Changelog for bcal-2.4-bp156.2.4.x86_64.rpm :

* Mon Apr 18 2022 Ferdinand Thiessen - Update to version 2.4
* Support \"exit\" and \"quit\" at prompt
* Fix lint report- Update to version 2.3
* Show binary conversion output in octets for readability
* Handle CTRL+D
* Quit program or \'exit\' or \'quit\'
* Fix broken terminal with calc as backend on \"undefined input\"
* Wed Mar 17 2021 Wang Jun - Update to version 2.2
* Support [`calc`](http://www.isthe.com/chongo/tech/comp/calc/) for multi-base expressions
* To use `calc`, `export BCAL_USE_CALC=1`
* Fix lint issues
* Fix issue #30
* Updated auto-generated packages
* More portable Makefile
* Delete bcal-2.1_gcc9.patch, it was merged into upsteam.
* Tue Jun 04 2019 Luigi Baldoni - Added bcal-2.1_gcc9.patch to fix Factory build- Limit build to 64-bit systems (as per README.md)- Spec cleanup
* Mon Apr 15 2019 Jan Engelhardt - Trim excess whitespace in description. Change to written style.
* Sat Apr 13 2019 Dilawar Singh - Update to version 2.1
* Support for C bitwise operators (|, ^, &)
* Support floating point in unit conversion
* Support hex in expressions
* Persistent readline history
* Static-analysis (clang-tidy and coverity) integration- Update to version 2.0
* bc mode for general purpose calculations
* Bitwise shift (<< and >>) operations
* Base conversion in interactive mode
* Prompt help
* Fri Aug 10 2018 dilawar.s.rajputAATTgmail.com- First realease v1.9