Issues

• OPcache file cache is inert under the wasm SAPI on PHP ≤ 8.4 and silently active on PHP 8.5; run({ code }) shares one cache key and opcache_reset() cannot invalidate it

  WordPress/wordpress-playground#4465 · Filter by author erseco opened on Oct 16, 2026

• importWordPressFiles leaves the old site URL in content when the export came from a non-Playground host

  WordPress/wordpress-playground#4436 · Filter by author chubes4 opened on Oct 16, 2026

• Ooops! WordPress Playground had a hiccup!

  WordPress/wordpress-playground#4419 · Filter by author uzariimalik12-ship-it opened on Oct 12, 2026
  12

• [Enhancement]: Improve AI discovery, crawler indexing, and browser-agent integration (WebMCP, ChatGPT, Claude, Gemini)

  [Type] Enhancement
  WordPress/wordpress-playground#4408 · Filter by author fellyph opened on Oct 8, 2026
  1

  

• Update Docs for PR Previewer

  [Type] Bug
  WordPress/wordpress-playground#4407 · Filter by author akirk opened on Oct 8, 2026
  

• compile-extension: Rust (cc-rs) C code misses -fwasm-exceptions/SUPPORT_LONGJMP and ZVAL_LONG64 flags, so the .so fails to load (bad export type for '__THREW__')

  WordPress/wordpress-playground#4377 · Filter by author buvinghausen opened on Oct 3, 2026

• Steps that load wp-load.php can't find the site after enableMultisite in the browser

  WordPress/wordpress-playground#4375 · Filter by author josephfusco opened on Oct 1, 2026

• Platform mu-plugin always 301s /sitemap.xml and blocks third-party sitemaps

  [Type] Bug
  WordPress/wordpress-playground#4325 · Filter by author sybrew opened on Sep 12, 2026

• [Enhancement]: Site Settings: allow switching the current Playground to multisite in place

  WordPress/wordpress-playground#4320 · Filter by author adamsilverstein opened on Sep 8, 2026

• Evaluate overlapping WordPress archive and PHP WASM downloads

  WordPress/wordpress-playground#4302 · Filter by author chubes4 opened on Sep 2, 2026

• build-snapshot output fails importWordPressFiles database copy

  WordPress/wordpress-playground#4297 · Filter by author chubes4 opened on Sep 1, 2026

• --wp=beta fails with "Could not unzip file" when no beta/RC is offered (404 body saved and unzipped)

  WordPress/wordpress-playground#4292 · Filter by author j-falk opened on Aug 31, 2026
  1

• [Exploration] Follow-up on Kandelo integration

  WordPress/wordpress-playground#4258 · Filter by author mho22 opened on Aug 12, 2026
  

• [Website] Distinguish an active initial OPFS sync from an interrupted save

  WordPress/wordpress-playground#4253 · Filter by author ashfame opened on Aug 7, 2026

• [Website] Coordinate OPFS Playground ownership across browser tabs

  WordPress/wordpress-playground#4252 · Filter by author ashfame opened on Aug 7, 2026

• Remove remaining unused external libzip 1.2.0 build paths

  WordPress/wordpress-playground#4248 · Filter by author chubes4 opened on Aug 5, 2026

• Spurious "Loaded WordPress version differs from requested version" warning on every default boot

  WordPress/wordpress-playground#4246 · Filter by author amitraj2203 opened on Aug 5, 2026
  1

• goTo() can wait forever when iframe navigation never emits load

  WordPress/wordpress-playground#4230 · Filter by author chubes4 opened on Jul 31, 2026

• CLI server binds to all network interfaces, with no option to restrict it to localhost

  WordPress/wordpress-playground#4224 · Filter by author juanmaguitar opened on Jul 31, 2026

• Service worker aliases dynamic REST responses across query parameters

  WordPress/wordpress-playground#4223 · Filter by author chubes4 opened on Jul 31, 2026
  1

• new admin interface appeared today with no way of logging in

  [Type] Bug
  WordPress/wordpress-playground#4221 · Filter by author q-miller opened on Jul 30, 2026
  9

• Wordfence installation fatal error

  [Type] Bug
  WordPress/wordpress-playground#4180 · Filter by author zaerl opened on Jul 28, 2026
  1

• Node PHP.wasm DNS functions return hardcoded empty results

  WordPress/wordpress-playground#4171 · Filter by author chubes4 opened on Jul 27, 2026

• Sandboxed PHP subprocesses may truncate stdout and stderr

  WordPress/wordpress-playground#4166 · Filter by author chubes4 opened on Jul 25, 2026

• Sparse overlay leaks host lookup errno as a worker crash

  WordPress/wordpress-playground#4165 · Filter by author chubes4 opened on Jul 24, 2026