v1.3.4

What's Changed

• Fixed incorrect span size variable in Ulid.New random source initialization. by @Seramis in #31

Full Changelog: v1.3.3...v1.3.4

v1.3.3

What's Changed

• Updated NuGet publish workflow: added OIDC-based authentication and replaced static API key usage. by @Seramis in #25
• Bump actions/checkout from 5 to 6 by @dependabot[bot] in #26
• Add implicit conversions between Ulid and string, small performance optimizations, update README and tests accordingly. by @Seramis in #27
• Bump actions/upload-artifact from 5 to 6 by @dependabot[bot] in #28
• Performance improvements on new Ulid generation and Parse()/ToString() by @Seramis in #29

Full Changelog: v1.3.2...v1.3.3

v1.3.2

What's Changed

• Bump actions/checkout from 4 to 5 by @dependabot[bot] in #19
• Bump actions/setup-dotnet from 4 to 5 by @dependabot[bot] in #20
• Bump github/codeql-action from 3 to 4 by @dependabot[bot] in #21
• Bump actions/upload-artifact from 4 to 5 by @dependabot[bot] in #22
• .NET 10 support by @Seramis in #23

New Contributors

• @dependabot[bot] made their first contribution in #19

Full Changelog: v1.3.1...v1.3.2

v1.3.1

What's Changed

• Refactored FillTime for simplicity and performance, improved FillRandom performance, and replaced lock with spinlock. by @Seramis in #18

Full Changelog: v1.3.0...v1.3.1

v1.3.0

What's Changed

• Add Ulid.Empty field representing an empty ULID to PACKAGE.md by @Seramis in #14
• Stricter AoT compatibility checks. Codestyle improvements. by @Seramis in #15
• Enhanced ULID Generation with GenerationOptions and Improved Randomness by @Seramis in #17

Deprecation Notice

This release introduces a new, more flexible way to control ULID generation options via the GenerationOptions class. Consequently, the following older API elements are now deprecated:

• Ulid.DefaultIsMonotonic: This static boolean property is replaced by Ulid.DefaultGenerationOptions, which provides comprehensive configuration.
• Ulid.New(..., bool? isMonotonic) methods: All Ulid.New overloads that accepted a bool? isMonotonic parameter are superseded by Ulid.New(..., GenerationOptions? options) methods.

The deprecated methods and properties are now marked with the [Obsolete] attribute. While they remain functional in this release, they will be removed in a future version. We encourage users to transition to the new GenerationOptions class for all ULID generation configurations to ensure future compatibility and leverage advanced features.

Full Changelog: v1.2.0...v1.3.0

v1.2.0

What's Changed

• Update benchmarks and library versions by @Seramis in #9
• Removed some code duplications and unnecessary castings on string-related implementation by @Seramis in #10
• IsValid() method performance improved ~10x. Tests fixed - alternative letters (like I instead of 1) should be allowed. by @Seramis in #11
• Make Ulid AoT compatible by @Seramis in #12

Full Changelog: v1.1.1...v1.2.0

v1.1.1

What's Changed

• Update README.md with correct EF Core method name by @weitzhandler in #5
• Add Ulid.Empty field and corresponding tests by @Seramis in #8

New Contributors

• @weitzhandler made their first contribution in #5

Full Changelog: v1.1.0...v1.1.1

v1.1.0

What's Changed

• In case of netstandard 2.0, improved ArrayPool usage by @Seramis
• Update PACKAGE.md title and add badges by @Seramis in #3
• Add DefaultIsMonotonic property to Ulid class by @Seramis in #4

Full Changelog: v1.0.0...v1.1.0

v1.0.0

First stable version!

• Ulid.IsValid(...) methods added to check validity.

Full Changelog: v0.2.2-alpha...v1.0.0

v0.2.2-alpha

• .NetStandard 2.0 support introduced, enabling this library to be used with .Net Framework 4.6.1+.
• .TimeBytes property introduced.
• Conversion from and to GUID are now implicit.
• .Time property fixed.
• Minor performance improvements.

Full Changelog: v0.2.1-alpha...v0.2.2-alpha