hvfloat.sty:    
2.18  2021-03-12  - add support for doublepage objects
2.17  2020-10-31  - fix for label setting of non floating objects
2.16  2019-08-31  - fix for \hvFloat* and full page images
2.15  2019-05-13  - added optional arguments capFormat and subcapFormat
                    which will pass the key values to \caption or
                    \subcaption from package caption/subcaption
2.14  2019-05-10  - changed floatCapSep into a dimen
2.13  2019-04-08  - fix for trailing spaces
2.12a 2019-04-04  - fix for wrong index
2.12  2019-04-04  - added option left/right for twocolumn mode
2.11  2019-03-29  - fix for sub float pages
                  - added examples.zip
2.10  2019-03-21  - added support for multi float pages
                  - added support for subfloat pages
2.00  2019-03-14  - added support for wide floats, inner/outer captions,
                    fullpage objects for one- or twocolumn mode.
1.2b  2017-12-22  - added option all for hvfloat-fps
1.2a  2017-09-16  - new package for global float setting
1.2   2017-04-28  - fix bug with caption (no entry in lof)
1.1   2012-03-04  - added environment hvFloatEnv
                  - don't load package ifthen
                  - load package caption by default
0.9   2003        - Rotating floating objects and captions in different ways


hvfloat.tex:    the source of the documentation


hvfloat-fps.sty
0.02 2017-09-20  - small changes
0.01 2017-09-16  - first CTAN version