0.002     2026-04-18 15:48:51Z

0.002     2026-04-18

 - POD documentation: clarified provider instantiation and registration examples
 - SYNOPSIS now shows consistent provider stack with tags (free, paid)
 - Stacking providers example: fixed to show proper registration flow
 - Removed confusing enabled=>0 pattern in examples; use exclude/only instead

0.001     2026-04-18 15:30:31Z

 - Initial release
 - IO::Async web search aggregator across pluggable providers
 - Providers: DuckDuckGo (HTML), SearxNG, Serper.dev, Brave Search,
   Google CSE, Yandex XML, Reddit JSON, Reddit OAuth2
 - Reddit::OAuth supports all four grant types (client_credentials,
   password, installed, authorization_code) plus refresh_token
   auto-refresh. authorize_url / complete_authorization / token_state
   primitives let a host app (MCP, web) drive the user consent flow
   and persist/rehydrate sessions.
 - Normalized Result fields: url, title, snippet, provider, rank, score,
   domain (auto-derived), published_at, language, nsfw. Provider-specific
   extras in `extra`, raw upstream payload in `raw`.
 - Modes: collect (RRF-merged top-N), stream (event per result via
   on_result), race (first-done wins)
 - Per-call provider selection via `only` / `exclude`, matched against
   provider name, class leaf, or tags
 - Stacking: multiple instances of the same provider class allowed;
   add_provider auto-renames collisions (name#2, name#3...)
 - Per-provider `enabled` flag, `tags` for grouping
 - `provider_opts` keyed by name / class leaf / tag (exact name wins)
 - Optional page-body fetch: `fetch => N` hits the top N URLs after
   search and attaches `{ok,status,body,...}` to each Result; works in
   collect / stream / race. Two-tier concurrency: `fetch_concurrency`
   (global, default 100) and `fetch_concurrency_per_target_ip`
   (per-host, default 5).
