Edge functions now work offline; TypeScript port of core DB and storage commands complete

Supabase CLI v2.108.0 — 2026-06-25

A major release completing the TypeScript port of core commands, fixing edge functions offline support, and adding several new configuration options.

Highlights

• Edge functions fully functional offline — The Go edge-runtime is now bundled with the CLI, enabling both supabase start and functions serve to work without external dependencies. Cold-start errors are handled gracefully with automatic retries. (#5682, #5678, #5677)
• Core database and storage commands now TypeScript-native — db diff, db pull, db dump, db query, function operations, and storage management are fully ported with behavior matching the Go CLI exactly. (#5620, #5586, #5561, #5652, #5680, #5634, #5667, #5651)

New features

• --reveal flag for API key commands — Display unmasked API keys for easier testing and integration. (#5633)
• issue form command — Create and manage issue forms directly from the CLI. (#5459)
• Local SMTP configuration — Configure email delivery for local development via [local_smtp] in config.toml. (#5333)
• Email templates from file paths — Auth email templates are now pushed from content_path in config, no longer embedded in TOML. (#5686)
• SUPABASE_PUBLISHABLE_KEY in environment output — branches get-env now includes the publishable key. (#5655)
• Docker registry fallbacks — Container image pulls now retry across multiple registries in restricted networks. (#5660)

Improvements

• Better diagnostics for supabase start failures — Error messages are clearer and more actionable when containers or services fail. (#5616)
• Storage bulk delete respects rate limits — Requests are chunked to stay within API caps. (#5629)
• Typegen with podman fallback — Automatically uses podman if Docker is unavailable. (#5658)
• Config merge during push — remotes.* blocks are now properly merged instead of overwritten. (#5618)
• Test database plaintext connections — Local test connections skip SSL for simpler debugging. (#5644)
• SQL test file include resolution — \ir includes now resolve relative to the test file's directory. (#5619)
• Auth identity synchronization — Fixed hybrid stitch/stamp identity handling. (#5607)
• $SUPABASE_HOME honored everywhere — Environment variable is respected across all code paths. (#5624)
• start command structured output — Container information now appears in JSON/machine output. (#5687)
• Synchronized container image pulls — CLI waits for all images before starting containers, reducing race conditions. (#5681)
• Private npm dependencies in function builds — Auth tokens are now forwarded to the bundler. (#5645)
• Persistent verify_jwt configuration — Setting is no longer lost during config push. (#5348)

TypeScript port progress

• Now served by the TypeScript shell: db diff, db pull, db dump, db query, db schema declarative, functions deploy, functions list, functions new, functions serve, seed buckets, storage ls, storage cp, storage mv, storage rm. Full behavior parity with the Go CLI. (#5620, #5586, #5561, #5652, #5680, #5634, #5667, #5651)

---

Plus dependency and container image updates, and internal improvements.

Full changelog: https://github.com/supabase/cli/compare/v2.107.0...v2.108.0