* Python 3.9 or higher.

For binary PyPI wheel:

* glibc 2.28 or higher. (Debian 10+, Ubuntu 18.10+, CentOS/RHEL 8+)

* pip 20.3 or higher.

* Added 32 bit ARM (`armv7l`) architecture wheel.

Previously the default bus always used the context-local variables

to store the reference to the current default bus. As it turned out

the context tends to be changed a lot which resulted in new buses being

opened multiple times. (reported by @wes8ty)

To avoid this the default bus was changed to be thread-local.

`set_default_bus` will now set the thread-local default bus.

A new function `set_context_default_bus` was added to set the context-local

bus. The `get_default_bus` will return the context-local bus if set or

thread-local otherwise. If no default bus has been set a new thread-local

bus will be initialized and set.

* Code generator will now add manual D-Bus member name override where

automatic snake_case to CamelCase does not result in the original member name.

This applies to when member renaming options were used. (reported by @nicomuns)

* Generated code will now use Python 3.9 built-in collections type hints.

(`typing.List[str]` -> `list[str]`)

* Fixed blocking generated code adding unexpected `result_args_names` keyword.

(reported by @christophehenry)

* All `sdbus.utils.parse` functions can now accept the blocking interfaces.

(requested by @christophehenry)

* Added boolean `use_interface_subsets` option to `sdbus.utils.parse` functions.

When enabled the subset of interfaces will be considered a valid match.

(requested by @christophehenry)

* Fixed exceptions mapped by `map_exception_to_dbus_error` not being translated

from Python to D-Bus errors. This means the Python built-in exceptions will

now be properly returned as D-Bus errors when raised in exported object callback.

The built-in exceptions translating as added back in version 0.10.0 but probably

never worked correctly. (reported by @arkq)

* Fixed not being able to export interfaces with no implemented D-Bus members.

This also means `export_to_dbus` will only access D-Bus related attributes

avoiding triggering unrelated `@property` methods.

* Renamed certain internal classes from `Binded` to `Bound` and

from `DbusSomething` to `DbusMember`. (reported by @souliane,

implemented by @dragomirecky)