Corsen Context

Historique des changements

1.2.1 – 2026-07-21

• Security: Enforced the global kill switch across llms.txt, llms-full.txt, MCP routes, discovery tags, and dashboard state.
• Security: Safe rendering no longer executes the_content, dynamic blocks, or shortcodes by default; full rendering is explicit opt-in and never shared-cacheable.
• Security: Added same-origin browser checks, HMAC cache/rate-limit keys, conservative path normalization, Markdown URL neutralization, and an exposure veto filter.
• Security: Disabled llms-full.txt by default and added global item, byte, cache-safety, regeneration-lock, and background-generation controls.
• Privacy: Author display names are omitted by default and can be enabled separately.
• MCP: Added protocol-version validation, 202 notification responses, GET/POST transport handling, bounded resources pagination, signed cursors, and prompt-injection trust-boundary notices.
• Quality: Added PHP unit/integration tests and made WordPress coding standards blocking in CI.
• Documentation: Replaced unsupported universal-discovery, zero-overhead, page-builder, and full-compliance claims with precise behavior and limitations.
• Routing: Keeps /llms.txt and /llms-full.txt free of canonical trailing-slash redirects and refreshes rewrite rules once per plugin version.

1.2.0 – 2026-07-13

• Security: Rate limiter now uses REMOTE_ADDR by default; forwarding headers (X-Forwarded-For/X-Real-IP) are only trusted behind a proxy you opt into via CORSEN_CONTEXT_TRUST_PROXY. Closes a spoofable rate-limit bypass.
• Security: Rate limiter uses the object cache’s atomic INCR when a persistent cache (Redis/Memcached) is present, preventing burst overshoot.
• Security: Rate limiting now runs before authentication, so the API key can’t be brute-forced unthrottled.
• Security: resources/read and get_page_content now validate the URI resolves to a same-site, non-excluded, http(s) URL before returning content.
• Security: Settings sanitization restricts post types to publicly-registered types.
• Performance: MCP tool responses are cached (transients) and invalidated when content changes — bounds compute on the public endpoint.
• Fix: resources/list preserves query strings in resource URIs (parity with the core library).
• Improvement: Configurable enabled tool set via the corsen_context_enabled_tools filter.
• Improvement: Loads the plugin text domain so strings are translatable.
• Improvement: Uninstall now also clears cached MCP response transients.

1.1.0 – 2026-04-12

• Security: SSRF protection now fails closed when DNS resolution fails
• Security: Fixed PHP ReDoS crash on large HTML payloads (preg_replace null safety)
• Security: Fixed rate limiter TTL renewal bug that converted per-minute into per-session limits
• Fix: Added max_pages setting to admin UI (was only configurable in code)
• Fix: Uninstall now cleans up all rate-limit transients from database
• Improvement: Added hourly WP-Cron garbage collector for expired rate-limit transients
• Improvement: Better rate limit window tracking with remaining TTL preservation

1.0.0 – 2026-04-08

• Initial release
• Read-only MCP-style JSON-RPC endpoint with 4 tools
• initialize, ping, notifications/initialized support
• tools/list, tools/call, resources/list, resources/read
• llms.txt and llms-full.txt generation with auto-caching
• Admin settings page with post type selection and path exclusion
• Dashboard widget showing AI context status
• Yoast SEO and Rank Math metadata integration
• Rate limiting (configurable, default 100 req/min)
• SSRF protection blocking all private IP ranges
• Security headers on all responses
• Optional API key authentication (timing-safe comparison)
• Cache invalidation on post save/delete
• <link rel="mcp"> meta tag in HTML head
• Clean uninstall (removes all options and transients)