```
0.13
- add implementation of sincosl(), for use when that function is not available.
- runtime version 4 modfl() segfaults, so we introduce our own rendition of modfl()
if that runtime is in place. See http://sourceforge.net/p/mingw-w64/bugs/478/
- if test 6 of t/int.t reports that overloaded int(-0.6257) returns 0 instead
of -0, we no longer record that as "not ok". We do however emit a message
stating that we got '0' instead of the expected '-0'.
- add some more diagnostics to tests 2, 3 and 5 of t/prec.t in an attempt to
find out why one (or more ?) of chorny's smokers fails those tests.
- Add nnumflag(), set_nnum() and clear_nnum() functions. Also check for
non-numeric strings handed to strtold().
0.12
- approx()imate test 3 result of pow.t if it fails initially.
- run try.exe to check for undefined references that don't show up until
runtime.
- add more diagnostics to nan_pow.t for failing nan**0 tests.
- tweaks to cmp.t to try to fix or better understand some strange failures on FreeBSD.
0.11
- Add extra checks, workarounds, tests wrt (the possibly unimplemented)
isnanl(), nanl() and signbitl().
0.10
- Fix checking for nan**0 bug.
- Modify t/nan_pow.t and t/overload.t to accommodate nan**0 bug.
- Check for (and workaround) absence of isnanl(). (Assume that if isnanl
is missing then so is nanl - and work around that, too.)
0.09
- Work around bug on some compilers that has nan**0 is NaN.
- Allow less stringent checking on cbrt() calculations that should return
an integer value. (This accommodates a minor, but nonetheless annoying,
bug with some libc versions.)
0.08
- Provide more float.h and math.h constants.
0.07
- Add math library functions.
- Add ld_bytes function.
- Allow overloading of UV, IV, NV and PV types.
- Remove support for *signed* NaN.
0.06
- Add -DOLDPERL capability to Makefile.PL
- Add LD_LDBL_MANT_DIG and LD_DBL_MANT_DIG
0.05
- Provide LD_DBL_DIG LD_LDBL_DIG ld_min_inter_prec ld_max_orig_len
ld_min_inter_base and ld_max_orig_base functions.
- Define PERL_NO_GET_CONTEXT.
- Add metadata to Makefile.PL.
0.04
- Use float.h's LDBL_DIG to set the initial value of _DIGITS in LongDouble.xs.
- Add _LDBL_DIG XSub so that we can see the value of float.h's LDBL_DIG.
- Amend t/prec.t to work with powerpc64 (where long double has 106 bits of
precision).
0.03
- Fix LDtoLD and STRtoLD documentation.
- Alter the way that strEQ gets hold of HvNAME(SvSTASH(SvRV(sv))) - so that -Wall
doesn't emit "null argument" warnings. (Thanks Daniel Kahn Gillmor.)
- Add t/stringification.t.
- Fix typos in documentation.
- Fix bug in new() - it wasn't handling infinity/nan args correctly.
0.02
- Replace '_precision' (not exported) with 'ld_get_prec' (exported).
- Provide 'ld_set_prec'.
- Remove LONG_DOUBLE_DECIMAL_PRECISION macro.
- Provide LdtoSTRP.
- set default precision of stringified values to 18 decimal digits.
```