v1.0.5

Updates cockroachdb/apd to v.3.1.1, bringing reduced allocations for our use cases.

Drops Go 1.15 and 1.16 support (matching the same drop in cockroachdb/apd).

v1.0.4

• Fixed a race in Amount.RoundTo. By @czeslavo
• Allowed more uses of the zero value. By @josharian.

Note that we've stopped recommending char(3) for the currency_code column on PostgreSQL, following upstream recommendations.

v1.0.3

CLDR v41.

Now includes "funds" currencies. Thanks @czeslavo!

v1.0.2

Bumps cockroachdb/apd to v3.1.0, to benefit from division optimizations.

Before:

BenchmarkAmount_Div-12             	 1348638	       897.7 ns/op	      32 B/op	       1 allocs/op
BenchmarkAmount_DivDec-12          	 1038622	      1131 ns/op	      48 B/op	       3 allocs/op

After:

BenchmarkAmount_Div-12             	 2553472	       471.0 ns/op	      32 B/op	       1 allocs/op
BenchmarkAmount_DivDec-12          	 1862860	       636.5 ns/op	      48 B/op	       3 allocs/op

v1.0.1

Reduced allocations, improved performance.

Big thanks to @nvanbenschoten for his fixes.

Before (v1.0.0):

BenchmarkNewAmount-12              	 2291136	       501.8 ns/op	      80 B/op	       4 allocs/op
BenchmarkNewAmountFromBigInt-12    	 8162307	       136.6 ns/op	      32 B/op	       1 allocs/op
BenchmarkNewAmountFromInt64-12     	 9674274	       118.6 ns/op	      32 B/op	       1 allocs/op
BenchmarkAmount_Add-12             	 4852062	       233.1 ns/op	      64 B/op	       2 allocs/op
BenchmarkAmount_Sub-12             	 4484218	       241.5 ns/op	      64 B/op	       2 allocs/op
BenchmarkAmount_Mul-12             	 2590292	       467.2 ns/op	      96 B/op	       3 allocs/op
BenchmarkAmount_MulDec-12          	 1948760	       626.3 ns/op	     112 B/op	       5 allocs/op
BenchmarkAmount_Div-12             	 1148326	      1089 ns/op	      96 B/op	       3 allocs/op
BenchmarkAmount_DivDec-12          	  904795	      1284 ns/op	     112 B/op	       5 allocs/op
BenchmarkAmount_Round-12           	 1982382	       579.5 ns/op	      64 B/op	       2 allocs/op
BenchmarkAmount_Cmp-12             	98593598	        12.12 ns/op	       0 B/op	       0 allocs/op
PASS
ok  	github.com/bojanz/currency	18.277s

After (v1.0.1):

BenchmarkNewAmount-12              	 2807982	       433.2 ns/op	      48 B/op	       3 allocs/op
BenchmarkNewAmountFromBigInt-12    	 8502402	       134.6 ns/op	      32 B/op	       1 allocs/op
BenchmarkNewAmountFromInt64-12     	31978585	        33.04 ns/op	       0 B/op	       0 allocs/op
BenchmarkAmount_Add-12             	23726313	        46.81 ns/op	       0 B/op	       0 allocs/op
BenchmarkAmount_Sub-12             	20663590	        51.57 ns/op	       0 B/op	       0 allocs/op
BenchmarkAmount_Mul-12             	 4536388	       291.8 ns/op	      32 B/op	       1 allocs/op
BenchmarkAmount_MulDec-12          	 2657835	       437.1 ns/op	      48 B/op	       3 allocs/op
BenchmarkAmount_Div-12             	 1315654	       916.9 ns/op	      32 B/op	       1 allocs/op
BenchmarkAmount_DivDec-12          	 1101399	      1116 ns/op	      48 B/op	       3 allocs/op
BenchmarkAmount_Round-12           	 3132978	       374.9 ns/op	       0 B/op	       0 allocs/op
BenchmarkAmount_Cmp-12             	87646204	        13.40 ns/op	       0 B/op	       0 allocs/op
PASS
ok  	github.com/bojanz/currency	17.332s

v1.0.0

Initial stable release.