CloudHub 2.0 Runtime and Infrastructure Patch Update Release Notes

This patch update reverts the fix.

W-13681772

This patch update reverts the fix.

W-13681772

Mule thread dump now works correctly.

W-14480448

The org.json.json library is upgraded to 20231013.

W-14347983

The org.apache.santuario.xmlsec library is upgraded to 2.3.4.

W-14347988

The org.bouncycastle.bcprov-jdk15on library is upgraded to 1.74.

W-14351263

The Error Handler with attribute logException=false no longer logs the exception when using the Scheduler component.

W-13881167

The error A ByteBuffer Provider is already registered with name 'org.mule.weave.v2.memory.service no longer occurs.

W-13969259

Mule runtime no longer fails to start in Linux if the path contains spaces.

W-14321178

The Element DSL is available in the exceptionPayload attribute.

W-14067135

OutOfMemoryError no longer occurs after multiple redeployments of applications with the Scripting module and Groovy.

W-13038823

XML SDK no longer fails to replace a complex parameter with a property value.

W-13681772

Temporary files are now closed for inputs bigger than 1.5 MB.

W-13868202

The cached function coercion now works correctly for a second time when an argument is constant.

W-13763138

The DataWeave sum function with a single numeric string arg now returns Number type instead of String.

W-14086694

Reading Avro schema with an array of enum type items no longer returns an error.

W-14252745

Inconsistent XML encoding detection no longer occurs between indexed and in-memory parsers.

W-13805995

The org.bouncycastle.bcprov-jdk15on library is upgraded to 1.74.

W-14351263, W-14347982

The org.json.json library is upgraded to 20231013.

W-14347983

The org.apache.santuario.xmlsec library is upgraded to 2.3.4.

W-14347980

The Error Handler with attribute logException=false no longer logs the exception when using the Scheduler component.

W-13881167

Multiple redeployments of applications linked to a domain project sharing IBM MQ Connector now works as expected.

W-12388528

The Element DSL is now available in the exceptionPayload attribute.

W-14067135

XML SDK no longer fails to replace a complex parameter with a property value.

W-13681772

The cached function coercion now works correctly for a second time when an argument is constant.

W-13763138

The DataWeave sum function with a single numeric string arg now returns Number type instead of String.

W-14086694

Reading Avro schema with an array of enum type items no longer returns an error.

W-14252745

Inconsistent XML encoding detection no longer occurs between indexed and in-memory parsers.

W-13805995

The org.apache.santuario:xmlsec library is upgraded to 2.3.4.

W-14358602

Multiple redeployments of applications linked to a domain project sharing IBM MQ Connector now works as expected.

W-12388528

OutOfMemoryError no longer occurs after multiple redeployments of applications with Scripting module and Groovy.

W-13038823

Application name and flow name now appear inside the cache scope thread.

W-11818064

Deadlock in batch now works properly when a step fails because of max errors.

W-11702225

SubTypeMappings no longer define the same mapping twice.

W-11294196

StackOverflowError no longer occurs when there are recursive references in JsonTypeLoader.

W-11019412

An event no longer gets stuck when using a Foreach scope with a map payload. If the app has minMuleVersion >= 4.5.0 or if you are using the system property -M-Dmule.foreachRouterRejectsMapExpressions=true, the runtime generates an exception with "Foreach does not support 'java.util.Map' with no collection expression" message. With minMuleVersion < 4.5.0, the check isn’t done to preserve backwards compatibility with 4.4.0 and 4.3.0.

W-12207110

JDBC/JMS driver-specific cleanup is now performed if the driver is declared as a sharedLibrary.

W-12204790

Startup script now gives higher priority to JAVA_HOME instead of PATH.

W-12082402

Classloader leak no longer occurs in MVEL optimizers.

W-11785664

Variable propagation no longer fails with nested error handlers.

W-11861131

All Javax libraries are replaced with the Jakarta equivalent.

W-13588773

jsoup is upgraded to 1.15.3.

W-11750619

SLF4J is upgraded to 2.0.

W-13104897

Byte Buddy is upgraded to 1.14.0.

W-12305504

LMAX disruptor is upgraded to 3.4.3.

W-13312374

FastUtil is upgraded to 8.5.11.

W-13312374

ram-parser-2 is upgraded to 1.0.44-10.

W-13031307

commons-lang3 is upgraded to 3.12.0.

W-12041669

Log4j is upgraded to 2.20.0.

W-13792545

Reactor Core is upgraded to 3.4.22.

W-11786499

org.json:json is upgraded to 20230227.

W-13019304

Commons IO is upgraded to 2.13.0.

W-13748743

Bouncy Castle is upgraded to 1.74.

W-13844863

Hazelcast is upgraded to 5.2.4.

W-14080816

Maven is upgraded to 3.9.4.

W-13665263

jsr305 is removed from the distribution.

W-13588824

com.sun.xml.bind.jaxb-core is removed from the distribution.

W-13517798

CGLib is removed from the distribution.

W-10815440

Groovy is removed from the distribution.

W-12525966

geronimo-j2ee-connector_1.5_spec is removed from the distribution.

W-13097247

The typeOf function now returns the underlying type value.

W-10648848

The lookup function is now deprecated.

W-12036895

Memory usage is now improved when using for each scope.

W-12245438

DataWeave now loads the Java class methods in deterministic order. Setting the property mule.dw.java_module_loader_deterministic_functions_ordering=false reverts the behavior.

W-13028728

Typed parameters validation now works properly when using generics.

W-10671626

Support is now added for negative Periods.

W-10989197

The onNull function now calls the right overload.

W-11327185

The literal type checking over escaped String is now improved.

W-11333111

The fromHex function is now improved to avoid carrying the base to be consistent with fromBase64 function.

W-11343563

The intersection of Object types at runtime now correctly matches the behavior of type checking phase.

W-11611304

Unnecessary materialization in pattern matching no longer occurs.

W-11698394

Trailing zeroes after the decimal point are now removed by default for JSON, YAML, CSV, and DataWeave formats. Setting the property com.mulesoft.dw.stripTrailingZeroes=false reverts the behavior.

W-11750379

The update operation dealing with Array and Object now works correctly when streaming is enabled.

W-12227568

The sum function now works correctly with an Array of non-numeric values.

W-12475183

The StackOverflow error on recursive function call with Object type argument no longer occurs.

W-13635914

The sqrt function now works correctly when working with floating point numbers.

W-11811398

The exception handling at sum, joinBy, dw::core::Arrays::countBy, and dw::core::Arrays::sumBy functions causing an invalid result is now removed. Setting the property com.mulesoft.dw.defaultOperator.disableExceptionHandling=true reverts the behavior.

W-12558946

The support for BOM marker on UTF-16 files is now improved.

W-12704857

The @Since annotation is now correctly processed in overloads. Setting the property mule.dw.functions.hide_based_on_language_level=false reverts the behavior.

W-12622236

A new set of functions is added to coerce a String to Date, DateTime, Time, or Number by a given format and locale. For example, dw::util::Coercions::toLocalDateTime.

W-12552422

The dw::core::Strings::unwrap function now works as expected.

W-12513180

The YAML module support for multiple documents is now improved.

W-12103386

The Java module support now avoids unnecessary input stream consumption.

W-12005692

The inferred type on Array now works correctly with conditional elements.

W-11404344

Pattern matching is now improved when dealing with Union types.

W-11590136

Ranges now support numbers without integer limitations.

W-11210592

Parsing of directives including comments now works correctly.

W-11132728

Type checking phase now works correctly over annotations.

W-11032792

DataWeave now ignores BOM marker on binary files.

W-10650435

The YAML module support of empty Object and empty Array is now improved.

DW-1093

Adding schema to Union types and others now works correctly.

DW-746

The function dw::core::Binaries::concatWith that allows the concatenation of two Binary values is now added.

DW-882

Tail recursive function recognition now works correctly when using the default operator.

DW-866

Coercion for Union and Literal type now works correctly.

DW-851

Data format resolver now works correctly to avoid unnecessary error messages.

SE-18503

Warning messages are now improved when coercing Union types.

DW-845

OAuth token no longer fails to refresh leaving the source in an inconsistent state.

W-14029065

Parse Template no longer obtains a different output between 4.3.0 to 4.4.0.

W-13588449

Race conditions no longer occur in the Until Successful component when two until-successful elements are executed sequentially.

W-13858445

Log4j is upgraded to 2.20.0.

W-13792545

A memory leak in HTTP Service no longer occurs after a redirection.

W-13754230

System property com.mulesoft.dw.xml_writer.declareXmlNamespace has been included to manage adding implicit namespaces like xml in the XML writer.

W-11965399

Temporary files are now closed for inputs bigger than 1.5 MB.

W-13868202

Milliseconds information is now preserved when converting the java.util.Date type.

W-14002706

BouncyCastle is upgraded to version 1.7.

W-13701827

The 'Expect: 100-Continue' header is now ignored in server responses and log warnings.

W-13806048

Guava is upgraded to version 32.1.1-jre.

W-13701825

Kryo is upgraded to version to 4.0.3.

W-13498807

Context has been added to prevent policies' variables from being overridden in parallel scenarios.

W-13509911

Spring is upgraded to version 5.3.27.

W-13206644

Undeploying/redeploying multiple operation policies to the same non-blocking operations no longer fails when processing new events.

W-13563214

The POST request body is no longer sent in a GET redirect.

W-12594415

The java.lang.NullPointerException error no longer appears while refreshing an OAuth token.

W-12975498

OutOfMemoryError no longer appears when Mule applications are redeployed with Mule scripting and Groovy.

W-13038823

JCommander is upgraded to version 1.78.

W-13206643

java.lang.NullPointerException no longer appears when you create a user-defined metadata type.

W-13049851

Multipart reader performance is enhanced by using the proper input stream implementation.

W-13099773

Fixed OS security vulnerabilities.

N/A

Kryo is upgraded to version 4.0.3.

W-13499198

The java.lang.NullPointerException error no longer appears while refreshing an OAuth token.

W-12975498

Fixed OS security vulnerabilities.

N/A

snakeyaml is upgraded to version 2.0.

W-12354025

jackson-core is upgraded to version 2.15.

W-13014584

StackOverflowError no longer occurs when processing a large map in a batch job.

W-13123339

Streaming support now works correctly for JSON.

W-11790958

Upgraded org.json:json from 20220924 to 20230227.

W-13012142

Added support for native library dependencies at Mule applications and domains.

W-11855052

Added a new method for CoreServiceClient.

W-12659177

This release displays the policy definition version.

W-12733032

Closing resources immediately after reading when using text/plain MIME type.

W-12398584

Incorrect trimming of whitespaces no longer occurs when reading XML content.

W-12528980

Fixed splitBy management of large strings so String and Regex options are consistent with each other.

W-12452407

Added a new method for CoreServiceClient.

W-12659177

This release displays the policy definition version.

W-12733032

Kryo Serializer now discards the microseconds value from a timestamp during the serialize and deserialize operation.

W-12516135

Second Scatter Gather router does not execute when it has a Try scope for each component that raises an error handler within.

W-10619784

First Successful router hangs with raise-error.

W-12552091

Batch Job no longer shuffles CSV column order in Mule 4.4.

W-12505969

Added Exception reached PS subscriber for error handler error on February 7, 2023 patch.

W-12535932

NullPointerException no longer occurs when adding a null value to the cookie header.

W-12666590

Added Groovy to the default allowed scripting languages for logging.

W-12708905

Scripts in logging configuration files are no longer supported by default.

W-12556954

This release fixes deadlock when redeploying with policies.

W-12622899

Added cache Java values evaluation to avoid consuming streams more than once.

W-12635909

Added Groovy to the default allowed scripting languages for logging.

W-12708905

Second Scatter Gather router does not execute when it has a Try scope for each component that raises an error handler within.

W-10619784

Parallel For Each gets stuck with global Error Handler operation.

W-12556497

Transactions in nested Try scope with global Error Handling.

W-12671732

Combinations of First Successful router and Raise Error component no longer causes executions to hang.

W-10619792 / MULE-19874

This release improves the behavior of chained subflows and XA Transactions that can lead to an application deadlock.

W-12128703

This release improves the handling of JDBC resources to prevent memory leaks on the redeployment of apps.

W-12460123

The with-correlation-id scope no longer modifies errors thrown by other components.

W-12439048

XML SDK modules now work as expected when using a raise-error inside of a subflow, which prevents an InitialisationException.

W-12377294

Log4j scripting now supports Nashorn languages by default.

W-12549148

Requests no longer fail with NullPointerException: value with applications referencing a global Error Handler.

W-12535932

The loggingVariables in batch job serialization now works as expected when upgrading Mule runtime version.

W-12411873

This release updates snakeyaml to version 1.33.

W-12429030

This release upgrades org.raml:raml-parser-2 to version 1.0.51.

W-11577522

This release updates org.json:json to version 20220924.

W-12450128

The log level for HTTP response stream was closed before being read but response streams must always be consumed was changed from WARNING to ERROR.

W-12245298

Cookie headers are now correctly aggregated during the redirect mechanism.

W-12161504

Requests no longer fail with NullPointerException with applications using invalid cookies.

W-12528819

Fixed IndexOutOfBoundsException that occurred when combining the usage of heap memory for internal buffering with a customized buffer size.

W-12247447

DB Connector’s prepareArray and preparaStruct functions now work as expected when using them inside of a Scatter-Gather.

W-11932094

Requests no longer fail with NullPointerException: value with applications referencing a global Error Handler.

W-12535932

Log4j scripting now supports Nashorn languages by default.

W-12549148

This release updates snakeyaml to version 1.33.

W-12429030

This release updates org.json:json to version 20220924.

W-12450128

Applications with an XML SDK connector now deploy correctly.

W-12362157

Concurrency errors no longer occur when a flow is called multiple times using the lookup function.

W-12206167

The Error Handler now returns the Event Id and Processor as expected.

W-12245760

This release upgrades the log4j dependency to version 2.19.

W-12353440

This release upgrades the com.hazelcast:hazelcast dependency to version 3.12.13.

W-12354026

This release upgrades the Jackson Databind library to version 2.13.4.2.

W-12219126

This release upgrades the org.apache.cxf:cxf-core dependency to version 3.5.5.

W-12354008

Cookie headers are now correctly aggregated during the redirect mechanism.

W-12161504

The log level for HTTP response stream was closed before being read but response streams must always be consumed was changed from WARNING to ERROR.

W-12245298

CloudHub applications no longer fail when using Global Error Handlers with a default configuration.

W-12218381

The insecure connection configuration in the TLS Configuration truststore now works as expected.

W-10822938

HTTP API status code 422 now shows the correct reason phrase.

W-12293483

WSC connector with an HTTP Requester configuration no longer fails when using a domain project.

W-12129696

The Error Handler now returns the Event Id and Processor as expected.

W-11983138

Flow reference validations no longer fail when using XML SDK components that declare inner sub-flows during lazy initialization.

W-11681056

dw::core::Dates::atBeginningOfWeek now works correctly when the input DateTime is Sunday.

W-11940166

The new com.mulesoft.dw.javaSqlDateToDate system property enables mapping java.sql.Date to Date instead of DateTime.

W-12043162

The Resource already closed exception no longer occurs when using the write function with a value bigger than 1.5MB with Avro format.

W-12067821

Cacheable overloaded functions, such as then, now dispatch to the correct function definition when called multiple times.

W-12073562

The default behavior now works correctly when having a null value coming from the Mule runtime.

W-12166609

High memory usage no longer occurs when using the dw::core::Arrays::divideBy function with an in-memory Array as input.

W-12167313

Applications with an XML SDK connector now deploy correctly.

W-12362157

The Error Handler now contains the Event Id and Processor when handling issues from an HTTP Requester.

W-12245765

WSC connector with an HTTP Requester configuration no longer fails when using a domain project.

W-12407839

This release upgrades the log4j dependency to version 2.19.

W-12353442

This release upgrades the org.apache.cxf:cxf-core library to version 3.5.5.

W-12354020

This release upgrades the`com.hazelcast:hazelcast` dependency to version 3.12.13.

W-12354026

CloudHub applications no longer fail when using Global Error Handlers with a default configuration.

W-12218381

The insecure connection configuration in the TLS Configuration truststore now works as expected.

W-10822938

You can now start Mule in FIPS mode using any security provider.

W-12060316

Change mule.enable.byteBuddy.objectCreation default value to false. If set to true, it will prevent race conditions during parallel deployments.

W-11920598

Race conditions, which can make deployments fail, no longer occur when running parallel deployments.

W-11920598

The Scatter-Gather router no longer throws the exception UnsupportedOperationException when variables are set by Db::prepareArray or Db::prepareStruct.

W-11932094

Distributed locks are now released properly when a policy is disabled.

W-11929632

The error Can’t perform operation on 'Object_store'. ObjectStore not initialized no longer occurs when a redelivery policy that points to an object store is declared as a top level element.

W-11985583

An issue that prevented access to the SecureContext of a policy inside of a Batch component no longer occurs.

W-11493901

Setting a variable with a null value inside a Batch Aggregator component no longer fails with a NullPointerException.

W-11825409

The use of HTTP Insecure mode in a connector no longer fails with a NullPointerException.

W-12049036

Authorization of the OAuth dance no longer hangs when a custom object store uses a Redis cache.

W-11410770

The Idempotent Validation filter now cascades object store exceptions. Using the filter on Mule version 4.4 or earlier requires the property mule.rethrowExceptionsInIdempotentMessageValidator=true.

W-11529823

The XML SDK’s implicit configuration creation is disabled by default.

W-12113550

A fix to IllegalArgumentException handling prevents events from getting stuck in a For Each scope when an expression evaluates to a Map.

W-12234425

This release upgrades JSON to version 20220924.

W-11834878

This release upgrades the Tanuki wrapper version to 3.5.51.

W-12068528

In API Gateway, SLA deletion no longer generates an inconsistent contract status.

W-11898295

The function dw::core::Dates::atBeginningOfHour now works as expected when an hour is represented as a single digit.

W-11620156

Escaped quote characters now work as expected in CSV Module.

W-12128349

The FlatFile module now provides a reader property, retainEmptyStringFieldsOnParsing, for handling fields that lack values. When set to true, this property makes the reader retain these fields and set their values to an empty string. The default behavior of the reader is to remove those fields.

W-12036336

Data payloads without line breaks no longer work when using lenient as the recordParsing property. The other options to recordParsing support records that lack line breaks. noTerminator is preferred for fixed-length records that lack a line break.

W-12472890

Distributed locks are now released properly when a policy is disabled.

W-11929632

The error Can’t perform operation on 'Object_store'. ObjectStore not initialized no longer occurs when a redelivery policy that points to an object store is declared as a top level element.

W-11985583

Setting a variable with a null value inside a Batch Aggregator component no longer fails with a NullPointerException.

W-11825409

The use of HTTP Insecure mode in a connector no longer fails with a NullPointerException.

W-12049036

The Idempotent Validation filter now cascades object store exceptions. Using the filter on Mule version 4.4 or earlier requires the property mule.rethrowExceptionsInIdempotentMessageValidator=true.

W-11529823

The XML SDK’s implicit configuration creation is disabled by default.

W-12113550

The Tanuki wrapper is upgraded to 3.5.51.

W-12068528

The FlatFile module now provides a reader property, retainEmptyStringFieldsOnParsing, for handling fields that lack values. When set to true, this property makes the reader retain these fields and set their values to an empty string. The default behavior of the reader is to remove those fields.

W-12036336

Data payloads without line breaks no longer work when using lenient as the recordParsing property. The other options to recordParsing support records that lack line breaks. noTerminator is preferred for fixed-length records that lack a line break.

W-12472890

Using the insecure="true" attribute of the trust-store no longer throws NullPointerException.

W-12049036

Using the insecure="true" attribute of the trust-store no longer throws NullPointerException.

W-12049036

Flow executions containing a First Successful and a Raise Error no longer stop responding.

W-10619792

The insecure="true" attribute of the trust-store config is now honored when additional properties are defined. Use the system property mule.honour.insecure.tls.configuration=true to apply this behavior in Mule 4.4 or earlier.

W-10822938

Applications that depend on a domain to load resources no longer fail with a "Couldn’t find resource: neither on classpath or in file system" error.

W-11625237

Error mapping is no longer executed when an error occurs inside of an operation policy.

W-11861168

Applications with global functions no longer fail on startup with a ClassCastException error.

W-11603893

Transactions now honor the Transaction Timeout configured in the Try scope.

W-11741912

To avoid XML SDK implicit configuration creation, this release adds the system property mule.disableXmlSdkImplicitConfigurationCreation=true.

W-10634129

Fixed OS and Java security vulnerabilities.

N/A

Flow executions containing a First Successful and a Raise Error no longer stop responding.

W-10619792

The insecure="true" attribute of the trust-store config is now honored when additional properties are defined. Use the system property mule.honour.insecure.tls.configuration=true to apply this behavior in Mule 4.4 or earlier.

W-10822938

Applications that depend on a domain to load resources no longer fail with a "Couldn’t find resource: neither on classpath or in file system" error.

W-11625237

Error mapping is no longer executed when an error occurs inside of an operation policy.

W-11861168

Applications with global functions no longer fail on startup with a ClassCastException error.

W-11603893

Transactions now honor the Transaction Timeout configured in the Try scope.

W-11741912

To avoid XML SDK implicit configuration creation, this release adds the system property mule.disableXmlSdkImplicitConfigurationCreation=true.

W-10634129

Fixed OS and Java security vulnerabilities.

N/A

Improved memory consumption when using a global error handler.

W-11503016

HTTP connections no longer have a leak that prevents new connections from opening.

W-11622837

TransactionTimeout is now set correctly on XA Transactions, preventing stale connections.

W-11741912

Improved the compatibility of Microsoft SQL Server when using XA Transactions with Bitronix.

W-11228596

Improved the performance of the execution of source events.

W-11676440

This release adds a feature flag that disables the error suppression feature. Error suppression prevents components such as the Web Service Consumer connector and the Until Successful scope from reporting errors outside their namespaces. Use the system property mule.suppress.mule.exceptions=false to apply this change.

W-11308645

The "Listener successfully reconnected" message no longer appears when the application starts.

W-10983306

HTTP wire logging now provides the complete context of the request and response for 413 and 414 scenarios.

W-11410315

Improved memory consumption when using global error handler.

W-11503016

HTTP connections no longer have a leak that prevents new connections from opening.

W-11622837

TransactionTimeout is now set correctly on XA Transactions, preventing stale connections.

W-11741912

Improved the compatibility of SQLServer when using XA Transactions with Bitronix.

W-11228596

The Could not read from file store caused by Negative seek offset error no longer occurs when transforming big XML files.

W-11620006

Applications using the latest Open JDK 11 version no longer produce invalid JVM vendor errors.

W-11265408

Tanuki wrapper upgraded from 3.5.45 to 3.5.50 to support M1 (ARM) architecture.

W-11242363

Applications no longer fail to start with a Prefix URI must be not blank error.

W-11627710

Visual Studio Code extension no longer breaks with binary input format in the test scenario inputs directory.

W-11507190

Namespace is now added on elements when previously used at a deeper structure level.

W-11349764

Tanuki wrapper upgraded from 3.5.45 to 3.5.50 to support M1 (ARM) architecture.

W-11242363

Applications no longer fail to start with a Prefix URI must be not blank error.

W-11627710

XML SDK modules now support implicit configurations.

W-10634129

Log levels for successful source reconnections are now set to INFO.

W-11437305

Expired access tokens now refresh on connectors using OAuth2.

W-11535924