sablier

v1.12.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 21d Containers & Orchestration

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Topics

docker docker-swarm kubernetes nginx plugin containers

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ReleasePort's take

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editorial:auto 13d

Release v1.12.0 adds Prometheus metrics, raw instance data, Proxmox VE LXC support, and Docker event stream reconnection.

Why it matters: Monitor new /metrics endpoint for performance insights; test raw InstanceInfo integration before deployment.

Summary

AI summary

Added Prometheus /metrics endpoint, raw instance data, Proxmox VE LXC provider and Docker event stream reconnection.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Added Prometheus /metrics endpoint. Added Prometheus /metrics endpoint. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Added raw instance data in InstanceInfo. Added raw instance data in InstanceInfo. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Implemented event stream reconnection for Docker. Implemented event stream reconnection for Docker. Source: llm_adapter@2026-05-21 Confidence: high	—
Feature	Medium	Added Proxmox VE LXC provider support. Added Proxmox VE LXC provider support. Source: llm_adapter@2026-05-21 Confidence: high	—
Dependency	Medium	Removed generated code from Sonar coverage. Removed generated code from Sonar coverage. Source: llm_adapter@2026-05-21 Confidence: low	—
Performance	Medium	Ran all Kubernetes tests in a single cluster. Ran all Kubernetes tests in a single cluster. Source: llm_adapter@2026-05-21 Confidence: low	—
Bugfix
Bugfix	Medium	Fixed async InstanceStart calls. Fixed async InstanceStart calls. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Added INFO logs for started instances. Added INFO logs for started instances. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Removed volume declaration from Dockerfile. Removed volume declaration from Dockerfile. Source: llm_adapter@2026-05-21 Confidence: high	—
Bugfix	Medium	Switched to moby/moby/client for container operations. Switched to moby/moby/client for container operations. Source: llm_adapter@2026-05-21 Confidence: high	—
Refactor	Medium	Refactored podman code to use moby/moby/client. Refactored podman code to use moby/moby/client. Source: llm_adapter@2026-05-21 Confidence: high	—

Full changelog

1.12.0 (2026-05-13)

Features

add Prometheus /metrics endpoint (#884) (b0a0237)
add raw instance data in InstanceInfo (#892) (d09b56c)
docker: add event stream reconnection (#891) (0510380), closes #535
Proxmox VE LXC provider (#868) (4692a09)

Bug Fixes

async InstanceStart calls (#869) (3c1430f)
log: add INFO logs for started instances (#871) (4d1ea62)
remove volume declaration from Dockerfile (#899) (9ed4d11)
use moby/moby/client (#753) (a5babb9)

Code Refactoring

podman: use moby/moby/client instead of podman bindings (#885) (858f12a)

Tests

kubernetes: run all tests in a single cluster (#889) (aaf20b4)
sonar: remove generated code from coverage (2c25b04)

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Start your containers on demand, shut them down automatically when there's no activity. Docker, Docker Swarm Mode and Kubernetes compatible.

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