v0.18.0

• Custom prompts: build your own and insert them into any agent chat on web with Alt+Shift+P
• DevChain MCP: extended agent info — provider config, team memberships, live online/busy presence, and open assigned epics
• Providers: supply your own Claude settings JSON, with one-click restore to the DevChain default
• Chat: busy agents get an animated halo and clearer status dots in the sidebar
• Mobile: signing in recovers on its own after a server certificate rotation instead of staying stuck
• Worktrees: temporarily hidden while the feature is reworked
• Template updates

v0.17.2

• Performance: much lower memory usage when reading session transcripts — long-running sessions no longer bloat the app over time
• Sign-in stability: fixed unexpected logouts on desktop and mobile — temporary network hiccups now retry silently instead of signing you out
• Security: hardened webhook verification in the cloud bridge
• Terminal: live history updates restored, smoother scrolling, and more reliable session restore
• Projects: importing a template no longer overwrites your already-configured providers
• Template updates

v0.17.1

• Setup wizard: multi-step project setup and template import (Providers, Agents, Teams, Review), with provider selection driving preset and per-agent configuration
• Reasoning effort: per-provider effort levels as a first-class parameter, selectable as provider defaults and overridable per agent from a new chat Overrides dialog
• Mobile: durable message outbox with transcript cache and app version gate, plus an on-screen key pad for terminal prompts
• Bug fixes: tmux scrollback duplication on resize, terminal viewport jumps, seed capture timing, and session restore blocked by stale terminal entries
• Internal refactoring across template export/import, event automation, worktree runtime, mobile hooks, and UI scaffolding

v0.16.0

• New provider: Google Antigravity (agy), with backend, MCP, UI, mobile, infra, and docs parity
• New provider: GitHub Copilot CLI (copilot), with deterministic session binding, UI, mobile, and session-start lifecycle hooks
• Gemini CLI provider retired; templates now redirect to Antigravity (agy)
• E2EE hardening: paired-device dedup (supersede-by-install-id, revoke-on-logout) plus a QR-pairing first-start race fix with in-session self-heal
• Mobile chat: agent busy dots moved into the chat header with an idle state
• Codex: startup update-check disabled at launch

v0.15.0

Details: https://devchain.cc/releases/0.15.0/

• DevChain mobile app (open beta on iOS TestFlight and Android): chat with agent teams, answer AskUserQuestion prompts, manage agents, session history, live tmux viewport, and board epics with assignment and comments",

• End-to-end encryption between desktop and mobile: RPC, push, and viewport lanes sealed with X25519 + XChaCha20-Poly1305, so the cloud bridge only relays ciphertext it cannot read; paired-devices view with safety numbers, fail-closed receive, and device-bound refresh tokens",

• Mobile push notifications with smart notifications, quiet hours, push categories, and per-project forwarding (iOS via APNs)"

v0.14.0

• Scheduled epics: storage, runner, API events, automation UI, and form portability
• MCP: epic status returned as label; reduced write response payloads
• Terminal: normalize Claude line endings
• Session Reader: improved UI
• Previous Sessions UX: pagination, rename, copy session ID, delete
• Terminal: light theme, extended ANSI palette and app-theme sync, OSC 52 clipboard forwarding (UTF-8), Shift-drag copy
• Chat sidebar redesign with remembered thread and selected-agent highlight
• MCP: epic delete tool; agent description exposed in devchain_team members
• teams-dev flow updates: smarter work distribution, shorter review loops
• Deprecated: 5-agents-dev template (use teams-dev)"
• Bug fixes: chat thread metadata, terminal restore, environment editor, chat teams, team seeding
• Bumped worktree provider CLI versions and pricing data

v0.12.4

• Board: pin a saved filter as the project default
• Fix dev-mode Ctrl+C child cleanup
• Fix Gemini runtime readiness in terminals

v0.12.3

• Remote/VM binding: --host flag for devchain start",
• Gemini: auto-provision trusted-folders and per-project MCP at project lifecycle",
• Fix: Gemini mcp list returned empty under pipe",
• Template updates"

v0.12.2

• Restore previous agent sessions
• Template updates

v0.12.0

• Agent Teams: group agents into named teams with team leads that do real management (Planning + Builders shipped in the new teams-dev template)
• Auto-scaling Builders: Epic Manager picks the right model per task, reuses idle workers, and adds Coders as workload grows — within capacity caps
• Parallel planning: add multiple Architects to the Planning team and the Brainstormer gathers independent framings before drafting the master plan
• Configure Teams at project creation: per-team provider-config allowlist, plus an autonomous-creation toggle to pause team-lead scaling
• Team management UI: dedicated /teams page, Chat sidebar grouping with quick add, Edit team modal (capacity + autonomous toggle), agent Clone/Restart/Delete
• MCP team tools: devchain_team, devchain_teams_list, devchain_teams_members_list, devchain_teams_create_agent, devchain_teams_delete_agent, devchain_teams_configs_list
• Project import preconfig dialog for team templates with sanitized provider-config selection
• Handlebars prompt engine with team variables; live updates for agent and team mutations across all chat clients