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Fig-style CLI completion specs and runtime (parse command, load spec, get suggestions). Pure Dart
Last release today
10 Oct 2026
Release timing varies
gaps range from 3 weeks to 5 months
Most releases are documented
notes for 8 of 9 stable releases
Nothing withdrawn
no release was ever pulled
7 months old
11 releases · first in 2026
One column per month.
Specs are JSON-first now. The generated Dart specs under lib/specs/ and registerBuiltinSpecs() are removed. Register the JSON catalog instead with reg
lib/specs/ and
registerBuiltinSpecs() are removed. Register the JSON catalog instead with
registerJsonSpecs(catalog:, integrityReader:, resourceReader:, handlers:).lib/specs/*.dart into
assets/specs/<letter>/...; e.g. aws/account is now
a/aws/account.json.dart:io adapter. CompleteAdapter requires a new
pathSeparator getter, and the local adapter moved to
example/local_adapter.dart — copy it into your host.catalog + resourceReader registration for hosts that load specs from a cache
or CDN, plus a remote-loading example (bundle, cache, HTTPS fallback,
single-flight downloads).deno lint, osquery, and pip handlers..pubignore, Flutter asset declarations, and the catalog directory are
generated from the materialized JSON asset layout.Add the v2 streaming suggestions API with requestSuggestions / streamSuggestions, cancellation, and richer request events.
requestSuggestions / streamSuggestions, cancellation, and richer request events.SuggestionRequestMode.staticThenFinal for fast static results followed by dynamic updates.generateSpec during the first static pass.stream_suggest_v2.dart example, runtime tests, and benchmark coverage.claude, codex, gemini, and qwen.clearCache() to clearDynamicSuggestion().clearAllCaches() for callers that want the previous full-reset behavior.bind AutocompleteEngine to a fixed adapter and simplify engine.getSuggestions(cmd, cwd, shell)
AutocompleteEngine to a fixed adapter and simplify engine.getSuggestions(cmd, cwd, shell)- feature fix, opt
fuzzy suggestion filter, and tests
- performance improvements - add object-oriented API
Fix multi-version spec selection (e.g. heroku, shopify, infracost) so the correct spec is chosen at runtime based on CLI version.
- Update spec definitions. - Refactor code structure.
- Optimization and bug fixes.
- Prerelease for testing.
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