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compare: core/v0.15.0

2 commits
14 files changed
2 contributors

Commits on Apr 1, 2026

feat!: fractional bucketing improvements (#1909 )

## High-precision and nested fractional

This is a coordinated feature across flagd and all flagd providers.

- `fractional` now supports up to max-int32 total weight and 1/max-int32
resolution as described in the [high-precision fractional bucketing
ADR](https://flagd.dev/architecture-decisions/high-precision-fractional-bucketing)
- `fractional` now supports computed (nested JSONLogic) variants and
weights as described in the [fractional
ADR](https://flagd.dev/architecture-decisions/fractional)
- Includes e2e tests from the [flagd-testbed
v3.1.0...v3.4.0](open-feature/flagd-testbed@v3.1.0...v3.4.0)
to validate consistent fractional bucketing across all provider
implementations
- ⚠️ Pseudorandom hash assignments will change with this release
due to changes in the hashing algorithm; update flagd and your providers
to ensure fractional assignment is consistent across all workloads

### Related PRs

| Component | PR |
|---|---|
| flagd | #1909 |
| java-sdk-contrib |
open-feature/java-sdk-contrib#1740 |
| js-sdk-contrib |
open-feature/js-sdk-contrib#1501 |
| python-sdk-contrib |
open-feature/python-sdk-contrib#373 |
| dotnet-sdk-contrib |
open-feature/dotnet-sdk-contrib#622 |
| flagd-schemas | open-feature/flagd-schemas#207
|

> **Warning**
> @toddbaert will coordinate the release across flagd and all providers.
Do not merge without coordination.
> @toddbaert will update the RPC mode tests accordingly once the
associated flagd PR is merged and an up-to-date flagd-testbed image is
available.

---------

Signed-off-by: Todd Baert <[email protected]>

toddbaert authored Apr 1, 2026

chore: release main (#1921 )

🤖 I have created a release *beep* *boop*
---


<details><summary>flagd: 0.15.0</summary>

##
[0.15.0](flagd/v0.14.5...flagd/v0.15.0)
(2026-04-01)


### ⚠ BREAKING CHANGES

* fractional bucketing improvements
([#1909](#1909))
* no breaking API changes - but fractional pseudorandom assignments will
change; update all providers to ensure consistency

### ✨ New Features

* fractional bucketing improvements
([#1909](#1909))
([7190878](7190878))
</details>

<details><summary>core: 0.15.0</summary>

##
[0.15.0](core/v0.14.3...core/v0.15.0)
(2026-04-01)


### ⚠ BREAKING CHANGES

* fractional bucketing improvements
([#1909](#1909))

### ✨ New Features

* fractional bucketing improvements
([#1909](#1909))
([7190878](7190878))
</details>

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Signed-off-by: OpenFeature Bot <[email protected]>
Signed-off-by: Todd Baert <[email protected]>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Todd Baert <[email protected]>

github-actions[bot] and toddbaert authored Apr 1, 2026