2.0.0

What's Changed

• Use variable-size integer for size prefix by @rickardp in #30
• [Breaking change] Remove deduplicationTableBits parameter by @rickardp in #36

Full Changelog: 1.3.0...2.0.0

2.0.0-rc1

What's Changed

• Use variable-size integer for size prefix by @rickardp in #30
• [Breaking change] Remove deduplicationTableBits parameter by @rickardp in #36

Full Changelog: 1.3.0...2.0.0-rc1

1.3.0

Summary

Performance optimizations, net8 upgrade and a bug fix to adding strings to a pool from multiple threads at the same time,

What's Changed

• [GP-2870] Update to .Net8 by @KimPlaybit in #35
• Fixed possible threading issue by @rickardp in #31
• Removed .NET 7 package, fixed .NET 8 build by @rickardp in #34
• Improved performance by using a circular dynamically sized dup table by @rickardp in #32

New Contributors

• @KimPlaybit made their first contribution in #35

Full Changelog: 1.2.0...1.3.0

Changed to a more efficient hash algorithm

Based on benchmarking, using XXHash3 instead of Fowler-Noll as a hash algorithm.

Fowler–Noll–Vo 1a

Method	String	Mean	Error	StdDev
Hash	Some ASCII string	21.12 ns	0.293 ns	0.245 ns
Hash	Some ünicöde string	30.84 ns	0.278 ns	0.232 ns

XxHash64

Method	String	Mean	Error	StdDev
Hash	Some ASCII string	14.59 ns	0.127 ns	0.112 ns
Hash	Some ünicöde string	16.09 ns	0.104 ns	0.086 ns

XxHash3

Method	String	Mean	Error	StdDev
Hash	Some ASCII string	12.82 ns	0.096 ns	0.085 ns
Hash	Some ünicöde string	12.96 ns	0.247 ns	0.231 ns

Avoid IndexOutOfRangeException

Avoiding a negative index by making sure long doesn't get downcast to int during multiplication and assignment.

PooledUtf8String.Empty == default(PooledUtf8String)

Using the default keyword with PooledUtf8String now returns an object that is the same as PooledUtf8String.Empty.

Implement IComparable

1.1.2

Implement IComparable

Zero alloc UTF-8 insertion

Allows the insertion of raw UTF-8 sequences into the string pool, without round tripping to .NET strings. Also allows arbitrary sequences of char.

Improved GetHashCode performance

1.0.2

Use bytes for hash code generation instead of creating string and cal…

Performance optimizations

Avoid unnecessary memory allocations on Add