JENNIFER 5.6.4 Hotfix Release Note

Server 5.6.4.1 release date : 2024-09-05

Changes and Improvements

Server 5.6.4.2 release date : 2024-09-08

Changes and Improvements

Bug fixes

Server 5.6.4.3 release date : 2024-10-14

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.4 release date : 2024-10-29

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.5 release date : 2024-11-20

Features added

For supported dashboards, the dashboard replay button appears to the right of the common header, and for analytics, it appears in the EVENT list.

Once the database retention period has expired, the “Replay” button may no longer appear in the EVENT list.

Changes and Improvements

Bug fixes

Server 5.6.4.6 release date : 2024-12-06

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.7 release date : 2024-12-13

Changes and Improvements

Server 5.6.4.8 release date : 2024-12-16

Changes and Improvements

Server 5.6.4.9 release date : 2024-12-18

Changes and Improvements

Bug fixes

Server 5.6.4.10 release date : 2025-02-11

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.11 release date : 2025-02-18

Bug fixes

Server 5.6.4.12 release date : 2025-02-26

Changes and Improvements

Bug fixes

Server 5.6.4.13 release date : 2025-03-14

Changes and Improvements

In this version, the types of transactions that can be distinguished include transactions containing errors, transactions containing stack traces, and associated transactions; asynchronous transactions will be supported in a future release.

Bug fixes

Server 5.6.4.14 release date : 2025-03-24

Changes and Improvements

Bug fixes

Server 5.6.4.15 release date : 2025-03-26

Changes and Improvements

Popup > Navigation in the header section added to X-View Transaction Analysis

Server 5.6.4.16 release date : 2025-04-02

Changes and Improvements

Bug fixes

Server 5.6.4.17 release date : 2025-05-15

개선된 애플리케이션 현황 분석 화면이 추가되었습니다. 기본적으로 권한이 추가되어 있지 않으니 사용해보시고 피드백 부탁드립니다.

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.18 release date : 2025-05-16

Bug fixes

Server 5.6.4.19 release date : 2025-05-26

RDB Export The encryption algorithm for encrypted strings has changed.

If you were using the previous version and entered an encrypted password in rdb_export_jdbc_password, you must register a new encrypted password generated using one of the following methods.


Changes and Improvements

Bug fixes

Server 5.6.4.20 release date : 2025-5-27

Bug fixes

Server 5.6.4.21 release date : 2025-05-30

Bug fixes

Server 5.6.4.22 release date : 2025-07-08

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.23 release date : 2025-07-30

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.24 release date : 2025-08-29

Features added

Changes and Improvements

Bug fixes

Server 5.6.4.25 release date : 2025-09-17

Changes and Improvements

Bug fixes

Server 5.6.4.26 release date : 2025-09-30

Changes and Improvements

Bug fixes

Server 5.6.4.27 release date : 2025-10-16

Changes and Improvements

Bug fixes

5.6.4.28 release date : 2025-10-22

Changes and Improvements

Bug fixes

5.6.4.29 release date : 2026-02-27

Bug fixes

Agent Java 5.6.4.1 release date : 2024-11-01

Features added

Changes and Improvements

Bug fixes

Agent Java 5.6.4.2 release date : 2024-12-03

Features added

Changes and Improvements

Bug fixes

Agent Java 5.6.4.3 release date : 2025-01-08

Changes and Improvements

Bug fixes

Agent Java 5.6.4.4 release date : 2025-03-14

Changes and Improvements

Bug fixes

Agent Java 5.6.4.5 release date : 2025-03-24

This version includes experimental features related to asynchronous processing within the JVM.

Please use this only in environments where testing is possible.

To use this feature, you must be running server version 5.6.4.14 or later to see the results.

Features added

Bug fixes

Agent Java 5.6.4.6 release date : 2025-04-02

This version includes experimental features related to internal asynchronous processing in the JVM.

Currently, it is supported only on WebLogic and Tomcat; please use it only in environments where testing is possible.

To use this feature, you must be running server version 5.6.4.16 or later to see the improved results.

Features added

We currently only support extension classes related to JVM classes (Runnable, Callable).

Bug fixes

Agent Java 5.6.4.7 release date : 2025-04-23

Features added

Although we have added support for other WAS versions, this feature still requires extensive testing. Please be sure to verify it before use.

Bug fixes

Agent Java 5.6.4.8 release date : 2025-05-23

If you encounter the error “module java.base does not ‘exports sun.net.www’ to unnamed module,” you need to use the “--add-opens=java.base/sun.net.www=ALL-UNNAMED” option. This issue can occur when using JDK 9 or later, particularly when using java.net.HttpURLConnection.

Features added

Changes and Improvements

Bug fixes

Agent Java 5.6.4.9 release date : 2025-06-04

Changes and Improvements

Bug fixes

Agent Java 5.6.4.10 release date : 2025-06-05

Changes and Improvements

Agent Java 5.6.4.11 release date : 2025-06-23

Using the standalone enable_async_jvm may cause an OutOfMemory (OOM) error, so please verify this before use.

Changes and Improvements

Bug fixes

Agent Java 5.6.4.12 release date : 2025-07-23

When using the enable_spring_gateway option, the enable_async option must also be enabled (set to true). Enabling this option without using Spring Cloud Gateway may result in an error.

Features added

Changes and Improvements

Bug fixes

Agent Java 5.6.4.13 release date : 2025-08-04

Features added

Changes and Improvements

We are currently adding features to the synchronization mechanism.

Improvements have been made to ignore_url, HTTP headers, certain message operations, and exception handling.

Bug fixes

Agent Java 5.6.4.14 release date : 2025-08-11

Bug fixes

Agent Java 5.6.4.15 release date : 2025-08-18

Changes and Improvements

Bug fixes

This issue occurred when using the previous version of the Netty HTTP Client (0.9).

There are no issues when using OpenTelemetry or the agent separately, but a conflict arises when OpenTelemetry is configured and the enable_async option is enabled. Since the agent does not collect data when OpenTelemetry is in use, we recommend not using the enable_async option. As conflicts may arise in other areas, please verify this before use.

Agent Java 5.6.4.16 release date : 2025-09-03

Bug fixes

Agent Java 5.6.4.17 release date : 2025-09-11

To support other domains, you must be using the latest version of the server (5.6.4.24) for this to take effect.

In an asynchronous environment, profiles and responses may be collected after a transaction has completed, so they may be added later. (Currently, only profiles collected within 30 seconds are added to that transaction.)

Changes and Improvements

Bug fixes

We have fixed an issue that could cause OOM errors and system freezes depending on the libraries and versions used, but since we were unable to test all versions, testing is essential before use.

Agent Java 5.6.4.18 release date : 2025-09-25

This version fixes an issue (v5.6.1.9) where an error occurred in the internal code due to a thread change for some reason while transaction logic was being executed. Since the code in question is no longer in use, this version improves the sections where exceptions could occur.

Changes and Improvements

Agent Java 5.6.4.19 release date : 2025-10-16

This version includes support for JDK 24 and JDK 25. While basic testing has been performed, thorough testing is required before use.

Features added

Agent Java 5.6.4.20 release date : 2025-10-17

When using SAP, the asynchronous context is currently fixed for a specific client via the API.

Please contact us if you need to pass an unrelated or asynchronous context through the API.

Features added

Changes and Improvements

Agent Java 5.6.4.21 release date : 2025-10-27

Changes and Improvements

Bug fixes

Agent Java 5.6.4.22 release date : 2025-10-28

Bug fixes

Agent Java 5.6.4.23 release date : 2025-11-06

Changes and Improvements

Bug fixes

We have fixed an issue where an HTTP call was incorrectly labeled as “CUSTOM” due to a typo during type checking.

Agent Java 5.6.4.24 release date : 2025-11-07

This contains debugging information, so please review it before use.

Changes and Improvements

Agent Java 5.6.4.25 release date : 2025-12-04

Bug fixes

Agent Java 5.6.4.26 release date : 2025-12-11

Changes and Improvements

Agent Java 5.6.4.27 release date : 2025-12-18

Changes and Improvements

Agent Java 5.6.4.28 release date : 2025-12-23

Changes and Improvements

Bug fixes

Agent Java 5.6.4.29 release date : 2026-01-08

Bug fixes

Agent Java 5.6.4.30 release date : 2026-01-20

This version is intended to verify support for specific features. Please check only where applicable.

Changes and Improvements

This version is intended to verify support for specific features. Please check only where applicable.

Agent Java 5.6.4.31 release date : 2026-01-23

Changes and Improvements

Since we are not yet able to display all exceptions and there is no update functionality for transactions, we have implemented a workaround to display them as events for now.

Bug fixes

In an asynchronous environment, various exceptions may occur depending on the libraries you use and the type of code you write. Be sure to verify this before use.

Agent Java 5.6.4.32 release date : 2026-02-05

Since there are still some aspects that have not been fully tested in an asynchronous environment, please use it with caution.

Bug fixes

Agent Java 5.6.4.33 release date : 2026-02-09

Bug fixes

Agent Java 5.6.4.34 release date : 2026-03-09

Changes and Improvements

In environments where connection objects are continuously created, collecting the names of executed connections along with their hashes when running SQL queries caused the data server's Text DB to grow excessively; therefore, we have modified the system to allow this to be configured via a separate option.

Bug fixes

Agent PHP 5.6.4.0 release date : 2024-11-27

Features added

Agent PHP 5.6.4.1 release date : 2024-12-05

Features added

Agent PHP 5.6.4.2 release date : 2025-01-09

Bug fixes

Starting with this version, if only the name change for ExternalCall is registered, it will be ignored unless the ExternalCall entry point is registered. You must register the ExternalCall entry point.

Changes and Improvements

Agent PHP 5.6.4.3 release date : 2025-07-11

Bug fixes

Changes and Improvements

Agent PHP 5.6.4.4 release date : 2025-08-25

Bug fixes

Agent Python 5.6.4.1 release date : 2025-03-07

Features added

Agent Python 5.6.4.4 release date : 2025-06-04

Features added

JENNIFER_DBG (Set to 1 to enable debugging)
JENNIFER_LOG_FILE (Set the path to redirect logs to a file)

ex) export JENNIFER_DBG=1
    export JENNIFER_LOG_FILE=/tmp

Bug fixes

Agent Python 5.6.4.5 release date : 2025-06-05

Bug fixes

Agent Python 5.6.4.7 release date : 2025-06-19

Features added

Bug fixes