v3.2.3

What's Changed

• Fix sign of bigdecimal**bigint by @tompng in #341
• Fix BigMath.atan precision safe margin by @tompng in #320
• Fix typo in BigDecimal#scale comment by @timcraft in #348
• Allow BigDecimal accept Float without precision by @mrzasa in #314
• Fix edgecase segfault of BigDecimal#remainder by @tompng in #349
• Fix precision of BigMath.sin(x,prec) and BigMath.cos(x,prec) for large x by @tompng in #346
• Fix wrong converge check in VpSqrt by @tompng in #353
• Bump step-security/harden-runner from 2.12.0 to 2.12.1 by @dependabot[bot] in #356
• Ensure BigMath.sin and BigMath.cos to be within -1..1 by @tompng in #317
• Remove BigDecimal_divremain(which has a bug) and use BigDecimal_DoDivmod instead by @tompng in #351
• Bump step-security/harden-runner from 2.12.1 to 2.12.2 by @dependabot[bot] in #359
• Remove back pointer from Real to VALUE by @tompng in #344
• Update docs for #to_d core extensions by @dduugg in #360
• Fix compiling issue (when BIGDECIMAL_DEBUG is 1) by @tompng in #363
• Use a correct term: engineering notation -> scientific notation by @mame in #365
• Fix to_f underflow check when DECDIG is uint16_t by @tompng in #364
• Fix VpNumOfChars calculation for the longest case by @tompng in #366
• Fix a bug that exponent overflow is ignored in add, sub, mult and div operation by @tompng in #367
• Fix dump/load bigdecimal with few or large precs by @tompng in #362
• Refactor AddExponent overflow/underflow check by @tompng in #368
• Strict BigDecimal("0.1e#{exponent}") exponent overflow/underflow check by @tompng in #369
• Add DECDIG=16bit CI workflow by @tompng in #370
• Fix wrong multiplying BASE_FIG in precision calculation by @tompng in #372
• Remove debug print by @tompng in #375
• Remove unused #define macros by @tompng in #376
• VpDivd bugfix by @tompng in #374
• Fix VpDivd to fully use quotient array by @tompng in #377
• Add RB_GC_GUARD to test-only methods by @tompng in #378
• Use minimum necessary division precision in BigDecimal_DoDivmod by @tompng in #371
• Remove dead code and ineffective optimization path form VpDivd by @tompng in #379
• Implement exp, log, power and ** in ruby by @tompng in #347
• Remove unused "# define" macros by @tompng in #382
• Bump step-security/harden-runner from 2.12.2 to 2.13.0 by @dependabot[bot] in #383
• VpFormatSt O(n^2) to O(n) by @tompng in #384
• Ignore ndigits passed to BigDecimal(string, ndigits) by @tompng in #385
• Better error message for negative**intinite and zero-converge case fix by @tompng in #386
• Refactor truncate floor and ceil duplicated part by @tompng in #387
• Fix exp log power to raise "Computation results in Infinity/NaN" in EXCEPTION_INFINITY/EXCEPTION_NaN mode by @tompng in #389
• Reduce guard obj by @tompng in #390
• Remove ENTER and GUARD_OBJ macro by @tompng in #391
• Coerce to bigdecimal refactor by @tompng in #392
• Coerce rational with the given prec in exp, log and power calculation by @tompng in #393
• Unify coerce prec calculation by @tompng in #394
• Use bool instead of Qtrue/Qfalse for normal c boolish value by @tompng in #395
• Fix adjusting x to 0.3..3 in log calculation by @tompng in #397
• missing.h cleanup by @tompng in #396
• Hide internal method of BigMath into BigDecimal::Internal by @tompng in #400
• Remove gc_compaction test by @tompng in #401
• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #402
• Fix VpMult result size calculation by @tompng in #403
• Fix GetAddSubPrec calculation by @tompng in #406
• Fix PrecLimit not restored on exception by @tompng in #405
• Fix div,modulo,remainder and divmod precision when prec limit is specified by @tompng in #408
• Fix x.fix and x.frac affected by prec limit, Stop -x and x.abs round with prec limit by @tompng in #409
• Don't use ZeroWrapLimited. Use unlimited version instead. by @tompng in #410
• Fix x / y precision when prec limit is huge by @tompng in #412
• Calculate exp, log, pow with the given prec even if prec limit is set by @tompng in #411
• Simplify to_i logic by @tompng in #413
• Add BigMath::E and BigMath::PI precision test by @tompng in #414
• Rewrite BigDecimal#sqrt in ruby with improved Newton's method by @tompng in #381
• Update bigdecimal version used in benchmark from 3.0.0 to 3.1.1 by @tompng in #416
• Implement BigDecimal#_decimal_shift for internal use by @tompng in #324
• In JRuby, don't add sqrt, exp, log, power implemented in ruby by @tompng in #417
• Add JRuby minimum ci by @tompng in #418
• Bump version to 3.2.3 by @tompng in #419

New Contributors

• @timcraft made their first contribution in #348
• @dduugg made their first contribution in #360

Full Changelog: v3.2.2...v3.2.3