## agones-dev/agones — v1.55.0…v1.56.0

_26 commits._

### Features
- **Feat: Move SidecarContainers feature gate to Beta (#4364)** (286c561)
- **add optional agones.metrics.serviceMonitor.additonalLabels map to values.yaml (#4424)** (f3f0b2e)
- **Add Google Doodle containerized games case study to third party content (#4433)** (c781746)
- **Add CEDIL slides link for Sega Sonic Rumble CEDEC talk (#4432)** (6ca99e0)
- **Add Singularity 6 Palia architecture article to third party content (#4430)** (fe8024b)

### Fixes
- **Fix Prometheus installation with helm chart v28.9.0. (#4448)** (5d39e65)
- **fix(docs): update external links in out-of-cluster dev server guide (#4427)** (4615e84)
- **fix: Ensure the processclient have a correct timeout / fix flacky test (#4402)** (2aafbba)
- **fix(sdk): add validation to SetAnnotation to prevent infinite retry loop (#4417)** (c5e95fd)

### Backend
- **Release 1.56.0 (#4456)** (4aa20fb)
- **site: update homepage showcase and navbar styling (#4438)** (ec8db99)
- **Added dark mode to the website (#4439)** (ddb1e7f)
- **Document Allocation batching (#4440)** (570c56b)
- **Upgrade Hugo and Docsy (#4404)** (ca09038)
- **Build simple-game-server in CI for e2e tests (#4401)** (8f0f65f)
- **Fixes post_cloudbuild release by expliciting sending variables to the commands (#4423)** (deb0b4e)
- **Preparation for Release v1.56.0 (#4422)** (8886cdd)

### Tests
- **test: fix flaky allocation metrics test server startup (#4445)** (b9bbac2)
- **test: standardize runtime.ParseFeatures error handling and mutex usage (#4416)** (397e363)

### Docs
- **docs: convert alert shortcodes to format for markdown rendering (#4446)** (68f8d27)
- **docs: fix alert shortcode syntax to process Markdown content (#4437)** (ce1df4f)
- **docs: add blog entry for "Making and Scaling a Game Server in Kubernetes using Agones" (#4428)** (ece4c7c)

### Chore
- **build: improve test-gen-api-docs failure message (#4453)** (35f5457)
- **build(deps): bump github.com/go-git/go-git/v5 (#4442)** (e03f8c2)
- **chore(sdk/nodejs): migrate linting from ESLint to Biome (#4426)** (040d928)
- **chore(sdk/nodejs): update dependencies and migrate to ESLint 9 config (#4412)** (3b7a6d2)

_Recap by [Repo Wrapped](https://repowrapped.com/gh/agones-dev/agones?utm_source=github-action)._