• [12.x] Preserve empty HTTP attach contents by @GrahamCampbell in #60291
• Fix @params typo in Fluent and MessageBag toPrettyJson() docblocks by @Amirhf1 in #60313
• [12.x] Fix regex typo in Env::addVariableToEnvContents that prevented quotin… by @Amirhf1 in #60312
• [12.x] Fix Number::trim() returning null for INF and NAN values by @Amirhf1 in #60322
• [12.x] Fix FIFO queue name normalization in Cloud managed queues by @kieranbrown in #60316
• [12.x] Fix Number::pairs() infinite loop when $by is zero or negative by @Amirhf1 in #60324
• [12.x] Ensure path seperators aren't encoded in LocalFilesystemAdapter by @jackbayliss in #60350
• [12.x] Ensure config is bound before trying to log deprecation notice by @crynobone in #60376