The official docker release for this release can be pulled from

ghcr.io/dexidp/dex:v2.30.0

Features:

• Improve auth flow error handling (#1862, @tkleczek)
• Create CRDs as apiextensions.k8s.io/v1 (#2025, @nabokihms)
• Read a namespace from the file for the Kubernetes storage client (#2092, @nabokihms)
• Update token periodically if Dex is running in a Kubernetes cluster (#2112, @nabokihms)

Bugfixes:

• Fix refreshing tokens that obtained with the password grant type (#2199, @hensur)
• Use only one sqlite3 connection to avoid the "database is locked" error (#2212, @salmanisd)

Minor changes:

• Add the ent-based postgres storage (#2121, @nabokihms)
• Demonstrate use of the htpasswd for the bCrypt hashing in static passwords (#2218, @jglick)

Dependencies:

• github.com/spf13/cobra 1.1.3 -> 1.2.1
• google.golang.org/grpc 1.38.0 -> 1.39.0
• google.golang.org/api 0.49.0 -> 0.52.0
• Build golang docker image 1.16.5-alpine3.13 -> 1.16.6-alpine3.13