libdd-sampling 4.0.0

Core sampling logic for Datadog tracing
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# Changelog



## [4.0.0](https://github.com/datadog/libdatadog/compare/libdd-sampling-v3.0.0..libdd-sampling-v4.0.0) - 2026-06-08

### Changed

- Update dependencies ([#2090](https://github.com/DataDog/libdatadog/issues/2090)) - ([9479a9a](https://github.com/datadog/libdatadog/commit/9479a9a0faf2d70b4d54045c02911d9b339b98ed))



## [3.0.0](https://github.com/datadog/libdatadog/compare/libdd-sampling-v2.1.0..libdd-sampling-v3.0.0) - 2026-06-05

### Changed

- Revert add from_string to span text ([#2011](https://github.com/datadog/libdatadog/issues/2011)) ([#2073](https://github.com/datadog/libdatadog/issues/2073)) - ([a21e9d5](https://github.com/datadog/libdatadog/commit/a21e9d5eeeff0be4a1b9de8104a2cf2eae2be6a3))

### Fixed

- Format _dd.p.ksr to 6 decimal places, not 6 significant digits ([#2086](https://github.com/datadog/libdatadog/issues/2086)) - ([37891f1](https://github.com/datadog/libdatadog/commit/37891f1536f344cc339f2d97184038fc75a92c6b))



## [2.1.0](https://github.com/datadog/libdatadog/compare/libdd-sampling-v2.0.0..libdd-sampling-v2.1.0) - 2026-06-01

### Added

- Accept Remote Config list-shape tags natively ([#2033](https://github.com/datadog/libdatadog/issues/2033)) - ([b36be02](https://github.com/datadog/libdatadog/commit/b36be023f8c4ae03732f3455ba6f84b4d24d110c))



## [2.0.0](https://github.com/datadog/libdatadog/compare/libdd-sampling-v1.0.0..libdd-sampling-v2.0.0) - 2026-05-29

### Added

- Add from_string to span text ([#2011](https://github.com/datadog/libdatadog/issues/2011)) - ([ecdca7d](https://github.com/datadog/libdatadog/commit/ecdca7d4ef4e7f11c0194ed2f4e25173973404e7))

### Fixed

- Disable libdd-common default features ([#2057](https://github.com/datadog/libdatadog/issues/2057)) - ([a75be44](https://github.com/datadog/libdatadog/commit/a75be440e8633cf64a06239dacce99bc9c234c9a))


## 1.0.0 - 2026-05-18

Initial release.