Revision history for Punk

0.06    2026-08-13
        - Rate limiting and IP blocking over Hyperman's shared arena
          (requires Hyperman 0.18, ABI v3; fails open without it).
        - New `rate_limit` keyword: installs a before_dispatch that answers
          429 (with Retry-After and the X-RateLimit-* headers) when a
          caller is over the limit. Key by client IP (default), a request
          header (by => 'header:X-Api-Key'), or a coderef; scope to a path
          prefix with `for`. Chainable for layered limits. The counters
          live in the shared arena, so a limit is exact across the worker
          pool rather than per worker.
        - New context methods: $c->block_ip([$ip [, $ttl]]) and
          $c->unblock_ip([$ip]) add or lift an IP on the edge denylist
          ($ip defaults to the request's REMOTE_ADDR), and $c->rate_hit
          for a raw counter check.

0.05    2026-08-12
        - Fixed a segfault on perl before 5.20. Six places handed one of
          perl's immortal SVs to something that would release it.
        - t/42-immortal-refcount.t asserts the invariant rather than the
          symptom: an immortal's refcount may not move across these
          calls. That fails on any perl, including the ones where the bug
          is invisible.
	- Update min version of deps

0.04    2026-08-08
        - Fixed the configure-time dependency declaration, which is why 
          0.03 could not be installed from CPAN at all.
        - $app->install_kw($name => $code, $owner?): a plugin can install
          a declaration keyword of its own into the application class 
          instead of assigning to a glob there.
         - params now takes names: `$c->params(@names)` and `$req->params(@names)`
           return just those, as a list of values in the order asked for, or - 
           in scalar context - a hashref of only the names that were passed.

0.03    2026-08-07
        - Punk::Model::DBIx::Loop, a non-blocking model backend. The same
          six-method contract, the same SQL and the same result shapes as
          Punk::Model::DBI, but every method returns a Punk::Future and the
          statement runs on DBIx::Loop over the worker's own event loop.
        - It runs on DBIx::Loop's C ABI (dbil_abi.h, via ExtUtils::Depends)
        - Fixed Punk::Model's delegation returning the caller's own
          arguments alongside the backend's result.
        - Punk::Model::DBI is ~40% faster per statement: quote_identifier
          and the fixed-shape get/delete SQL are memoised on the pooled
          connection instead of rebuilt every call. A get is 2.05us against
          3.61us. The table is part of the statement cache key - the cache
          is shared by every model on a dsn.
        - Add the `markdown` mount/keyword: point it at a nested directory of .md
          files and get a documentation site. Navigation reflecting the
          tree, a per-page table of contents from the headings, syntax
          highlighting, ranked search, and the images sitting alongside
          the markdown served as static files.
        - The site is built at boot. The tree is walked, every page is
          rendered through Markdown::Simple and wrapped by
          Template::Stencil, the search index is filled, and the finished
          bytes are frozen. A request is then a hash lookup and a triplet,
          with no markdown parse, no template render and no Perl frame.
          `reload => 1` re-renders a page whose source has changed, for
          the edit loop under `punk dev`.
        - Refactor the stat / conditional-request / sendfile half of
          punk_static.h out as ps_serve_file, so the markdown mount serves
          the assets in its tree through the same code rather than a
          second implementation that would drift from it.

0.02    2026-08-06
        - $c->ua: an outbound HTTP agent on the context
        - The agent is one per worker, not one per request: it owns a
          keep-alive pool and its DNS state.
        - More than one agent: `ua partner => { ... }` names a second, the
          same shape `database` uses for a second database, and
          $c->ua('partner') asks for it. 
        - Needs Fetch 0.11 for the per-request jar (Fetch->clone).

0.01    2026-08-06
        First version
