A weekly digest of client library updates from across the Cloud SDK

## Library A weekly digest of client library updates from across the [Cloud SDK](https://cloud.google.com/sdk). ### Java ### Changes for [google-cloud-storage](https://github.com/googleapis/java-storage) #### [2.59.0](https://github.com/googleapis/java-storage/compare/v2.58.1...v2.59.0) (2025-10-21) ##### Features * Add per-message checksum validation for gRPC ReadObject operations ([#3336](https://github.com/googleapis/java-storage/issues/3336)) ([6eef1b0](https://github.com/googleapis/java-storage/commit/6eef1b0f587b9f32041ac4bcef1a16b1b0bc4bb3)) ##### Bug Fixes * Add case insensitive check for X-Goog-Content-SHA256 in SignatureInfo ([#3337](https://github.com/googleapis/java-storage/issues/3337)) ([54bc2c1](https://github.com/googleapis/java-storage/commit/54bc2c12f2d0e8c164e4ddcaa1a61d2de3911131)) * Migrate away from GoogleCredentials.fromStream() usages ([#3339](https://github.com/googleapis/java-storage/issues/3339)) ([7e42c2f](https://github.com/googleapis/java-storage/commit/7e42c2fbca53ca6b1266f784e58cee00cfed7d62)) * Update BlobReadSession channels to not implicitly close once EOF is observed ([#3344](https://github.com/googleapis/java-storage/issues/3344)) ([9f0a93e](https://github.com/googleapis/java-storage/commit/9f0a93eb4c6bb8aab13915ca1cb40ba9e229a2f9)) * Update grpc single-shot uploads to attach the callers stracktrace as suppressed exception if an error happens in the background ([#3330](https://github.com/googleapis/java-storage/issues/3330)) ([64e2b2e](https://github.com/googleapis/java-storage/commit/64e2b2ef839e69da0605b9e53989c1f5a2b09e66)) * Update retry logic for grpc start resumable upload to properly handle client side deadline\_exceeded ([#3354](https://github.com/googleapis/java-storage/issues/3354)) ([6eb3331](https://github.com/googleapis/java-storage/commit/6eb33311d8dd7344e30ddcb92334fd52c7c63b4d)) ##### Dependencies * Update dependency com.google.cloud:sdk-platform-java-config to v3.53.0 ([#3351](https://github.com/googleapis/java-storage/issues/3351)) ([e64565a](https://github.com/googleapis/java-storage/commit/e64565ab674f586ea4850408a3f30544997f4b1b))