update release history; bump version number

Author: aleaf

Readme.md

@@ -3,7 +3,7 @@ SFRmaker
 SFRmaker is a python package for automating construction of stream flow routing networks from hydrography data. Hydrography are input from a polyline shapefile and intersected with a structured grid defined using a shapefile or a Flopy `StructuredGrid` instance. Attribute data are supplied via `.dbf` files (NHDPlus input option) or via specified fields in the hydrography shapefile. Line fragments representing intersections between the flowlines and model grid cells are converted to SFR reaches using the supplied attribute data. MODFLOW-NWT/2005 or MODFLOW-6 SFR package input can then be written, along with shapefiles for visualizing the SFR package dataset.
 
 
-### Version 0.11
+### Version 0.12
 
 ![Tests](https://github.com/doi-usgs/sfrmaker/workflows/Tests/badge.svg)
 [![Coverage Status](https://codecov.io/github/doi-usgs/SFRmaker/coverage.svg?branch=develop)](https://codecov.io/github/doi-usgs/SFRmaker/coverage.svg?branch=develop)

docs/source/release-history.rst

@@ -2,6 +2,25 @@
 Release History
 ===============
 
+Version 0.12.0 (2025-04-28)
+---------------------------
+New Features:
+**************
+* Add support for preprocessing NHDPlus HR flowlines and waterbodies to shapefiles (`preprocessing.preprocess_nhdplus_hr_flowlines()` and `preprocessing.preprocess_nhdplus_hr_waterbodies()` functions)
+* Add support for readling multiple NHDPlus HR geodatabases (which can then be consolidated)
+* Add demo for converty MODFLOW SFR2 to MODFLOW 6
+
+Internal Refactor:
+*******************
+* Use strings universally for line and other feature identifiers, to avoid confusion with floats vs ints, and issues with long identifiers such as those in NHDPlus HR that can't be represented as integers in 32-bit contexts
+
+Bug Fixes:
+*************
+* fix issue with intersections when there are invalid geometries, by employging shapely’s `make_valid()` method.
+* fix issue with reading and writing shapefiles when there are multiple geometry types (e.g. Multipolygon and Polygon)
+* fix issue with convering MODFLOW 2005 SFR2 packages to MODFLOW 6, where line_id auxiliary variable wasn't included in the MODFLOW 6 packagedata.
+
+
 Version 0.11.3 (2024-10-18)
 ---------------------------
 * fix issue where SFR reach slopes were not being updated when streambed top elevations were resampled from a DEM