Dozzle Major Version Highlights

A summary of major features introduced with each major version bump since 2020.

v2.0.0 — 2020-06-27

• Theme overhaul using CSS variables
• Progress notification bar
• Toggle between new light and dark themes

v3.0.0 — 2020-09-06

• Live container stats (CPU/memory) streamed in real time
• Pinned tabs and improved mobile/responsive layout
• Major UI overhaul

v4.0.0 — 2022-08-17

• First-class JSON log support
• Jump-to-context, soft wraps, clear-logs action
• Auto color scheme, dark mode polish
• Container stats panel, total CPU/mem usage
• Healthcheck endpoint and "wait for docker" startup option

v5.0.0 — 2023-09-23

• Multi-host support with parallel client connections
• New homepage dashboard with all containers, sortable table, pagination, bar charts
• Exponential moving average for stats
• Container pinning, keyboard shortcut overlay
• stdout/stderr stream separation
• i18n: Chinese, German added; locale infrastructure
• Refactored UI with faster components

v6.0.0 — 2024-01-01

• Forward-proxy authentication (Authelia, etc.) and users.yml file-based auth
• Container actions: start/stop/restart from the UI
• Hot-reload of users.yml without restart
• Custom headers for forward-proxy auth
• Settings synced to disk for authenticated users
• Toast notifications, release list, redirect-to-new-container
• Removed legacy auth model (breaking)

v7.0.0 — 2024-05-24

• Docker Swarm mode with stacks and services on remote hosts
• Host cards on dashboard with per-host stats
• Container grouping by stack/compose
• Background stats collection (up to 5 min) with idle deactivation
• LogFmt parser support
• Compact mode, draggable search, alt-click split panes
• Many new locales (French, Italian, Polish, Danish, Turkish, …)
• generate subcommand for users.yml

v8.0.0 — 2024-07-05

• Swarm mode rebuilt on gRPC agents (breaking architecture change)
• Critical/severe log levels
• Stacks and services in fuzzy search
• Improved search with full match scrolling
• Container start events shown inline

v9.0.0 — 2026-01-06

• Kubernetes mode with k8s-specific menu
• User roles and dozzle_* role mapping; logout URL for forward proxy
• Historical stats on homepage, hosts, and containers
• Permanent links to specific past log lines
• Grouping by dev.dozzle.group label, log message grouping
• Shell resize support, action toolbar in menu
• Settings page, collapsible side menu sections
• Parallel container fetching, gRPC compression
• CLEF (@l) log level extraction
• New locales: Korean, Indonesian, Dutch

v10.0.0 — 2026-02-10

• Dozzle Cloud integration (bidirectional gRPC tool execution)
• Notifications & alerts: full notifications page, webhooks, dispatchers, Go template support, test connections
• Notifications work across agents
• Per-container network usage stats (with mobile view)
• Coolify label fallbacks for container name/group
• Alert creation shortcut, JSON syntax in templates