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Recent Posts
- 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
- IBM MQ Replicated Data Queue Manager Kernel Modules June 15, 2026
- MO74: IBM MQ - Windows PowerShell library June 12, 2026
- MO74: IBM MQ - Windows PowerShell library June 10, 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 5, 2026
- PH71215: CUMULATIVE SECURITY UPDATE 9.4.5.1 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.4.5. June 4, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules June 1, 2026
- IBM MQ_9.3.x May 29, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules May 22, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules May 21, 2026
WebSphere MQ- Terms of Use
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Solaris 64-bit,x86 May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Linux 64-bit,zSeries May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Linux 64-bit,x86_64 May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on AIX 64-bit, pSeries May 7, 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
New Video by Mark Taylor on IBM MQ V9 – Open-source monitoring
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Mark Taylor of IBM Hursley UK has posted a video titled IBM MQ V9 – Open-source monitoring. Regards, Roger Lacroix Capitalware Inc.
IBM MQ, Linux, Open Source, Unix, Video Comments Off on New Video by Mark Taylor on IBM MQ V9 – Open-source monitoring
Chris Hanna will be Speaking at MQTC v2.0.1.6
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Chris Hanna of SouthWest Airlines will be speaking at MQ Technical Conference v2.0.1.6 (MQTC). Chris Hanna’s Session: Addressing PCI w/Capitalware – A Customer Perspective For more information about MQTC, please go to: http://www.mqtechconference.com Regards, Roger Lacroix Capitalware Inc.
Capitalware, Education, IBM MQ, MQ Technical Conference Comments Off on Chris Hanna will be Speaking at MQTC v2.0.1.6
WebSphere MQ v7.5.0 End of Service Date
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IBM has announced the end of service date for WebSphere MQ v7.5.0. The end of service date for WebSphere MQ v7.5.0 on distributed platforms (Linux, Unix, Windows and IBM i) is April 30, 2018. The official announcement can be found here: http://www.ibm.com/support/docview.wss?uid=swg3t453863g97713d77 Regards, Roger Lacroix Capitalware Inc.
IBM i (OS/400), IBM MQ, Linux, Unix, Windows Comments Off on WebSphere MQ v7.5.0 End of Service Date
Lyn Elkins will be Speaking at MQTC v2.0.1.6
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Lyn Elkins of IBM will be speaking at MQ Technical Conference v2.0.1.6 (MQTC). Lyn Elkins’ Sessions: Using and Analysing SMF Shared queues – beyond the hype and into reality MQ for z/OS – Common issues and Problem determination MQ on z/OS – Performance, performance, performance For more information about MQTC, please go to: http://www.mqtechconference.com Regards, […]
Education, IBM MQ, MQ Technical Conference Comments Off on Lyn Elkins will be Speaking at MQTC v2.0.1.6
Nastel Technologies’ Session at MQTC v2.0.1.6
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Richard Nikula of Nastel Technologies will be doing the following vendor session at MQTC: Solving the top 10 problems in MQ/IIB with Nastel AutoPilot For more information about MQTC, please go to: http://www.mqtechconference.com Regards, Roger Lacroix Capitalware Inc.
Education, IBM MQ, MQ Technical Conference Comments Off on Nastel Technologies’ Session at MQTC v2.0.1.6
MQTC v2.0.1.6 Platinum Sponsor: Avada Software & IoPT Consulting
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Capitalware would like to announce that Avada Software and IoPT Consulting are a combined Platinum Sponsor of MQ Technical Conference v2.0.1.6 (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 v2.0.1.6 Platinum Sponsor: Avada Software & IoPT Consulting
MQTC v2.0.1.6 Gold Sponsor: OpenLogix
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Capitalware would like to announce that OpenLogix is a Gold Sponsor of MQ Technical Conference v2.0.1.6 (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 v2.0.1.6 Gold Sponsor: OpenLogix
LibreOffice 5.2 Released
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Document Foundation has just released LibreOffice v5.2. https://blog.documentfoundation.org/blog/2016/08/03/libreoffice-5-2-fresh-released-for-windows-mac-os-and-gnulinux/ LibreOffice is a comprehensive, professional-quality productivity suite that you can download and install for free. There is a large base of satisfied LibreOffice users worldwide, and it’s available in more than 30 languages and for all major operating systems, including Microsoft Windows, Mac OS X and Linux […]
Linux, macOS (Mac OS X), Open Source, Windows Comments Off on LibreOffice 5.2 Released
Mozilla Firefox 48.0 Released
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Mozilla Firefox has just released Mozilla Firefox v48.0. 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 48.0 Released
Firefox for iOS Gets Faster, Easier to Use
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Tyler Lacroix (my son) has been working at Mozilla’s Toronto office this summer as an intern. He’s been lucky to be doing new development work for Firefox on iOS. He’s been telling me about some of the new features he has been adding to Firefox and now it has been released to the public. You […]
iPhone, iPad & iPod Touch, Open Source, Programming Comments Off on Firefox for iOS Gets Faster, Easier to Use