GO Feature Flag

v1.54.0 Feature

This release adds 2 notable features for engineering teams evaluating rollout.

Published 14h Developer Productivity

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

beginner-friendly ci-cd continuous-testing experimentation experiments feature-flag

+10 more

feature-flags feature-toggle feature-toggles feature-toggling go-feature-flag golang-library open-feature openfeature toggles variants

Affected surfaces

crypto_tls

Summary

AI summary

Updates 🔧 Chores, ⚙️ CI/CD, and 🚀 New Features across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature	Medium	Adds FIPS 140‑3 validated builds for relayproxy. Adds FIPS 140‑3 validated builds for relayproxy. Source: llm_adapter@2026-06-03 Confidence: high	—
Dependency	Low	Bumps GO version to 1.26.3 in CI. Bumps GO version to 1.26.3 in CI. Source: llm_adapter@2026-06-03 Confidence: high	—
Dependency	Low	Disables Govulncheck in CI workflow. Disables Govulncheck in CI workflow. Source: llm_adapter@2026-06-03 Confidence: high	—
Bugfix	Medium	Fixes json retriever format hint issue. Fixes json retriever format hint issue. Source: llm_adapter@2026-06-03 Confidence: high	—
Refactor	Low	Removes lint command and associated build/release configurations. Removes lint command and associated build/release configurations. Source: llm_adapter@2026-06-03 Confidence: high	—

Full changelog

1.54.0 (2026-06-03)

🚀 New Features

fix json retriever format hint (#5322) (fe7ed77)
relayproxy: add FIPS 140-3 validated builds (#5332) (ab218e3)

🔧 Chores

Bump @types/react in /examples/openfeature_react/react-app (#5340) (67e821f)
Bump @typescript-eslint/eslint-plugin (#5316) (c2e8e92)
Bump @typescript-eslint/eslint-plugin (#5343) (80eda2b)
Bump @typescript-eslint/parser (#5313) (0b1c633)
Bump @typescript-eslint/parser (#5341) (3d5c009)
Bump @vitejs/plugin-react (#5314) (dc5f429)
Bump actions/stale from 10.2.0 to 10.3.0 (#5350) (56a5123)
Bump cloud.google.com/go/storage from 1.62.1 to 1.62.2 (#5326) (3e78ff9)
Bump codecov/codecov-action from 6.0.0 to 6.0.1 (#5346) (2e1122b)
Bump coverlet.collector from 10.0.0 to 10.0.1 (#5327) (6a553d7)
Bump docker/setup-buildx-action from 4.0.0 to 4.1.0 (#5347) (3b9068a)
Bump eslint in /examples/openfeature_react/react-app (#5344) (8b1ce7c)
Bump eslint in /examples/openfeature_web/webapp (#5338) (ddbccfd)
Bump FluentAssertions from 8.9.0 to 8.10.0 (#5303) (d80816b)
Bump github.com/aws/aws-sdk-go-v2/config from 1.32.17 to 1.32.18 (#5352) (9ade240)
Bump github.com/aws/aws-sdk-go-v2/feature/s3/transfermanager (#5353) (adc78cb)
Bump github.com/Azure/azure-sdk-for-go/sdk/storage/azblob (#5310) (2f5105f)
Bump github.com/IBM/sarama from 1.48.0 to 1.48.1 (#5295) (a2ce2d7)
Bump github.com/IBM/sarama from 1.48.1 to 1.48.2 (#5309) (e54c788)
Bump github.com/IBM/sarama from 1.48.2 to 1.49.0 (#5325) (b6b25e3)
Bump github.com/open-feature/go-sdk-contrib/providers/go-feature-flag (#5302) (dce1533)
Bump github/codeql-action from 4.35.4 to 4.35.5 (#5319) (5743ffd)
Bump github/codeql-action from 4.35.5 to 4.36.0 (#5351) (d5a5c4d)
Bump golang.org/x/net from 0.54.0 to 0.55.0 (#5354) (aa3d3db)
Bump google.golang.org/api from 0.278.0 to 0.279.0 (#5304) (0f71a2f)
Bump google.golang.org/api from 0.279.0 to 0.280.0 (#5329) (8205582)
Bump google.golang.org/grpc from 1.81.0 to 1.81.1 (#5307) (0830417)
Bump goreleaser/goreleaser-action from 7.2.1 to 7.2.2 (#5348) (88d7c53)
Bump gradle-wrapper (#5312) (79c4b62)
Bump htmlnano in /examples/openfeature_web/webapp (#5339) (b28d1a2)
Bump jest in /openfeature/provider_tests/js-integration-tests (#5300) (971f6cb)
Bump k8s.io/api from 0.36.0 to 0.36.1 (#5305) (4192460)
Bump k8s.io/apimachinery from 0.35.4 to 0.36.0 (#5203) (556a65b)
Bump k8s.io/client-go from 0.35.4 to 0.36.0 (#5201) (b37908e)
Bump k8s.io/client-go from 0.36.0 to 0.36.1 (#5308) (64d2791)
Bump NUnit from 4.6.0 to 4.6.1 (#5331) (c1211dc)
Bump org.junit.jupiter:junit-jupiter-engine (#5330) (ce9c217)
Bump peaceiris/actions-gh-pages from 4.0.0 to 4.1.0 (#5318) (d8b46f6)
Bump sass in /examples/openfeature_web/webapp (#5335) (f1464d3)
Bump stylelint in /examples/openfeature_web/webapp (#5311) (ee69b18)
Bump stylelint in /examples/openfeature_web/webapp (#5337) (7dcc706)
Bump tailwindcss in /examples/openfeature_react/react-app (#5317) (33829f4)
Bump vite in /examples/openfeature_react/react-app (#5315) (dabaf18)
Bump vite in /examples/openfeature_react/react-app (#5342) (a58bb5e)
Bump webpack in /examples/openfeature_web/webapp (#5336) (bc7750c)
Bump zizmorcore/zizmor-action from 0.5.3 to 0.5.5 (#5320) (b533065)
Bump zizmorcore/zizmor-action from 0.5.5 to 0.5.6 (#5349) (6adbcfd)
remove lint command and associated build/release configurations (#4478) (a9b994f)

⚙️ CI/CD

Bump GO version to 1.26.3 (#5293) (b6e33c8)
Disable Govulncheck in CI workflow (#5324) (4106ee1)
using the correct go.mod (#5288) (2b7c930)
wasm-bump: Change commit messages and titles to 'feat' (03647d8)

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About GO Feature Flag

Simple, complete, and lightweight feature flag solution (alternative to LaunchDarkly).

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