IBM Support

Regression list for IBM WebSphere Application Server Liberty

Release Notes


Abstract

Changes included in below Fix Pack might negatively affect existing product function. Evaluate these APAR(s) for the potential impact in your environment. You can refer to the APAR(s) listed below for description of the problems as well as corrective actions.

Intentional behavior changes are not described here. Refer to the bottom of each fix pack download document for information about significant behavior changes.

Content

# 26.0.0.6

APARImpactDescription

PH71989

High

NPE in LoggedOutCookieCacheHelper.getCloneableMessageDigest

# 26.0.0.5

APARImpactDescription

PH71989

High

NPE in LoggedOutCookieCacheHelper.getCloneableMessageDigest

# 26.0.0.4

APARImpactDescription

PH71989

High

NPE in LoggedOutCookieCacheHelper.getCloneableMessageDigest

# 26.0.0.2

No regressions identified

# 26.0.0.1

No regressions identified

# 25.0.0.12

APARImpactDescription

PH68876

Low

Unnecessary CredentialException FFDC logged

# 25.0.0.11

APARImpactDescription

PH68876

Low

Unnecessary CredentialException FFDC logged

# 25.0.0.10

APARImpactDescription

PH68255

Medium

Swagger UI fails to render when auth buttons are enabled

PH68876

Low

Unnecessary CredentialException FFDC logged

# 25.0.0.9

APARImpactDescription

PH68255

Medium

Swagger UI fails to render when auth buttons are enabled

PH68239

Medium

featureUtility fails with SHA512 MessageDigest not available

PH68876

Low

Unnecessary CredentialException FFDC logged

# 25.0.0.8

APARImpactDescription

PH68255

Medium

Swagger UI fails to render when auth buttons are enabled

# 25.0.0.7

APARImpactDescription

PH68255

Medium

Swagger UI fails to render when auth buttons are enabled

# 25.0.0.4

APARImpactDescription

PH66115

Medium

UnsupportedOperationException generating LTPA keys on zOS with HWC/IBMJCECCA

PH66379

Medium

Not able to config Liberty 25.0.0.3/25.0.0.4 + Java 21 with FIPS 140-2#

# 25.0.0.3

APARImpactDescription

PH66115

Medium

UnsupportedOperationException generating LTPA keys on zOS with HWC/IBMJCECCA

PH66379

Medium

Not able to config Liberty 25.0.0.3/25.0.0.4 + Java 21 with FIPS 140-2#

# 25.0.0.2

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

# 25.0.0.1

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

# 24.0.0.12

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

# 24.0.0.11

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

# 24.0.0.10

APARImpactDescription

PH63505

Medium

Liberty may occasionally fail to start, throwing an IllegalArgumentException from java.base/java.util.concurrent.ThreadPoolExecutor.setMaximumPoolSize

PH65130

Medium

SOAP trace cannot be disabled

# 24.0.0.9

APARImpactDescription

PH63505

Medium

Liberty may occasionally fail to start, throwing an IllegalArgumentException from java.base/java.util.concurrent.ThreadPoolExecutor.setMaximumPoolSize

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH65130

Medium

SOAP trace cannot be disabled

PH63185

Low

Webcontainer exceptions are emitted with FFDCS as of 24.0.0.9 with monitor-1.0

# 24.0.0.8

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

# 24.0.0.7

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH62686

Medium

WS-AT fails when downstream server is non-Liberty

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

# 24.0.0.6

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH62686

Medium

WS-AT fails when downstream server is non-Liberty

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

# 24.0.0.5

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH62686

Medium

WS-AT fails when downstream server is non-Liberty

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

# 24.0.0.4

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH62686

Medium

WS-AT fails when downstream server is non-Liberty

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

PH60998

Low

lassCastException: com.ibm.wsspi.sip.converge.ConvergedHttpSessionContextImpl incompatible with com.ibm.ws.webcontainer31.session.IHttpSessionContext31

# 24.0.0.3

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH62686

Medium

WS-AT fails when downstream server is non-Liberty

PH65130

Medium

SOAP trace cannot be disabled

PH62695

Medium

JAXRS Client fails to use dynamic outbound configuration

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

# 24.0.0.2

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH65130

Medium

SOAP trace cannot be disabled

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

PH59966

Low

Empty variable in include location may cause non-config files to get parsed by XMLConfigParser

# 24.0.0.1

APARImpactDescription

PH63238

Medium

JSF: Certain HTML Events (blur, mouseover, focus, etc) can trigger a button submission

PH65130

Medium

SOAP trace cannot be disabled

PH62139

Medium

JSF application reports '(TypeError: Missing hasKey)'

PH59966

Low

Empty variable in include location may cause non-config files to get parsed by XMLConfigParser

# 23.0.0.12

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

PH59374

Medium

bin/server command fails or hangs on non-linux unix systems

PH59966

Low

Empty variable in include location may cause non-config files to get parsed by XMLConfigParser

# 23.0.0.11

APARImpactDescription

PH65130

Medium

SOAP trace cannot be disabled

PH59966

Low

Empty variable in include location may cause non-config files to get parsed by XMLConfigParser

# 23.0.0.10

APARImpactDescription

PH57579

High

IBM WebSphere Application Server Liberty could provide weaker than expected security

PH65130

Medium

SOAP trace cannot be disabled

PH59966

Low

Empty variable in include location may cause non-config files to get parsed by XMLConfigParser

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.9

APARImpactDescription

PH57579

High

IBM WebSphere Application Server Liberty could provide weaker than expected security

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH57076

Medium

CWWKE0701E: bundle com.ibm.ws.security.token.ltpa failure at startup

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.8

APARImpactDescription

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.7

APARImpactDescription

PH56004

Medium

Memory leak with JAX-RS in org.jboss.resteasy.specimpl.ResteasyUriInfo.InitData

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH55995

Low

LTPA AUTHENTICATION FAILS ON JAVA 11 ON Z/OS WHEN USING THE IBMJCEHYBRID PROVIDER

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.6

APARImpactDescription

PH56004

Medium

Memory leak with JAX-RS in org.jboss.resteasy.specimpl.ResteasyUriInfo.InitData

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH55995

Low

LTPA AUTHENTICATION FAILS ON JAVA 11 ON Z/OS WHEN USING THE IBMJCEHYBRID PROVIDER

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.5

APARImpactDescription

PH56004

Medium

Memory leak with JAX-RS in org.jboss.resteasy.specimpl.ResteasyUriInfo.InitData

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH55995

Low

LTPA AUTHENTICATION FAILS ON JAVA 11 ON Z/OS WHEN USING THE IBMJCEHYBRID PROVIDER

PH57261

Low

Stale class content used after updating application archives

# 23.0.0.4

APARImpactDescription

PH56004

Medium

Memory leak with JAX-RS in org.jboss.resteasy.specimpl.ResteasyUriInfo.InitData

PH56266

Medium

8.5 second delay closing websocket

PH65130

Medium

SOAP trace cannot be disabled

PH53918

Medium

UnsupportedOperationException thrown during authentication

PH55995

Low

LTPA AUTHENTICATION FAILS ON JAVA 11 ON Z/OS WHEN USING THE IBMJCEHYBRID PROVIDER

PH57261

Low

Stale class content used after updating application archives

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Component":"General","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF017","label":"Mac OS"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"},{"code":"PF035","label":"z\/OS"}],"Version":"All Versions","Edition":"Liberty","Line of Business":{"code":"LOB77","label":"Automation Platform"}}]

Document Information

Modified date:
07 August 2026

UID

ibm11127829