Release history
sablier releases
Start your containers on demand, shut them down automatically when there's no activity. Docker, Docker Swarm Mode and Kubernetes compatible.
All releases
8 shown
v1.13.0
Breaking risk
⚠ Upgrade required
- Add sablier.idle.replicas=1 to existing workloads that previously relied on CPU/memory throttling via idle.cpu or idle.memory settings.
Breaking changes
- sablier.idle.cpu and sablier.idle.memory no longer enable throttling without setting sablier.idle.replicas=1
Notable features
- --auto-stop-externally-started flag added
- OpenTelemetry distributed tracing support added
- SSE instance events endpoint (api) added
Full changelog
1.13.0 (2026-05-29)
⚠ BREAKING CHANGES
- sablier.idle.cpu / sablier.idle.memory no longer enable throttling on their own. Add sablier.idle.replicas=1 to existing workloads that relied on CPU/memory throttling.
Features
- add --auto-stop-externally-started flag (#906) (d2fd51d)
- add
--provider.reject-unlabeled-requestsand--provider.verify-enabled-on-expiration(#901) (f1a4e61) - add OpenTelemetry distributed tracing support (#929) (68faefd)
- add replica count to scale mode, gate resource throttling on idle.replicas >= 1 (#909) (5722c6f)
- add running-hours keep-warm windows and timezone support (#907) (ed9c611)
- add theme options schema (#917) (20828ca)
- add webhooks (#920) (a608a8c)
- api: add SSE instance events endpoint (#916) (2eccf89)
- metrics: add sablier_instance_active_seconds_total metric (#932) (e92f438)
- provider: add ready-after instance configuration (#904) (ff60d31)
- provider: support CloudNativePG Cluster hibernation in Kubernetes (#944) (199f12e), closes #943
- scale mode to throttle CPU/memory instead of stopping containers (#908) (d39804f)
- support multiple groups per instance (#913) (5b0f896)
- theme: bundle external CSS, JS, and images into custom themes (#928) (e9ba051)
Bug Fixes
- add missing benchmarks folder (3b1b421)
- api: handle multiple error types (#921) (2dba936)
- go routine leak in session request (#927) (91c57c3)
- multiple sonarqube fixes (#924) (e5d7546)
- remove built-in configuration file (#905) (9f3dd79)
- run go fix (#926) (02c1223)
- storage: properly save and restore file (#933) (5a8f480)
- webhooks: avoid gorouting leaks (#925) (c02d98b)
Documentation
- add benchmarking/performance (#931) (33abb7e)
- add docker socket proxy example (#902) (af8127b)
- add table of content divider (44134a3)
- examples: example verify enabled on expiration (#911) (3e64b9e)
- release please update version typo (b92169a)
- update configuration docs and README (#930) (57a65d9)
Code Refactoring
Chores
- add OpenTelemetry patterns to dependabot config (68866ea)
v1.11.2
Bug fix
Fixed a command panic that could crash the application, updated dependencies to address known issues, and added error handling for instance start failures to improve reliability.
v1.11.1
Bug fix
Fixed environment variable prefix to correctly use SABLIER_ and corrected access logging level from debug to appropriate level.