Should I upgrade to Tauri 2 now?
Desktop teams on Tauri 1 need a migration decision because Tauri 2 changed plugin packages, updater flow, and APIs in ways that can stall shipping if underestimated.
Blockers
- breaking_change_in: package/tauri-apps-api-tauri → framework/tauri-2
- breaking_change_in: package/tauri-apps-api-window → framework/tauri-2
- requires_version: package/tauri-apps-plugin-updater → runtime/rust-1-77-2
Who this is for
- small-team
- low-ops
- monorepo
Candidates
Upgrade to Tauri 2 now, but treat it as a plugin and permissions migration
As of 2026-03-19, the official Tauri repository shows current 2.x releases, including `tauri-cli v2.10.1` on GitHub, and the Tauri 2 migration guide still documents breaking changes from v1. Core JavaScript APIs moved or split: `@tauri-apps/api/tauri` became `@tauri-apps/api/core`, `@tauri-apps/api/window` became `@tauri-apps/api/webviewWindow`, and many former `@tauri-apps/api/*` modules were removed in favor of `@tauri-apps/plugin-*` packages. The updater is no longer a built-in feature flag; it is the `@tauri-apps/plugin-updater` plugin, and the updater docs require a Rust version of at least `1.77.2`. Tauri remains open source under MIT or Apache-2.0 where applicable, but teams should check official docs for any separate partner-hosted update-service costs.
When to choose
Use this when you need ongoing access to current Tauri 2 releases and can afford a deliberate migration sprint across Rust, JavaScript, config, and security permissions. The decisive factor is whether you can absorb plugin rewrites and capability-file adoption before the next ship target.
Tradeoffs
You move onto the current supported architecture and current plugin ecosystem, but the migration is broader than a version bump because imports, Cargo features, updater setup, and permissions all change together.
Cautions
The migration guide says the v1 allowlist was replaced by capability files under `src-tauri/capabilities`, the `updater` Cargo feature was removed because updater is now a plugin, `system-tray` was renamed to `tray-icon`, and `process-command-api` and `shell-open-api` were removed in favor of the shell plugin. The updater docs also say `createUpdaterArtifacts` should be set to `"v1Compatible"` only while migrating older clients and that this compatibility setting will be removed in v3.
Stay on Tauri 1 for the current release while scoping the Tauri 2 blockers first
As of 2026-03-19, this is still a valid short-term release tactic if your app depends heavily on v1-era built-in APIs, updater behavior, or allowlist-based security config. The official migration guide shows that many formerly built-in APIs were removed from `@tauri-apps/api/*` and now require separate plugins and registration on both the Rust and JavaScript sides. The updater flow also changed materially: Tauri 2 uses `@tauri-apps/plugin-updater`, needs explicit updater artifact generation, and uses a migration-only `"v1Compatible"` artifact mode for existing v1 clients. This avoids last-minute release churn, but it postpones the inevitable migration and keeps teams off current 2.x conventions.
When to choose
Use this when the immediate business priority is shipping a stable desktop release and your codebase still relies on v1 imports, old updater assumptions, or allowlist configuration. The decisive factor is whether a failed migration would be more expensive than one more controlled release on the existing stack.
Tradeoffs
This reduces near-term delivery risk, but it extends technical debt and can make the later upgrade larger because plugin, permissions, and updater changes accumulate rather than being handled incrementally.
Cautions
Do not frame this as a no-op. The official Tauri 2 docs indicate the migration work is structural, not cosmetic: API module names changed, plugins must be added explicitly, and permissions moved to capabilities. If you defer, at least inventory every use of `@tauri-apps/api/*`, every v1 plugin, every updater path, and every allowlist rule before the next planning cycle.
Try with your AI agent
$ npm install -g pocketlantern $ pocketlantern init # Restart Claude Code, Cursor, or your MCP client, then ask: # "Should I upgrade to Tauri 2 now?"