==== version history of Math::Formula

All changes made by Mark Overmeer, unless explicitly stated otherwise.

version 0.16: Tue 14 Mar 09:32:45 CET 2023

	Fixes:
	- utf8 names are broken in 5.20, avoid the test [cpantesters]
	- enforce minimal versions of optional prereqs [cpantesters]

	Improvements:
	- loads of doc-fixes
	- silence (correct) warning in t/27names.t
	- add pod and prereq tests

version 0.15: Mon  6 Mar 11:16:16 CET 2023

	Changes:
	- datetime and date attribute tz (return STRING object) became
	  timezone (new TIMEZONE object).

	Improvements:
	- implement MF::TIMEZONE
	- implement duration attributes in_seconds and in_days
	- implement -> and captures

version 0.14: Tue 28 Feb 17:34:40 CET 2023

	Improvements:
	- cleaned-up more docs
	- implement config YAML save and load
	- implement config JSON save and load

version 0.13: Mon 27 Feb 13:32:48 CET 2023

	Fixes:
	- require 5.16 for fc().
	- require DateTime::Format::Duration::ISO8601 >= 0.006 [Slaven Rezic]

	Improvements:
	- implement config INI save and load
	- booleans created from Perl condition undef or ''
	- implement MF::STRING with reference
	- implement ::Context(lead_expression)

version 0.12: Sun 26 Feb 10:10:29 CET 2023

	Fixes:
	- typo in module description
	- forgot to include some tests in MANIFEST

	Improvements:
	- attributes of Frasgment (Context) start with 'ctx_'
	- prefix operator 'exists' on names.
	- attribute 'is_empty' on strings.
	- implement ? :
	- implemented // for names
	- implemented config save

version 0.11: Sat Feb 25 12:41:37 CET 2023

	Fixes:
	- module name registrations for PAUSE.
	- handle accidental MF::REGEXP on 'like'.
	- ::Type::new() did not appear in the docs.
	- nested fragments now work.
	- aliasing of fragments, attributes, formulas.

	Improvements:
	- warn when trying to convert qr to pattern.
	- textual corrections seen on metacpan.

version 0.10: Fri 24 Feb 15:08:56 CET 2023
	- initial release, for final documentation clean-ups, to test pause etc.