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Move changelogs for 1.x versions from gmpy2.c to history.rst
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skirpichev committed Mar 19, 2024
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Expand Up @@ -280,3 +280,210 @@ Changes in gmpy2 2.0.0b1 and earlier
* Renamed module functions ``min()/max()`` to ``min2()/max2()``.
* No longer conflicts with builtin :func:`min()` and :func:`max()`
* Removed ``set_debug()`` and related functionality.

Changes in gmpy 1.11
--------------------

* Recognize True/False (bug in 1.10) (casevh)
* Optimize argument handling (casevh)
* Added caching for mpz (casevh)

Changes in gmpy 1.10
--------------------

* Remove dependancy on pymemcompat.h (casevh)
* Remove callback (casevh)
* Added support for -DMPIR to include MPIR instead of GMP (casevh)
* Major code revisions to add support for Python 3.x (casevh)
* Fixed bug in binary() and qbinary() (casevh)
* Fixed bug in rich comparisons (casevh)
* Added % and divmod support to mpq and mpf (casevh)
* Changed memory allocation functions to use PyMem (casevh)
* Removed small number interning (casevh)
* Added tdivmod, cdivmod, and fdivmod (casevh)
* Added more helper functions for mpmath (casevh)
* Faster mpz<>PyLong conversion (casevh)
* Faster hash(mpz) (casevh)

Changes in gmpy 1.04
--------------------

* Avoid GMP/mingw32 bug when converting very small floats to mpz. (casevh)
* Significant performance improvement for long->mpz and mpz->long. (casevh)
* Added "rich comparisons" to mpz, mpq and mpf types (aleaxit)
* Added additional tests (casevh, aleaxit)
* Fixed bug when converting very large mpz to str (casevh)
* Faster conversion from mpz->binary and binary->mpz (casevh)
* Added support for pickling (casevh)
* Added divexact (casevh)
* Fixed mpf comparisons by rounding mpf results when GMP returns
a longer result. Added fround() (casevh)
* Added bit_length (Thanks Mario Pernici)
* Added helper functions for mpmath (casevh)
* Faster conversion from mpq->binary and binary->mpq (casevh)
* Recognize MPIR, mpir_version() (casevh)

Changes in gmpy 1.03
--------------------

* Fixed the bug that caused crashes on gmpy.mpf(float('inf')) and
other such conversions, implicit and explicit
* Fixed a bug in get_zconst's prototype affecting 64-bit machines,
thanks to Gary Bunting
* Fixed a bug in hashing on 64-bit systems. hash(long) now equals
hash(mpz) for large values. (casevh)
* Changed int() to return a long value instead of OverFlowError.
Complies with PEP 237. (casevh)
* Added support in setup.py for darwinports/macports build of GMP
on MacOSX. (aleaxit)

Changes in gmpy 1.02
--------------------

* fix warning in comparison of mpq's
* added support of mpq('12.34') [[string w/o a slash, but with a dot]]
* fixes for 64-bit build (thanks to a patch by dmcooke)
* added experimental support for decimal.Decimal (and user-coded types)
via wider use of special conversion methods (if present) and their
sly insertion on-the-fly into the decimal.Decimal class (!)
* two bugfixes, thanks to Simon Burton
* Brought back into C89 compliance (thanks to Chip Turner), had
drifted to C99 (declarations in the middle of the code).
* Python 2.5 support (Py_ssize_t, __index__) thanks to Chip Turner
* Pushed coverage to 93.3% (missing only "sanity check" level error
tests [mostly for out-of-memory conditions], output to stderr
conditioned by global.debug, & a couple of very obscure cases)

Changes in gmpy 1.01
--------------------

* cleanups, ensure support for Python 2.4.1 on MacOSX 10.4/XCode 2.1
as well as Python 2.2 and 2.3 (on MacOSX and Linux)
* fixed memory leak on divm (thanks to mensanator@aol.com)
* fixed bug on mpq('123') [[str2mpq on string w/o a slash]]
* added floordiv and truediv operators, and tests for them
* NOT tested on GMP 3 (have none left around...), ONLY on GMP 4.*

Changes in gmpy 1.0
-------------------

* minor cleanups, ensure support for Python 2.3
* fixed misdiagnosis of some argument counts in macro
* SELF_ONE_ARG_CONVERTED (tx to Paul Rubin!)

Changes in gmpy 0.9
-------------------

* change ValueError to OverflowError for 'too-large' errors
* fix bug in mpq_pow (negative base, exp. with odd denominator)
(fix now corrected -- _even_ denominator is the error!)
* fixed gcc warnings reported by K. Briggs
* support GMP 4 (but added no GMP4-only functionality yet)
* updated tests to 0.9, better coverage

Changes in gmpy 0.8
-------------------

(again, requests & suggestions by great Pearu!)

* raise test coverage 72.5% -> 90.0%
* introduced callbacks (not documented/tested for now;
Pearu will test/support/document in PySymbolic)
* some errors went undiagnosed, caused crash: now fixed
* workaround for GMP bug(?s?) in mpz_fits\_... (?)
* added exposure of mpf\_ sqrt and pow_ui

Changes in gmpy 0.7
-------------------

Good feedback from Keith Briggs, some advice from Tim Peters and Fred Lundh ---
thanks all!

* fixed bug of '"%d" where "%ld" was meant' in many places
and other sundry minor warnings given by gcc
* fixed hash (delegating to Python) so mp[nqz](x) will
produce the same value as hash(x) for any Python number x
* workaround for GMP 3.1.1 bug, mpz_root wrongly returning
'exact' for non-exact root if dest==source, which stopped
needed value-error for inexact mpq**mpq operations
* determined correct 'actual precision' of floats
* explicitly stored precision with binary-form mpf's
* extended explicit-bits request to all ->mpf operations
(good in itself, plus, preparing for future MPFR)
* removed the limitation of no binary-form for <0 mpz
* introduced macros to parse args, for conciseness

Changes in gmpy 0.6
-------------------

(lots of good ideas from Pearu once more!-)

* fixed silly bugs in kronecker and mpq_abs
* gmpy-level workaround for scan0/scan1 bugs (?) in gmp 3.1.1
* added qdiv; anynum->mpq substituted for all such conversions
(also anynum->mpz and anynum->mpf by analogy, with care!)
* added global.fcoform for optional use of intermediate string in
float2mpf (used for any float->mpf conversion)
* added set_fcoform function for global.fcoform access
* general cleanup of sources; added alloca for msvc++;
- many sundry minor bugfixes & uniformization;
- a little useful refactoring (more would be good...)
* added caching of mpq objects
* power for mpq
* stern-brocot algorithm for mpf->mpq (also exposed as f2q)
- also used for float->mpq
- with stricter tracking of mpf's requested-precision
- added getrprec method to mpf, getrprec module-function
* exposed ceil, floor and trunc methods/functions for mpf's
* changed a couple exceptions from value to zerodivision
* added 'qual' and 'floa' options to gmpy.rand

Changes in gmpy 0.5
-------------------

* added jacobi, legendre, kronecker
* added random-number generation, seed set/save, shuffling
* added mpq (at last!-)

Changes in gmpy 0.4
-------------------

* split gmpy.c/gmpy.h introducing C-API interface (Pearu's suggestion)
* cleanup some casts using Pearu's new macros
* further cache-tweaks at Pearu's suggestion (macros introduced)
* added sign (Pearu's request), getbit, setbit
* added docstrings
* renamed copy functions to start with _ ('internal, private')
* added .comb as a synonym of .bincoef

Changes in gmpy 0.3
-------------------

* performance tweaks via mpz-caching & fixed-constants
* added get/set functions for zcache, zco min/max
* added get-only function for versions (of gmp, and of gmpy)
* removed all 'traces' of mutability (to be re-done... much later!)
* cleaned up all of the mpz_cmp_ui(X,0) to mpz_sgn(X)
* cleaned up Py_BuildValue usage (N vs O, explicit-() for tuples)
* added numdigits, lowbits, root, next_prime, invert, popcount,
* hamdist, scan0, scan1
* renamed bin to bincoef

Changes in gmpy 0.2
-------------------

15 Nov 2000

* pre-alpha: bugfixes re formatting (tx, Peanu!)
* no tags on oct() and hex() of mpz's
* insert 'tagoff' in options (gmpy.mpz() vs mpz() in repr) (for Peanu!)
* speedups for _nonzero & _cmp (tx, Peanu!)
* slight speedup (7/8%?) for excess reallocs 4<->8 bytes (Peanu's help!)
* added copy/fcopy; bin; fib; remove

Changes in gmpy 0.1
-------------------

6 Nov 2000

* pre-alpha --- first placed on sourceforge
169 changes: 0 additions & 169 deletions src/gmpy2.c
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Expand Up @@ -54,175 +54,6 @@
*
* Some hacks by Gustavo Niemeyer <niemeyer@conectiva.com>.
*
* 0.1, pre-alpha; date: 2000-11-06 first placed on sourceforge
*
* 0.2, still pre-alpha: 2000-11-15: bugfixes re formatting (tx, Peanu!)
* no tags on oct() and hex() of mpz's
* insert 'tagoff' in options (gmpy.mpz() vs mpz() in repr) (for Peanu!)
* speedups for _nonzero & _cmp (tx, Peanu!)
* slight speedup (7/8%?) for excess reallocs 4<->8 bytes (Peanu's help!)
* added copy/fcopy; bin; fib; remove
*
* 0.3, still pre-alpha, but...:
* performance tweaks via mpz-caching & fixed-constants
* added get/set functions for zcache, zco min/max
* added get-only function for versions (of gmp, and of gmpy)
* removed all 'traces' of mutability (to be re-done... much later!)
* cleaned up all of the mpz_cmp_ui(X,0) to mpz_sgn(X)
* cleaned up Py_BuildValue usage (N vs O, explicit-() for tuples)
* added numdigits, lowbits, root, next_prime, invert, popcount,
* hamdist, scan0, scan1
* renamed bin to bincoef
*
* 0.4:
* split gmpy.c/gmpy.h introducing C-API interface (Pearu's suggestion)
* cleanup some casts using Pearu's new macros
* further cache-tweaks at Pearu's suggestion (macros introduced)
* added sign (Pearu's request), getbit, setbit
* added docstrings
* renamed copy functions to start with _ ('internal, private')
* added .comb as a synonym of .bincoef
*
* 0.5:
* added jacobi, legendre, kronecker
* added random-number generation, seed set/save, shuffling
* added mpq (at last!-)
*
* 0.6: (lots of good ideas from Pearu once more!-):
* fixed silly bugs in kronecker and mpq_abs
* gmpy-level workaround for scan0/scan1 bugs (?) in GMP 3.1.1
* added qdiv; anynum->mpq substituted for all such conversions
* (also anynum->mpz and anynum->mpf by analogy, with care!)
* added global.fcoform for optional use of intermediate string in
* float2mpf (used for any float->mpf conversion)
* added set_fcoform function for global.fcoform access
* general cleanup of sources; added alloca for MSVC++;
* many sundry minor bugfixes & uniformization;
* a little useful refactoring (more would be good...)
* added caching of mpq objects
* power for mpq
* Stern-Brocot algorithm for mpf->mpq (also exposed as f2q)
* also used for float->mpq
* with stricter tracking of mpf's requested-precision
* added getrprec method to mpf, getrprec module-function
* exposed ceil, floor and trunc methods/functions for mpf's
* changed a couple exceptions from Value to ZeroDivision
* added 'qual' and 'floa' options to gmpy.rand
*
* 0.7: (good feedback from Keith Briggs, some advice from Tim Peters
* and Fred Lundh -- thanks all!):
* fixed bug of '"%d" where "%ld" was meant' in many places
* and other sundry minor warnings given by gcc
* fixed hash (delegating to Python) so mp[nqz](x) will
* produce the same value as hash(x) for any Python number x
* workaround for GMP 3.1.1 bug, mpz_root wrongly returning
* 'exact' for non-exact root if dest==source, which stopped
* needed value-error for inexact mpq**mpq operations
* determined correct 'actual precision' of floats
* explicitly stored precision with binary-form mpf's
* extended explicit-bits request to all ->mpf operations
* (good in itself, plus, preparing for future MPFR)
* removed the limitation of no binary-form for <0 mpz
* introduced macros to parse args, for conciseness
*
* 0.8: (again, requests & suggestions by great Pearu!)
* raise test coverage 72.5% -> 90.0%
* introduced callbacks (not documented/tested for now;
* Pearu will test/support/document in PySymbolic)
* some errors went undiagnosed, caused crash: now fixed
* workaround for GMP bug(?s?) in mpz_fits_... (?)
* added exposure of mpf_ sqrt and pow_ui
*
* 0.9: (ditto)
* change ValueError to OverflowError for 'too-large' errors
* fix bug in mpq_pow (negative base, exp. with odd denominator)
* (fix now corrected -- _even_ denominator is the error!)
* fixed gcc warnings reported by K. Briggs
*
* 0.9b:
* support GMP 4 (but added no GMP4-only functionality yet)
*
* 0.9c:
* updated tests to 0.9, better coverage
*
* 1.0:
* minor cleanups, ensure support for Python 2.3
* fixed misdiagnosis of some argument counts in macro
* SELF_ONE_ARG_CONVERTED (tx to Paul Rubin!)
*
* 1.01:
* cleanups, ensure support for Python 2.4.1 on MacOSX 10.4/XCode 2.1
* as well as Python 2.2 and 2.3 (on MacOSX and Linux)
* fixed memory leak on divm (thanks to mensanator@aol.com)
* fixed bug on mpq('123') [[str2mpq on string w/o a slash]]
* added floordiv and truediv operators, and tests for them
* NOT tested on GMP 3 (have none left around...), ONLY on GMP 4.*
*
* 1.02:
* fix warning in comparison of mpq's
* added support of mpq('12.34') [[string w/o a slash, but with a dot]]
* fixes for 64-bit build (thanks to a patch by dmcooke)
* added experimental support for decimal.Decimal (and user-coded types)
* via wider use of special conversion methods (if present) and their
* sly insertion on-the-fly into the decimal.Decimal class (!)
* two bugfixes, thanks to Simon Burton
* Brought back into C89 compliance (thanks to Chip Turner), had
* drifted to C99 (declarations in the middle of the code).
* Python 2.5 support (Py_ssize_t, __index__) thanks to Chip Turner
* Pushed coverage to 93.3% (missing only "sanity check" level error
* tests [mostly for out-of-memory conditions], output to stderr
* conditioned by global.debug, & a couple of very obscure cases)
*
* 1.03:
* Fixed the bug that caused crashes on gmpy.mpf(float('inf')) and
* other such conversions, implicit and explicit
* Fixed a bug in get_zconst's prototype affecting 64-bit machines,
* thanks to Gary Bunting
* Fixed a bug in hashing on 64-bit systems. hash(long) now equals
* hash(mpz) for large values. (casevh)
* Changed int() to return a long value instead of OverFlowError.
* Complies with PEP 237. (casevh)
* Added support in setup.py for darwinports/macports build of GMP
* on MacOSX. (aleaxit)
*
* 1.04:
* Avoid GMP/mingw32 bug when converting very small floats to mpz.
* (casevh)
* Significant performance improvement for long->mpz and mpz->long.
* (casevh)
* Added "rich comparisons" to mpz, mpq and mpf types (aleaxit)
* Added additional tests (casevh, aleaxit)
* Fixed bug when converting very large mpz to str (casevh)
* Faster conversion from mpz->binary and binary->mpz (casevh)
* Added support for pickling (casevh)
* Added divexact (casevh)
* Fixed mpf comparisons by rounding mpf results when GMP returns
* a longer result. Added fround() (casevh)
* Added bit_length (Thanks Mario Pernici)
* Added helper functions for mpmath (casevh)
* Faster conversion from mpq->binary and binary->mpq (casevh)
* Recognize MPIR, mpir_version() (casevh)
*
* 1.10:
* Remove dependancy on pymemcompat.h (casevh)
* Remove callback (casevh)
* Added support for -DMPIR to include MPIR instead of GMP (casevh)
* Major code revisions to add support for Python 3.x (casevh)
* Fixed bug in binary() and qbinary() (casevh)
* Fixed bug in rich comparisons (casevh)
* Added % and divmod support to mpq and mpf (casevh)
* Changed memory allocation functions to use PyMem (casevh)
* Removed small number interning (casevh)
* Added tdivmod, cdivmod, and fdivmod (casevh)
* Added more helper functions for mpmath (casevh)
* Faster mpz<>PyLong conversion (casevh)
* Faster hash(mpz) (casevh)
*
* 1.11:
* Recognize True/False (bug in 1.10) (casevh)
* Optimize argument handling (casevh)
* Added caching for mpz (casevh)
*
************************************************************************
*
* 2.0.0 alpha and b1:
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