1.8.3

1.8.3 (2026-07-20)

🐛 Bug Fixes

• fingerprint: Keep the original error as the cause when generation fails (#2066) (272bb28) by @anxkhn
• robots: Disallow crawling when robots.txt returns a 5xx (#2065) (87e3437) by @anxkhn
• crawlers: Keep Request mutations across handler runs and retries (#2076) (e971279) by @Mantisus
• sitemap: Bound sitemap decompression size and nesting depth to prevent DoS (#2012) (68b606c) by @vdusek
• request: Do not mutate caller user_data or write empty __crawlee in from_url (#2067) (08c0ffc) by @anxkhn
• key-value store: Avoid "dictionary changed size" error in KVS autosave (#2075) (b67712b) by @anxkhn

⚡ Performance

• file-system: Fix quadratic file rescans in the FS request queue (#2011) (499fbff) by @vdusek