From Newsgroup: comp.lang.python.announce

iPOPO v3.0.0 has been released!

What is iPOPO ?
=============

iPOPO is a Python-based Service-Oriented Component Model (SOCM) based on
Pelix, a dynamic service platform. They are inspired by two popular Java technologies for the development of long-lived applications: the iPOJO component model and the OSGi Service Platform.
iPOPO enables the development of long-running and modular IT services.

It is based on OSGi concepts:
- Bundle: a Python module imported using Pelix and associated to a
context. A bundle has a life-cycle (install, start, updated, stop,
uninstall)
- Service: a Python object registered in a service registry, associated
to a specification and to properties.
- Component: the instance of a class described/manipulated by iPOPO decorators

Components are bound together by the specification(s) of the service(s)
they provide. The required services are injected into components by iPOPO.

For more information, see https://ipopo.readthedocs.io/

iPOPO is released under the terms of Apache Software License 2.0

What's new in 3.0.0
================

* Dropped support for Python 2.7 and versions earlier than 3.10, it's time
to move on
* Kept compatibility with iPOPO 1.0 on API level: it is possible to link
iPOPO v1 and v3 via Remote Services
* Added type hints where possible
* Pelix and iPOPO now support types in specifications
* Documentation updates
* Moved from Travis-CI to GitHub actions to test project against Python
3.10, 3.11 and 3.12

You can take a look at the documentation at https://ipopo.readthedocs.io/
iPOPO is available on PyPI: https://pypi.org/project/iPOPO/
Source is available on GitHub: https://github.com/tcalmant/ipopo

Feel free to send feedback on your experience of Pelix/iPOPO, via the
mailing lists:
* Users list: https://groups.google.com/g/ipopo-users
* Developers list: https://groups.google.com/g/ipopo-dev
* GitHub discussions: https://github.com/tcalmant/ipopo/discussions

Have fun!
--- Synchronet 3.20a-Linux NewsLink 1.114