I didn't see anyone else mention it yet, so here's IBM's announcement of
the open beta program for CICS Transaction Server 5.2:

http://www-01.ibm.com/common/ssi/rep_ca/5/897/ENUS214-015/ENUS214-015.PDF

You can download the beta version of CICS TS 5.2 starting in late February,
2014, by visiting this Web site:

http://www.ibm.com/cics/openbeta

You'll need z/OS 1.13 or higher to run the CICS TS 5.2 beta version(s) --
and presumably the final release as well. (A single available z/OS 1.13 or
higher LPAR or z/VM guest will do.) There's no charge for using the beta
version. See the announcement letter for details on terms and conditions
(which are simple and few).

For those of you unfamiliar with CICS Transaction Server, it's one of the
world's premier transaction processing and application hosting environments
-- and that's an understatement, really. And it's probably the world's most
popular mission-critical transaction manager. Here are some of the
highlights in Version 5.2:

- First class, updated support for the WebSphere Liberty Profile, meaning
you can run all sorts of Java applications based on those popular
Java-related standards in CICS TS. Nothing extra required -- it's ready to
go and very convenient. Yes, if you have CICS TS you have Java and Java
application hosting, standard, at no additional charge. And
anybody/everybody developing Java-based applications -- including open
source developers -- is already a CICS TS developer. It's genuine, 100%
WebSphere Liberty and its rich function set, but with CICS TS service
levels, fast startup, and reduced memory requirements. Great stuff here.
Maybe Kirk (for example) can comment further on this aspect of CICS TS, but
(if you can't tell) I think it's one of the best additions to CICS (and to
z/OS) ever.

- Integrated JSON and REST support, which will be of particular interest to
those developing and deployment mobile applications. This support is
available as a no charge add-on, but now it's part of the base CICS TS
distribution and thus even more convenient. Likewise, more security
features are integrated in the base distribution, e.g. SAML support.

- More Unicode-related and COBOL-related support for service mappings (SOAP
and JSON).

- More exploitation of IP interconnectivity (IPIC) for more high
availability deployment scenarios.

- Applications which use COMMAREAs can now jump forward to use containers
without application restructuring. So you can standardize on containers (no
32K limit!) and gradually expand those COMMAREAs into container-sized data
structures as/when you see fit. This is really great for application
evolution.

- More threadsafe support, and less use of 31-bit storage. (CICS TS is
increasingly exploiting 64-bit storage, and those improvements continue.)

- More cloud-oriented capabilities, such as multiple application versioning
with the lifecycle management of first-class applications and greater
dynamic control over CICS regions/topologies. The basic idea here is you
have lots of capabilities for instantly or near-instantly, dynamically,
automatically provisioning and de-provisioning CICS applications (and
multi-component application topologies which include CICS-hosted
components) and associated runtime environments.

- CICS Explorer picks up lots of enhancements consistent with improvements
to CICS TS itself, plus CICS Explorer 5.2 will let you define and manage
workloads with CICSPlex System Manager (CPSM) workload management (WLM). I
should editorialize here that CPSM does not require Sysplex or Parallel
Sysplex, and some people get confused by the "Plex" in the name. CPSM is
very useful indeed in many situations, even when you run CICS on a single
LPAR in a monoplex. So don't skip over that CPSM information if you have
previously because you didn't think you qualified. If you have CICS TS, you
have CPSM, and you should strongly consider enabling CPSM if you haven't
already.

- There are even more features to trigger additional CICS autonomic actions
based on service thresholds. This is very helpful if you have "problem
child" transaction programs that currently require operation attention. Let
CICS handle more of that work (and prevent those problem children from
affecting more than their individual scopes). That lets you then focus on
actually fixing those problem children in a much less urgent, more precise
way. That's a consistent theme in z/OS computing overall, actually.

Enjoy, and let IBM know what you think through the beta feedback channels.

--------------------------------------------------------------------------------------------------------
Timothy Sipples
GMU VCT Architect Executive (Based in Singapore)
E-Mail: sipp...@sg.ibm.com
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