1.20.0 (2025-09-15)

Features

• Add union type to support the ClientOptions class in the client constructor (#725) (5099c41)
• Document universeDomain client option (9994062)
• Generic types for OperationResponse and ServerStream (#767) (d39b0a5)
• Update pagination rules for compute clients (#765) (51b22ec)

Bug Fixes

• deps: Update dependency google/protobuf to v4 (#694) (94e2811)
• Remove unnecessary isset and use null coalescing operator instead (#726) (da44e49)