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- IBM MQ 9.3 End of Service Date
- IBM has announced IBM MQ 10.0
- IBM MQ 9.4.5 Announced
- IBM Champion Renewal Declined
- Capitalware Products & Older Versions of the Products
- Merry Christmas and Happy New Year
- MQ Visual Edit V3.3.0 Released
- MQ Visual Browse V3.3.0 Released
- MQ Batch Toolkit v3.2.3 Released
- MQTT Message Editing Suite V1.2.0 Released
- New: Universal File Mover v2.0.1
- Java/MQ GUI Program to Monitor a Queue
Blog Calendar
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IBM MQ- Terms of Use
- PH71810: MQ MFT FOR Z/OS : 9.1.0.37 MAINTENANCE DELIVERY VEHICLE (MDV) June 19, 2026
- PH71809: CUMULATIVE SECURITY UPDATE 9.1.0.37 FOR THE JMS AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.1.0 June 19, 2026
- PH71769: MQ Z/OS: CSQSERVICE1 WITH A STAND-ALONE JMS APP MAY RESULT IN DUPLICATE PROCESSING OF MESSAGES OR LONG RUNNING UOWS June 19, 2026
- PH70922: ABEND0C4 00000011 IN CSQXCCMX OFFSET 00418 June 19, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules June 19, 2026
- PH71824: CUMULATIVE SECURITY UPDATE 9.3.0.41 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.3.0. June 18, 2026
- PH71738: CUMULATIVE SECURITY UPDATE 9.2.0.43 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.2.0. June 18, 2026
- Unable to log into the IBM MQ Console after upgrading to either 9.1.0.36, 9.2.0.42, 9.3.0.40, 9.4.0.21 or 9.4.5.1 (or later Fix Packs/CSUs) June 18, 2026
- PH71591: THIS IS AN ADMINISTRATIVE APAR TO REPACKAGE THE FIX FOR PH64495 June 17, 2026
WebSphere MQ- Terms of Use
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on AIX 64-bit, pSeries June 17, 2026
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on Linux 64-bit,x86_64 June 17, 2026
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on IBM i June 17, 2026
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on Linux 64-bit,zSeries June 17, 2026
IBM Developer Messaging Blog
T.Rob’s Store and Forward- MQ Safety Tips for the Pandemic April 5, 2020
- Command Server Gotcha May 14, 2018
- Client-based runmqsc gotcha May 3, 2018
- When deprecated != deprecated January 19, 2018
- Parsing MQ error logs in Splunk December 19, 2017
Mark Taylor’s Blog- MQ 10: Application Interfaces June 17, 2026
- EoL: MQ with Spring Boot 3 June 11, 2026
- OTel Context Propagation: part 6 – MQ Kafka Connectors May 11, 2026
- OTel Context Propagation: part 5 – Notes on the MQ Tracing Exit March 4, 2026
- OTel Context Propagation for MQ Applications: part 4 – Python February 6, 2026
Lyns Random Thoughts
Leif Davidsen’s Blog- What’s New in IBM Cloud Pak for Integration 16.2.0? A Long-Term Support Release enhanced with agentic AI assistance, new capabilities in Unified Management and support for federated API gateways. May 6, 2026
- Designing for Resilience and Cost: Making smart licensing choices that keep your CP4I deployments both reliable and affordable April 17, 2026
- Container licensing deep dive: Making the most of your IBM Cloud Pak for Integration entitlements April 2, 2026
- Doing More for Less: How Cloud Pak for Integration Licensing gives you Integration Superpowers March 17, 2026
- Transform your business productivity with AI Agents for IBM Cloud Pak for Integration. GA on March 25th, 2026 February 19, 2026
Colin Paice on MQ- Whoosh goes my z/OS console June 17, 2026
- How much free space do my ZFS have? June 15, 2026
- Formatting a spread sheet column so it spans multiple columns. May 18, 2026
- Using an external function May 17, 2026
- Sharing status information between functions. May 16, 2026
- Binding in Unix on z/OS. A whole new world May 15, 2026
- Assembler programming without using using – it is all relative May 3, 2026
- Using IPCS to look at z/OS dumps May 3, 2026
- Not for humans but for search engine – BPX May 2, 2026
- Where’s my dump? May 2, 2026
StackOverflow MQ Questions- What is the recommended way to implement connection pooling with IBM MQ Base Classes when transactions sharing connections across threads? June 11, 2026
- AIX 7.1 to 7.2 migration experience with WebSphere Application Server 7.0.0.23 running on Java 6 June 6, 2026
- Does every MQQueueManager create a new TCP/IP connection? Best practices for connection reuse/pooling in IBM MQ Java client May 4, 2026
- IBM MQ: CONNS and CURSHCNV show same value despite multiple JMS sessions [closed] April 30, 2026
- MQCONNX ended with reason code 2393 when connecting mTLS enabled queue April 9, 2026
- how to rectify javax.jms.JMSException: Failed to create connection? January 16, 2026
- IBM MQ 2059 (MQRC_Q_MGR_NOT_AVAILABLE) error in .NET 9.0 console app using IBMMQClient with certificate-based SSL setup January 14, 2026
- Azure linux function app to IBM MQ using IBMMQDotnetClient 9.4.2 December 6, 2025
- App need to perform enable/disable queue programmatically December 4, 2025
- Date & time not being shown in japanese October 28, 2025
StackOverflow MQTT Questions- Is this a server side issue? ThingsBoard X.509 authentication fails before TLS handshake [closed] June 19, 2026
- Mosquitto C - Sending a struct as a payload June 15, 2026
- MQTT connection silently drops on NTP clock jump in embedded Linux (no error, no reconnect) April 9, 2026
- How to create "restricted wildcard subscriptions" March 26, 2026
- (Ab)using ASP.NET Core for non-http message processing? February 12, 2026
- Am I misusing Azure Event Grid’s MQTT multi‑session support by connecting 100 MQTT clients to a single defined MQTT client in Event Grid? February 4, 2026
- android compose mqtt implementation January 26, 2026
- Don't get publish() to work in paho.mqtt.client.on_connect thread January 18, 2026
- Best way to host multiple EMQX instances per server January 15, 2026
- How can I connect to AWS IoT Core MQTT over WebSocket from browser January 9, 2026
Author Archives: Roger Lacroix
Presentations for MQ Technical Conference
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I have updated the Sessions web page to include links to each session’s presentation (in PDF format). As I get the final few presentations, I’ll update the Sessions web page. Regards, Roger Lacroix Capitalware Inc.
Capitalware, Education, IBM MQ, MQ Technical Conference Comments Off on Presentations for MQ Technical Conference
Third Day of MQ Technical Conference
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Mark Taylor presenting ‘WebSphere MQ Disaster Recovery’ session: Chris Frank presenting ‘MQ Pub/Sub Part #2’ session: Lunch: Bobbee Broderick presenting the ‘Multi-Instance Queue Managers’ session: T.Rob Wyatt presenting the ‘Base Queue Manager Hardening’ session: Afternoon desserts: Regards, Roger Lacroix Capitalware Inc.
Capitalware, Education, IBM MQ, MQ Technical Conference Comments Off on Third Day of MQ Technical Conference
Second Day of MQ Technical Conference
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Breakfast: Morag Hughson presenting ‘Monitoring and Auditing WebSphere MQ’ session: T.Rob Wyatt presenting ‘MQ High Availability’ session: Lunch: Richard Nikula presenting the ‘Understanding Queue Manager Message Performance’ session: Regards, Roger Lacroix Capitalware Inc.
Capitalware, Education, IBM MQ, MQ Technical Conference Comments Off on Second Day of MQ Technical Conference
First Day of MQ Technical Conference
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It has been a hectic first day!! Busy getting attendees registered: Breakfast: Mark Taylor presenting ‘What’s New in WebSphere MQ’ session: T.Rob Wyatt presenting ‘Certificate Management ‘ session: Lunch: Bobbee Broderick presenting the ‘MQ Best Practices’ session: Afternoon desserts: Regards, Roger Lacroix Capitalware Inc.
6 Days until MQ Technical Conference
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MQ Technical Conference v2.0.1.3 (MQTC) is only 6 days away – September 23 to September 25, 2013. MQTC will offer 70 sessions that are designed to enhance the skills of IT professionals who are using IBM’s WebSphere MQ on AIX, HP-UX, IBM i (OS/400), Linux, Solaris, Windows and z/OS. The price for the conference is […]
SupportPac IA94 XMS for .NET v2.0.3 Released
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IBM has released version 2.0.3 of SupportPac IA9H: IBM Message Service Client (XMS) for .NET. http://www.ibm.com/support/docview.wss?uid=swg24007092 The IBM Message Service Client for .NET (“XMS .NET”) renders the Java Message Service (JMS) API in a managed .NET environment. It brings the benefits of JMS – a standard, abstracted messaging API for pub/sub and point-to-point messaging, as […]
IBM MQ, Linux, Programming, Unix, Windows Comments Off on SupportPac IA94 XMS for .NET v2.0.3 Released
Mozilla Firefox 24.0 Released
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Mozilla Firefox has just released Mozilla Firefox v24.0. http://www.mozilla.com/firefox/ Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation. To display web pages, Firefox uses the Gecko layout engine, which implements most current web standards in addition to several features that are intended to […]
Linux, macOS (Mac OS X), Open Source, Windows Comments Off on Mozilla Firefox 24.0 Released
2 Weeks until MQ Technical Conference
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MQ Technical Conference v2.0.1.3 (MQTC) is only 2 weeks away – September 23 to September 25, 2013. MQTC will offer 70 sessions that are designed to enhance the skills of IT professionals who are using IBM’s WebSphere MQ on AIX, HP-UX, IBM i (OS/400), Linux, Solaris, Windows and z/OS. The regular price for the conference […]
Capitalware, Education, IBM MQ, MQ Technical Conference Comments Off on 2 Weeks until MQ Technical Conference
New: MQ Batch Toolkit v2.0.4
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Capitalware Inc. would like to announce the official release of MQ Batch Toolkit v2.0.4. MQ Batch Toolkit allows users to manipulate, monitor and manage messages in a queue of a IBM MQ (formally WebSphere MQ , MQSeries) queue manager from a command-line or shell scripting environment. For more information about MQ Batch Toolkit go to: […]
Capitalware, IBM i (OS/400), IBM MQ, Java, Linux, macOS (Mac OS X), MQ Batch Toolkit, Unix, Windows Comments Off on New: MQ Batch Toolkit v2.0.4
New: MQ Message Encryption v3.0.0
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Capitalware Inc. would like to announce the official release of MQ Message Encryption v3.0.0. This is a FREE upgrade for ALL licensed users of MQ Message Encryption. MQME provides encryption for MQ message data while it resides in a queue and in the MQ logs (i.e. all data at rest). For more information about MQME, […]
Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Message Encryption, Security, Unix, Windows Comments Off on New: MQ Message Encryption v3.0.0