1.56.0 (2026-09-30)
⚠ BREAKING CHANGES
- relayproxy: the experimental SSE endpoint no longer sends the flag diff, clients must re-fetch their evaluations when notified.
🚀 New Features
- relay-proxy: redact flag details from change streams (#6102) (582e6fd)
- relayproxy: add a from-source Dockerfile to build the image locally (#6098) (4bd404a)
- relayproxy: advertise the SSE endpoint in the OFREP bulk evaluation response (#5903) (b1a76bb)
🐛 Bug Fixes
- relayproxy: make the kafka exporter work when a custom kafka config is set (#6127) (6b25bc4)
- relayproxy: stop creating a metric series for every unknown flag key (#6128) (65b95f4)
- security: resolve 9 npm vulnerabilities in examples and integration tests (#6089) (0122775)
- sonar: resolve SonarCloud issues reported on main (#6053) (59e3ee3)
🔧 Chores
- Bump @babel/preset-env in /examples/openfeature_web/webapp (#6073) (679a3da)
- Bump @eslint/eslintrc in /examples/openfeature_web/webapp (#6030) (aa297c3)
- Bump @jest/globals (#6120) (0d0553b)
- Bump @types/react-dom in /examples/openfeature_react/react-app (#6033) (93f635b)
- Bump @typescript-eslint/eslint-plugin (#6038) (cb07820)
- Bump @typescript-eslint/eslint-plugin (#6074) (1b8483a)
- Bump @vitejs/plugin-react (#6040) (955b896)
- Bump actions/setup-java from 6.0.0 to 6.0.1 (#6086) (c7bd400)
- Bump anthropics/claude-code-action from 1.0.210 to 1.0.216 (#6042) (c4978ee)
- Bump anthropics/claude-code-action from 1.0.216 to 1.0.222 (#6087) (741729a)
- Bump anthropics/claude-code-action from 1.0.222 to 1.0.230 (#6115) (7224d53)
- Bump astral-sh/setup-uv from 10.0.1 to 10.1.0 (#6084) (0d06eb2)
- Bump autoprefixer in /examples/openfeature_react/react-app (#6079) (ded80f4)
- Bump autoprefixer in /examples/openfeature_react/react-app (#6106) (fae12d1)
- Bump autoprefixer in /examples/openfeature_web/webapp (#6075) (9611970)
- Bump autoprefixer in /examples/openfeature_web/webapp (#6103) (809bf54)
- Bump cloud.google.com/go/bigquery from 1.82.0 to 1.83.0 (#6027) (ca9e748)
- Bump cloud.google.com/go/bigquery from 1.83.0 to 1.84.0 (#6111) (f4a2556)
- Bump cloud.google.com/go/storage from 1.66.0 to 1.67.0 (#6029) (c93b93e)
- Bump cloud.google.com/go/storage from 1.67.0 to 1.67.1 (#6058) (281a4c8)
- Bump cloud.google.com/go/storage from 1.67.1 to 1.68.0 (#6109) (b930200)
- Bump codecov/codecov-action from 7.0.0 to 7.1.1 (#6114) (ae84d94)
- Bump docker/setup-buildx-action from 4.3.0 to 4.4.1 (#6112) (b3f8d07)
- Bump eslint in /examples/openfeature_react/react-app (#6076) (d08e3b1)
- Bump eslint in /examples/openfeature_web/webapp (#6070) (1bc583e)
- Bump eslint-plugin-react-refresh (#6034) (91e1436)
- Bump eslint-plugin-react-refresh (#6104) (c283491)
- Bump FluentAssertions from 8.10.0 to 8.11.0 (#6097) (03ae3ea)
- Bump github.com/aws/aws-lambda-go from 1.55.0 to 1.55.1 (#6118) (2c1974f)
- Bump github.com/aws/aws-sdk-go-v2 from 1.45.1 to 1.46.0 (#6045) (f5f13aa)
- Bump github.com/aws/aws-sdk-go-v2/config from 1.33.2 to 1.33.3 (#6050) (8622993)
- Bump github.com/aws/aws-sdk-go-v2/credentials (#6049) (2598017)
- Bump github.com/aws/aws-sdk-go-v2/credentials (#6093) (8366e11)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6047) (ea8c69c)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6056) (0bc20dd)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6065) (428ef39)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6090) (66dfecf)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6094) (c189a59)
- Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#6126) (439e492)
- Bump github.com/aws/aws-sdk-go-v2/service/kinesis (#6021) (e0f6a66)
- Bump github.com/aws/aws-sdk-go-v2/service/kinesis (#6051) (11b1f14)
- Bump github.com/aws/aws-sdk-go-v2/service/kinesis (#6062) (30144e2)
- Bump github.com/aws/aws-sdk-go-v2/service/kinesis (#6099) (bb39b16)
- Bump github.com/aws/aws-sdk-go-v2/service/s3 (#6046) (b2b0167)
- Bump github.com/aws/aws-sdk-go-v2/service/s3 (#6060) (d2fa2ff)
- Bump github.com/aws/aws-sdk-go-v2/service/sqs (#6048) (344fe34)
- Bump github.com/aws/aws-sdk-go-v2/service/sqs (#6061) (1a82783)
- Bump github.com/aws/smithy-go from 1.28.1 to 1.28.2 (#6119) (123fdf7)
- Bump github.com/Azure/azure-sdk-for-go/sdk/storage/azblob (#6066) (788441a)
- Bump github.com/IBM/sarama from 1.60.2 to 1.61.0 (#6124) (8979b6e)
- Bump github.com/jackc/pgx/v5 from 5.10.0 to 5.11.0 (#6055) (abd4c07)
- Bump github/codeql-action/upload-sarif from 4.37.9 to 4.38.0 (#6088) (45e1fd4)
- Bump github/codeql-action/upload-sarif from 4.38.0 to 4.38.1 (#6116) (af97ea1)
- Bump go.mongodb.org/mongo-driver from 1.17.9 to 1.17.10 (#6072) (de11687)
- Bump golang.org/x/net from 0.58.0 to 0.59.0 (#6057) (aa3f432)
- Bump google.golang.org/api from 0.296.0 to 0.297.0 (#6022) (96f6a16)
- Bump google.golang.org/api from 0.297.0 to 0.298.0 (#6095) (19f328d)
- Bump google.golang.org/api from 0.298.0 to 0.299.0 (#6125) (26f5e55)
- Bump google.golang.org/grpc from 1.83.2 to 1.84.0 (#6110) (aa660d2)
- Bump helm/kind-action from 1.14.0 to 1.15.0 (#6043) (cc0f174)
- Bump htmlnano in /examples/openfeature_web/webapp (#6035) (dfc5e88)
- Bump htmlnano in /examples/openfeature_web/webapp (#6077) (5c8bdf6)
- Bump htmlnano in /examples/openfeature_web/webapp (#6107) (4c12e77)
- Bump jest in /openfeature/provider_tests/js-integration-tests (#6023) (f2e5484)
- Bump jest in /openfeature/provider_tests/js-integration-tests (#6121) (fba3814)
- Bump jvm in /examples/openfeature_kotlin_server/kotlin-app (#6083) (6348155)
- Bump Microsoft.NET.Test.Sdk from 18.10.0 to 18.10.1 (#6100) (dbed196)
- Bump Microsoft.NET.Test.Sdk from 18.9.0 to 18.10.0 (#6068) (f6d5c25)
- Bump NUnit.Analyzers from 4.14.0 to 4.15.0 (#6092) (89d964f)
- Bump postcss in /examples/openfeature_react/react-app (#6036) (632aa5f)
- Bump postcss-cli in /examples/openfeature_web/webapp (#6071) (8cec085)
- Bump react and @types/react (#6080) (0085e49)
- Bump react-dom and @types/react-dom (#6081) (84c7626)
- Bump rhysd/github-action-benchmark from 1.22.1 to 1.22.2 (#6113) (6bab1df)
- Bump sass in /examples/openfeature_web/webapp (#6037) (5b48ce2)
- Bump sass in /examples/openfeature_web/webapp (#6105) (92bf78d)
- Bump softprops/action-gh-release from 3.0.2 to 3.0.3 (#6044) (8650f5d)
- Bump stylelint in /examples/openfeature_web/webapp (#6069) (2891e82)
- Bump vite in /examples/openfeature_react/react-app (#6078) (a3ae131)
- Bump webpack in /examples/openfeature_web/webapp (#6031) (0e43619)
- Bump webpack in /examples/openfeature_web/webapp (#6108) (6938cc6)
- Bump webpack-cli in /examples/openfeature_web/webapp (#6032) (f77401a)
- Bump zizmorcore/zizmor-action from 0.6.2 to 0.6.3 (#6041) (04cfa9f)
- Bump zizmorcore/zizmor-action from 0.6.3 to 0.6.4 (#6085) (4c8bdd8)
📚 Documentation
- add GO Feature Flag provider conformance specification (#5743) (ee8ee2e)
- blog: Add Solaris SE case study to the blog (#6018) (986573c)