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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
June 2026 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Archives
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IBM MQ- Terms of Use
- PH71591: THIS IS AN ADMINISTRATIVE APAR TO REPACKAGE THE FIX FOR PH64495 June 17, 2026
- PH71430: ABN= 5C6-00E7080D IN CSQXBP64 June 17, 2026
- IBM MQ, WebSphere MQ, and MQSeries product READMEs June 17, 2026
- IBM MQ, WebSphere MQ, and MQSeries product READMEs June 17, 2026
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on Linux PPC64LE 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
- 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 Windows 64-bit, x86 June 17, 2026
- Long Term Support release: 10.0.0.0 for IBM MQ on AIX 64-bit, pSeries June 17, 2026
WebSphere MQ- Terms of Use
- IBM MQ, WebSphere MQ, and MQSeries product READMEs June 17, 2026
- IBM MQ, WebSphere MQ, and MQSeries product READMEs June 17, 2026
- Long Term Support release: 10.0.0.0 client install image for IBM MQ on Linux PPC64LE 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- 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
- End of a platform January 8, 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- 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
- Processing LOGREC 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- 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
- paho Android MQTT client does not send PINGREQ to broker when phone screen is off December 2, 2025
Author Archives: Roger Lacroix
MQ Java/JMS JAR Files Available Separately
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For those of us who have been using IBM MQ (aka WebSphere MQ, MQSeries) for a very long time, you may remember SupportPac MA88. SupportPac MA88 contained the MQ Java/JMS JAR files as a separate package. Well, IBM has decided (again) to release MQ Java/JMS JAR files as a separate package: http://www.ibm.com/support/docview.wss?uid=swg21683398 Regards, Roger Lacroix […]
IBM i (OS/400), IBM MQ, Java, JMS, Linux, macOS (Mac OS X), Unix, Windows, z/OS Comments Off on MQ Java/JMS JAR Files Available Separately
SupportPac MS0T v8.0.0.1 Released
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IBM has released SupportPac MS0T for version v8.0.0.1: http://www.ibm.com/support/docview.wss?uid=swg24021041 Changes: Updated for v8.0.0.1 SupportPac MS0T (MQ Explorer) is a graphical configuration tool built on Eclipse which enables you to remotely explore and configure all WebSphere MQ objects and resources, including Java Message Service (JMS), and publish and subscribe. Regards, Roger Lacroix Capitalware Inc.
MQAUSX and z/MQAUSX v2.0.1.* FBA Issue
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The following was recently reported: For interim MQAUSX and z/MQAUSX releases 2.0.1.2, 2.0.1.3, 2.0.1.4 and 2.0.1.5, there is an issue with MQAUSX and z/MQAUSX not recognizing the filename specified for FBAFile keyword. The issue has been fixed. If anyone is having this particular issue then send an email to support@capitalware.com and we will send you […]
Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Authenticate User Security Exit, Security, Unix, Windows, z/OS Comments Off on MQAUSX and z/MQAUSX v2.0.1.* FBA Issue
WebSphere MQ Fix Pack 8.0.0.1 Released
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IBM has just released FixPack 8.0.0.1 for WebSphere MQ http://www.ibm.com/support/docview.wss?uid=swg21682233 Regards, Roger Lacroix Capitalware Inc.
Fix Packs for MQ, IBM MQ, Linux, Unix, Windows Comments Off on WebSphere MQ Fix Pack 8.0.0.1 Released
Less than 2 Weeks until MQ Technical Conference
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MQ Technical Conference v2.0.1.4 (MQTC) is less than 2 weeks away – September 29 to October 1, 2014 at Kalahari Resorts in Sandusky, Ohio. MQTC will offer 85+ 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 […]
Education, IBM MQ, MQ Technical Conference Comments Off on Less than 2 Weeks until MQ Technical Conference
Customer Support – Something Canada Post Workers Don’t Understand
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This blog is about MQ, Java, C, and other programming things but I need to complain/vent/bitch about vengeful, petty, Canada Post unionized letter carrier(s). When Capitalware moved to London, Ontario, Canada 3 years ago, I thought it was a good idea to get a mailbox for mail delivery, since Capitalware might move again (to a […]
Capitalware, General Comments Off on Customer Support – Something Canada Post Workers Don’t Understand
WebSphere MQ Fix Pack 7.5.0.4 Released
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IBM has just released FixPack 7.5.0.4 for WebSphere MQ http://www.ibm.com/support/docview.wss?uid=swg21682720 Regards, Roger Lacroix Capitalware Inc.
Fix Packs for MQ, IBM MQ, Linux, Unix, Windows Comments Off on WebSphere MQ Fix Pack 7.5.0.4 Released
MQTC v2.0.1.4 Gold Sponsor: IBM
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Capitalware would like to announce that IBM is a Gold Sponsor of MQ Technical Conference v2.0.1.4 (MQTC). For more information, please go to: http://www.mqtechconference.com Regards, Roger Lacroix Capitalware Inc.
Education, IBM MQ, MQ Technical Conference Comments Off on MQTC v2.0.1.4 Gold Sponsor: IBM
3 Weeks until MQ Technical Conference
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MQ Technical Conference v2.0.1.4 (MQTC) is only 3 weeks away – September 29 to October 1, 2014 at Kalahari Resorts in Sandusky, Ohio. MQTC will offer 85+ 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. […]
Education, IBM MQ, MQ Technical Conference Comments Off on 3 Weeks until MQ Technical Conference
MQTC v2.0.1.4 Schedule Updated
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I’ve made some small modifications to the schedule at www.mqtechconference.com/schedule.html A session list by topics can be found at www.mqtechconference.com/sessions.html Here is a list of sessions by speaker: Technical Sessions: Mark Taylor of IBM: – What’s New in IBM Messaging – IBM MQ Disaster Recovery – IBM MQ Internals, Performance and Tuning For Distributed Platforms […]
Education, IBM MQ, MQ Technical Conference Comments Off on MQTC v2.0.1.4 Schedule Updated