v3.20.0-rc1

3.20.0-rc1 (2025-12-15)

Features

• add ability to write Range values with JSONStreamWriter (#2498) (a5e62be)
• add experimental ArrowData type and arrow_data field within AppendRowsRequest (18faebd)
• add instrumentation for a couple of OpenTelemetry metrics (#2501) (195ea96)
• add opentelemetry counters for sent and acked messages (#2532) (2fc5c55)
• add profiler for request execution details for write api connection worker (#2555) (5691bd5)
• add support for byte and short (#2789) (98a714f)
• bigquery: Integrate Otel Tracing in storage lib (#2983) (c84fad6)
• enable hermetic library generation (#2515) (e1b14c1)
• Generate BigQueryStorage v1beta library (#2962) (c31f551)
• increased the number of partitions can be written in a single request (f5c01da)
• introduce java.time methods and variables (#2780) (8dd66d5)
• lower maxInflightRequest setting so that connection pool can scale up more efficiently. (#2993) (38e5837)
• Merge main to protobuf-4.x-rc (f3e4c0b)
• next release from main branch is 3.12.0 (#2890) (ae6e540)
• next release from main branch is 3.16.0 (#3037) (314d641)
• provide append() methods that accept com.google.gson objects (#2985) (b8dff57)
• Support picosecond timestamp precision in BigQuery Storage API (3704f63)
• Upgrade protobuf gen code to 4.33 (42472b4)
• v1alpha client generation (#2615) (061691c)
• wire and expose profiler api to the StreamWirter/JsonStreamWriter (#2561) (16f19dd)
• write: Support Arrow format for Write API (#3086) (6b37a95)

Bug Fixes

• add RequestProfile classes to deep-preserve list (#2574) (2141f89)
• add stream name to every request when connection is created during multiplexing (#2699) (c53a77c)
• Add UNKNOWN to retry code, the same set was used for request level retries. (#3034) (60fb0c7)
• allow trace id to switch within the same connection (#2852) (850eaea)
• bigquery: Allow users to supply custom TracerProvider (#2995) (88095e6)
• BQTableSchemaToProtoDescriptor setting of FieldOption. (#2743) (fb57909)
• clarify connection pool document (#2877) (4a4adbb)
• correct hermetic library generation script path (#2545) (55cc139)
• deps: update the Java code generator (gapic-generator-java) to 2.46.0 (1805476)
• deps: update the Java code generator (gapic-generator-java) to 2.46.1 (c0f14d8)
• deps: update the Java code generator (gapic-generator-java) to 2.47.0 (3183017)
• deps: update the Java code generator (gapic-generator-java) to 2.49.0 (882a657)
• deps: update the Java code generator (gapic-generator-java) to 2.50.0 (1b7a04c)
• deps: update the Java code generator (gapic-generator-java) to 2.51.0 (4936ac9)
• deps: update the Java code generator (gapic-generator-java) to 2.51.1 (693c294)
• deps: update the Java code generator (gapic-generator-java) to 2.52.0 (71d6c1a)
• deps: update the Java code generator (gapic-generator-java) to 2.53.0 (c757440)
• deps: update the Java code generator (gapic-generator-java) to 2.54.0 (5fcaa9f)
• deps: update the Java code generator (gapic-generator-java) to 2.55.0 (0ca4dba)
• deps: update the Java code generator (gapic-generator-java) to 2.55.1 (29d0546)
• deps: update the Java code generator (gapic-generator-java) to 2.56.2 (4c8edd5)
• deps: update the Java code generator (gapic-generator-java) to 2.56.3 (5a62a1a)
• deps: update the Java code generator (gapic-generator-java) to 2.57.0 (745bedb)
• deps: update the Java code generator (gapic-generator-java) to 2.58.0 (45d50bb)
• deps: update the Java code generator (gapic-generator-java) to 2.59.0 (104571c)
• deps: update the Java cod...

v3.19.0

3.19.0 (2025-12-12)

Features

• Add picosecond timestamp support for Json to Proto converter (#3131) (ea1bcc5)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.54.2 (#3137) (2dc42c7)
• Update googleapis/sdk-platform-java action to v2.64.2 (#3138) (28cbdd9)

v3.18.0

3.18.0 (2025-11-13)

Features

• Support picosecond timestamp precision in BigQuery Storage API (3704f63)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.64.1 (3704f63)
• Make location cache expire after 10 minutes (#3117) (f7f3c06)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.54.1 (#3120) (19ed2ec)

v3.17.3

3.17.3 (2025-10-20)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.53.0 (#3112) (345b153)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.53.0 (#3114) (1ddfc63)

v3.17.2

3.17.2 (2025-10-07)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.62.3 (b9fad83)
• Update apimaxrequestbytes to be the accurate 20mb (#3099) (00b465b)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.3 (#3103) (04d9c5e)

v3.17.1

3.17.1 (2025-09-25)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.62.2 (25282fc)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.2 (#3092) (b91cb97)

v3.17.0

3.17.0 (2025-09-11)

Features

• write: Support Arrow format for Write API (#3086) (6b37a95)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.1 (#3088) (4cb9fab)
• Update googleapis/sdk-platform-java action to v2.62.1 (#3089) (08a1968)

v3.16.3

3.16.3 (2025-08-26)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.52.0 (#3076) (a99d3f3)

v3.16.2

3.16.2 (2025-08-05)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.61.0 (7ab0f12)

Dependencies

• Update dependency com.google.cloud:sdk-platform-java-config to v3.51.0 (#3064) (e33c4ae)
• Update dependency org.junit.vintage:junit-vintage-engine to v5.13.4 (#3050) (8a6b906)
• Update googleapis/sdk-platform-java action to v2.61.0 (#3065) (80acc0b)

v3.16.1

3.16.1 (2025-07-28)

Bug Fixes

• deps: Update the Java code generator (gapic-generator-java) to 2.60.2 (d00dc03)

Dependencies

• Update dependency com.google.cloud:google-cloud-bigquery to v2.53.0 (#3047) (9ce3925)
• Update dependency com.google.cloud:sdk-platform-java-config to v3.50.2 (#3051) (6ecd933)
• Update dependency io.opentelemetry:opentelemetry-bom to v1.52.0 (#3044) (f922f1f)
• Update dependency io.opentelemetry:opentelemetry-exporter-logging to v1.52.0 (#3045) (c59ec44)
• Update dependency org.graalvm.buildtools:native-maven-plugin to v0.11.0 (#3049) (84ae4f8)