take precedence over any server-side grouping that takes place with the New Relic errors inbox. This gives users much greater control over the grouping of their errors. For more information check our API: Error Grouping and APM: Group errors tab pages.

• User tracking - associate errors with a user id 1188

  You can now see the number of users impacted by an error group. Identify the end user with a new public API method that will accept a string representation of a user id and associate that user id with the current transaction. Transactions and errors will then have a new enduser.id agent attribute associated with them. This will allow agent users to tag transactions and errors as belonging to given user ids in support of greater filtering and alerting capabilities. For more information check the [Newrelic.setUserId ](https://newrelic.github.io/java-agent-api/javadoc/com/newrelic/api/agent/NewRelic.html#setUserName(java.lang.String) documentation and the Track users impacted with errors inbox page.

• Invoking token.link() outside a transaction will instrument that method to start an async transaction 1140

• The Kafka clients instrumentation has new metrics to list the nodes: MessageBroker/Kafka/Nodes/<node> 1130

Fixes

• Fix ClassCircularityError when agent attaches 1137
• Fix NullPointerException thrown when calling addCustomAttributes 1115
• Make sure TokenAndRefCount.token is never null 1149
• Using a time based cache to store database connection data to prevent a memory leak when instrumenting MySQL client with replication 1114
• Decreased the number of threads used in the HttpUrlConnection instrumentation 1145
• Fix an issue when HttpUrlConnection is used with the legacy cross application tracing 1142
• Performance improvement in Netty’s RequestWrapper 1163
• Gracefully shutdown the agent if it encounters issues on startup 1136
• Fix WeavedMethod and InstrumentedMethod annotations when applied to constructors. 1153
• Performance improvements when using Tomcat 1131
• Fixed a bug that caused the agent to not report some exceptions 1176
• Updated DockerData to increase the number of container IDs detected 1178
• Reduce the number of threads used in Kafka clients instrumentation 1056
• Grammar changes [1175](https://github.com/newrelic/newrelic-java-agent/pull/1175 and [1190]https://github.com/newrelic/newrelic-java-agent/pull/1190)

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

Support statement:

• New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

New features and improvements

Fixes

• Various fixes to the HttpUrlConnection instrumentation. See the README for full details 1145.
• Ensure that TokenAndRefCount.token is never null 1148.
• Correct a possible NullPointerException being thrown when calling addCustomAttributes 1141.
• Fix ClassCircularityError when agent attaches 1139.

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

New features and improvements

• Added support for Slick 3.4.0 on Scala 2.13
• Added support for Embedded Tomcat JMX
• Updated the Java agent's snakeyaml dependency to 1.33
• Added tracer debug logging, which will appear when -Dnewrelic.config.log_level=finest and -Dnewrelic.debug=true are set
• Improved logging when using the recordCustomEvent API now includes event type, key and value
• Added Log4j1 instrumentation to support auto log forwarding
• Added JBoss Logging instrumentation to support auto log forwarding
• Real-time profiling for Java using JFR metrics can now be dynamically enabled/disabled via agent configuration

Fixes

• Removed leading slash in JCache metric names
• Fixed a bug that was preventing Log4j2 metrics from getting disabled properly
• Added a missing delimiter in POSTGRES_DIALECT_PATTERN
• Fixed a ClassCastException in GraphQL 16/17
• Refactored HttpURLConnection instrumentation to fix several bugs that were affecting external calls and distributed traces
• Refactored grpc-1.40.0 instrumentation to ensure that tokens were properly being linked across threads
• Fixed a bug that was causing transactions to fail to link when the Spring Webclient would timeout and emit a ReadTimeoutException

Removals

The following previously deprecated instrumentation modules were removed:

• cassandra-datastax-2.1.2
• httpclient-3.0
• jdbc-embedded-derby-10.2.1.6
• jdbc-embedded-derby-10.10.1.1
• jetty-7
• jetty-7.6
• jetty-9
• jetty-9.0.4
• jetty-9.1
• mongodb-2.12
• mongodb-2.14
• mongodb-3.0
• okhttp-3.0.0
• okhttp-3.4.0
• okhttp-3.5.0

The previously deprecated httpResponseCode, response.status, and response.statusMessage transaction/span attributes were removed. These have been replaced by http.statusCode and http.statusText. If you've any custom dashboards or alerts that query the httpResponseCode, response.status, and response.statusMessage attributes then they will need to be updated to instead use http.statusCode and http.statusText.

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you're moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.

New features and improvements

Fixes

• Fix bug with log4j2 metrics 1068
• Adds a previously missing delimiter in POSTGRES_DIALECT_PATTERN "|" 1050
• Update snakeyaml lib to v1.33 security patch 1077

Deprecation notice

The following instrumentation modules have been deprecated for removal:

• cassandra-datastax-2.1.2
• httpclient-3.0
• jdbc-embedded-derby-10.10.1.1
• jetty-7
• jetty-7.6
• jetty-9
• jetty-9.0.4
• jetty-9.1
• mongodb-2.12
• mongodb-2.14
• mongodb-3.0
• okhttp-3.0.0
• okhttp-3.4.0
• okhttp-3.5.0

The httpResponseCode, response.status and response.statusMessage transaction/span attributes are deprecated and will be removed in a future release. These have been replaced by http.statusCode and http.statusText.

Update to latest version

To identify which version of the Java agent you're currently using, run java -jar newrelic.jar -v. Your Java agent version will be printed to your console.

Then, to update to the latest Java agent version:

1. Back up the entire Java agent root directory to another location. Rename that directory to NewRelic_Agent#.#.#, where #.#.# is the agent version number.
2. Download the agent.
3. Unzip the new agent download file, then copy newrelic-api.jar and newrelic.jar into the original Java agent root directory.
4. Compare your old newrelic.yml with the newly downloaded newrelic.yml from the zip, and update the file if needed.
5. Restart your Java dispatcher.

If you experience issues after the Java agent update, restore from the backed-up New Relic agent directory.

Update agent config differences

We add new settings to newrelic.yml as we release new versions of the agent. You can use diff or another diffing utility to see what's changed, and add the new config settings to your old file. Make sure not to overwrite any customizations you've made to the file, such as your license key, app name, or changes to default settings.

For example, if you diff the default newrelic.yml files for Java agent versions 7.10.0 and 7.11.0, the results printed to the console will be like:

➜ diff newrelic_7.10.0.yml newrelic_7.11.0.yml
...
107a108,119
>       # Whether the log events should include context from loggers with support for that.
>       include_context_data:
>
>         # When true, application logs will contain context data.
>         enabled: false
>
>         # A comma separated list of attribute keys whose values should be sent to New Relic.
>         #include:
>
>         # A comma separated list of attribute keys whose values should not be sent to New Relic.
>         #exclude:
>
125a138
>
128c141
<     enabled: false
---
>     enabled: true
...

In this example, these lines were added to the default newrelic.yml in Java agent version 7.11.0. If you are moving to 7.11.0 or higher, you should add these new lines to your original newrelic.yml.