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Release 0.4.5 — DocumentDB Compatibility Fix

Sri Aradhyula
Sri Aradhyula

Released: 2026-04-29 Chart: oci://ghcr.io/cnoe-io/charts/ai-platform-engineering:0.4.5 Previous release: 0.4.4

Highlights​

0.4.5 is a focused bug-fix release. The most impactful change is a DocumentDB/CosmosDB compatibility fix that removes $facet aggregation from conversation list and audit log routes — operators running CAIPE against Amazon DocumentDB or Azure CosmosDB will see these admin views work correctly for the first time. RAG server JavaScript rendering is also repaired on x86_64.

Bug Fixes​

  • rag-server: install chromium_headless_shell in Dockerfile.ingestors (x86_64); add init container chart support — fixes JS rendering failures introduced in the 0.4.4 image (#1320)
  • ui: remove $facet aggregation from conversations and audit log APIs for CosmosDB/DocumentDB compatibility; add client_type=webui default filter so Slack conversations no longer appear in web UI sidebar (#1321)
  • ui: fix dynamic agent chat /skills slash command not loading hub-sourced skills — now uses the unified /api/skills catalog endpoint (#1314)
  • slack-bot: fix only the first matched agent firing for a mention; wire overthink_config so agents with overthink: enabled: true correctly gate on @mentions (#1315)
  • docs: fix broken link in 0.3.x-to-0.4.0 migration guide (#1316)

Breaking Changes​

No breaking changes. Drop-in upgrade from 0.4.4.

Known Issues​

None known beyond those noted in 0.4.0.

Upgrade​

helm upgrade ai-platform-engineering \
  oci://ghcr.io/cnoe-io/charts/ai-platform-engineering \
  --version 0.4.5 \
  -f your-values.yaml

Upgrade Guide: 0.4.4 → 0.4.5​

Overview​

0.4.5 is a bug-fix release focused on DocumentDB/CosmosDB compatibility and RAG server repairs. No Helm values changes and no data migrations are required.

Helm Values Changes​

No Helm values changes between 0.4.4 and 0.4.5. Drop-in upgrade — no values.yaml edits required.

Data Migrations​

No MongoDB schema or data migrations required.

Notes for DocumentDB / CosmosDB Operators​

The $facet aggregation stage has been removed from the conversation list and audit log APIs. If you were seeing MongoServerError: Aggregation 'facet' is not supported errors on the admin Conversations or Audit Logs pages, this release resolves them without any configuration changes.

Upgrade Runbook​

1. Update chart version​

helm upgrade ai-platform-engineering \
  oci://ghcr.io/cnoe-io/charts/ai-platform-engineering \
  --version 0.4.5 \
  -f your-values.yaml

2. Verify​

kubectl get pods -n <namespace>

Verify admin Conversations and Audit Logs pages load without errors on DocumentDB/CosmosDB deployments.