Changelog for ausankey

2025-09-04 v1.8

Remove redundant _val suffix in various ...thresh_val parameters.
Change ...thresh_sum parameters to ...thresh_ofsum — I kept stumbling over the previous name. Some more parameters of this type added as well.
Add some ..._thresh_ofmax parameters which act on the maximum of the node sums for each stage.
For consistency change the current ...thresh_max parameters to ...ofmax and change their logic accordingly — their old definitions seemed of marginal better in practice.

Set xticks and xticklabels in case sankey plot is used with ax.axis("on")
Add additional labelling feature to annotate nodes with their relative percentages. A variety of customisation options.
Add value_duplicate = False to avoid redundant labelling.
Add label_thresh to turn off labels for nodes below a certain size.
Add value_fn, as alternative to label_format, which allows more generalised formatting of each value using a lambda function.
Add values to node labels when label_values = True.
Allow NaN or None when flows terminate.

Fix alignment bug when nodes were changing their label and stopping/starting.
Fix title alignment bug when second-to-last and last stages had different nodes on top.
Add top option for label_loc.
Start a doc page to collate some examples.
Substantial code refactoring (which I sometimes worry is closer to obfuscation).

Add value_loc option to control printing of numeric values of flows. Several accompanying options control the typesetting, etc.
Add label_duplicate option to avoid printing redundant labels.
Add other_thresh_XX options to allow recategorisation of entries with values below a certain threshold.
Add sort_dict option to override sort order for individual labels.
Internal code changes using OOP methods to tidy up.

Many more configuration options. (E.g., edges around flows/nodes, transparency of nodes, properties of label and title text, alignment of labels, …)
Now allows flows that start and stop (which work with sorting).
Reference documentation added to supplement the user documentation.
Some breaking changes but no-one is using this besides me, right?

Change package name from auSankey to ausankey to match Python standards
All mixedCase options converted to snake_case
Package management updated to pypackage.toml and build system now uses hatch
Repository tidied up