v3.37.0

3.37.0 (2025-12-11)

Features

• Add client fingerprint properties (tlsJA4, h2Fingerprint, ohFingerprint) (#1248) (9390e8c)
• Add support for shielding, which designates one POP to collect requests from across the Fastly network (#1241) (985c55e)
• The asynchrony of SimpleCache::getOrSet has been improved to avoid blocking with some workflows (#1246) (1c6cb73)

v3.36.0

3.36.0 (2025-11-18)

Features

• Support for Fastly Image Optimizer, allowing you to request image transformations on fetch requests. See the documentation for more details. (#1224) (c3dd3de)
• Implement support for sending 103 Early Hints responses. See sendEarlyHints for more details. (#1217) (fda6ad3)

Bug Fixes

• fanout: commit request headers before fanout handoff (#1222) (8dfefad)
• Fix broken KVStore test (#1223) (6055d88)

v3.35.2

3.35.2 (2025-11-07)

Bug Fixes

• compute-file-server: bump MSRV to fix ICU build issues (#1221) (379e511)
• surrogateKeys not being added when using CoreCache (#1219) (b0efe20)
• ws: commit ws request headers before upgrading (#1216) (a15fa61)

v3.35.1

3.35.1 (2025-09-29)

Bug Fixes

• Root HTML rewriter variables to ensure no GC (#1202) (6aaf9f3)
  • Running the HTML rewriter on a large document could split the processing across a garbage collection, collecting a variable that was erroneously not rooted

v3.35.0

3.35.0 (2025-09-26)

Features

• HTML Rewriter (0015ff1)

Bug Fixes

• Remove broken CI tests (5b645f7)
• Update rust toolchain for compute-file-server-cli (09d5a6d)

v3.34.0

3.34.0 (2025-04-11)

Features

• add support for Websocket passthrough (#1172) (fcf2a54)

v3.33.4

3.33.4 (2025-04-04)

Bug Fixes

• publish workflow (#1166) (3db857c)

v3.33.3

3.33.3 (2025-04-04)

Bug Fixes

• config store documentation fix (#1160) (4047c7b)
• TypeScript declaration for Headers (#1155) (a6664b9)

v3.33.2

3.33.2 (2025-03-17)

Bug Fixes

• TypeScript declaration return type of Acl.open() (#1149) (b9765f6)
• TypeScript type definitions for Blob, File, FormData (#1150) (4c93d79)
• TypeScript type definitions for Event and EventTarget (#1151) (eb1ab0d)

v3.33.1

3.33.1 (2025-03-12)

Bug Fixes

• documentation fix (#1147) (15b9ea5)