chore(main): release 1.88.0 (googleapis#13669)

🤖 I have created a release *beep* *boop*
---


<details><summary>1.88.0</summary>

##
[1.88.0](googleapis/google-cloud-java@v1.87.1...v1.88.0)
(2026-07-06)


### Features

* **auth:** Add support for Regional Access Boundaries
([googleapis#13499](googleapis#13499))
([b721e43](googleapis@b721e43))
* automate libraries-bom tag and release creation on release publish
([googleapis#13655](googleapis#13655))
([7a7e2ff](googleapis@7a7e2ff))
* **bigquery-jdbc:** add `EnableProjectDiscovery` connection property
for metadata methods
([googleapis#13344](googleapis#13344))
([ab9669a](googleapis@ab9669a))
* **bigquery-jdbc:** migrate statement execution thread tracking to
connection-scoped executor
([googleapis#13454](googleapis#13454))
([341e51a](googleapis@341e51a))
* **bigquery-jdbc:** respect standard JVM trustStore properties by
default
([googleapis#13435](googleapis#13435))
([7af3224](googleapis@7af3224))
* **bigquery-jdbc:** support connection-scoped executor isolation and
dynamic queue warnings
([googleapis#13413](googleapis#13413))
([79e26b8](googleapis@79e26b8))
* **bigquery:** add internal listProjects API to core client
([googleapis#13429](googleapis#13429))
([3580407](googleapis@3580407))
* **bigtable:** route point read rows to shim
([googleapis#13542](googleapis#13542))
([2c7e5f5](googleapis@2c7e5f5))
* **deps:** add jspecify to shared dependencies
([googleapis#13412](googleapis#13412))
([582053d](googleapis@582053d))
* enable self-signed JWTs by default in ServiceOptions
([googleapis#13338](googleapis#13338))
([110d2b7](googleapis@110d2b7))
* **gapic-generator:** Add NullMarked annotation to generated classes
([googleapis#13517](googleapis#13517))
([825dadd](googleapis@825dadd))
* **google/cloud/agentregistry/v1:** onboard a new library
([googleapis#13509](googleapis#13509))
([6728816](googleapis@6728816))
* scale up connection worker pool based on latency
([googleapis#13384](googleapis#13384))
([eb379b3](googleapis@eb379b3))
* **spanner:** add settings for gRCP keep-alive
([googleapis#13643](googleapis#13643))
([9d78307](googleapis@9d78307))
* **spanner:** auth login support for Spanner Omni endpoints
([googleapis#13470](googleapis#13470))
([55930b4](googleapis@55930b4))
* **storage:** add checksum validation in the json read channel
([googleapis#13270](googleapis#13270))
([872d7b7](googleapis@872d7b7))
* **storage:** add checksum validation on json read paths
([googleapis#13269](googleapis#13269))
([396b042](googleapis@396b042))
* **storage:** add full object checksum validation for bidi flow
([googleapis#13266](googleapis#13266))
([9113d80](googleapis@9113d80))
* **storage:** add full object checksum validation for grpc flow
([googleapis#13265](googleapis#13265))
([a5ba606](googleapis@a5ba606))
* **storage:** Adding CumulativeHasher wrapper class for Full object …
([googleapis#13239](googleapis#13239))
([bd40324](googleapis@bd40324))
* **storage:** adding disabling option for bidi reads
([googleapis#13506](googleapis#13506))
([591cae0](googleapis@591cae0))
* **storage:** log additional bytes received from GCS in read path
([googleapis#13427](googleapis#13427))
([9492aa2](googleapis@9492aa2))
* **storage:** update compose sample to support deleteSourceObjects
option
([googleapis#13493](googleapis#13493))
([50a8658](googleapis@50a8658))
* use self-signed JWTs in Spanner MutableCredentials
([googleapis#13381](googleapis#13381))
([29543a2](googleapis@29543a2))


### Bug Fixes

* Add logging-logback to gapic-libraries-bom
([googleapis#13663](googleapis#13663))
([512e370](googleapis@512e370))
* **auth:** Fix UserCredentials serialization clientSecret leak
([googleapis#13465](googleapis#13465))
([2d9d01c](googleapis@2d9d01c))
* **auth:** handle missing APPDATA on Windows gracefully
([googleapis#13471](googleapis#13471))
([77e84a9](googleapis@77e84a9)),
closes
[googleapis#12565](googleapis#12565)
* **bigquery-jdbc:** add proper version to BigQueryDriver
([googleapis#13294](googleapis#13294))
([9fd84fc](googleapis@9fd84fc))
* **bigquery-jdbc:** avoid rollback on statement close in manual commit
mode
([googleapis#13503](googleapis#13503))
([79bbee1](googleapis@79bbee1))
* **bigquery-jdbc:** correct `FilterTablesOnDefaultDataset` fallback
logic
([googleapis#13625](googleapis#13625))
([f7eb23d](googleapis@f7eb23d))
* **bigquery-jdbc:** ensure largeResults are handled in
PreparedStatement
([googleapis#13496](googleapis#13496))
([d3e7a19](googleapis@d3e7a19))
* **bigquery-jdbc:** ensure test uses unique dataset & cleans up
([googleapis#13587](googleapis#13587))
([a6bb362](googleapis@a6bb362))
* **bigquery-jdbc:** explicitly set location when available for
temporary dataset
([googleapis#13508](googleapis#13508))
([40cd0a7](googleapis@40cd0a7))
* **bigquery-jdbc:** propagate connection proxy settings to auth library
([googleapis#13539](googleapis#13539))
([87dda5d](googleapis@87dda5d))
* **bigquery-jdbc:** shade org.slf4j
([googleapis#13547](googleapis#13547))
([7ef1312](googleapis@7ef1312))
* **bigquery-jdbc:** update format validation tests to create tables for
the test
([googleapis#13588](googleapis#13588))
([4bb3a61](googleapis@4bb3a61))
* **bigquery-jdbc:** update Maven Central artifact link in the README
([googleapis#13563](googleapis#13563))
([8707a65](googleapis@8707a65))
* **bigquery:** retry cancel job and routine creation on transient HTTP
5xx errors
([googleapis#13416](googleapis#13416))
([35eb041](googleapis@35eb041))
* **bigquery:** route JOB_CREATION_REQUIRED through fast query path
([googleapis#13437](googleapis#13437))
([64cde7f](googleapis@64cde7f))
* **bigquery:** Update fast query path to allow jobTimeoutMs in the
request
([googleapis#13502](googleapis#13502))
([1a6f4d5](googleapis@1a6f4d5))
* **bigtable:** honour session_load override when server-returned
session_load is 0
([googleapis#13629](googleapis#13629))
([b56f9b8](googleapis@b56f9b8))
* **bqjdbc:** pass rowsInPage with TableResult
([googleapis#13238](googleapis#13238))
([203a91e](googleapis@203a91e))
* **ci:** build dependencies before convergence check
([googleapis#13638](googleapis#13638))
([9de3209](googleapis@9de3209))
* **ci:** ignore SNAPSHOT suffix in flatten-plugin check
([googleapis#13639](googleapis#13639))
([bb65627](googleapis@bb65627))
* **ci:** run root install in dependency convergence check
([googleapis#13666](googleapis#13666))
([86d35e4](googleapis@86d35e4))
* **ci:** skip existing-versions-check for gapic-generator-java-root
([googleapis#13590](googleapis#13590))
([a1f3b8a](googleapis@a1f3b8a))
* **datastore:** Configure TraceExporter with Datastore credentials in
E2E tests
([googleapis#13627](googleapis#13627))
([d281a62](googleapis@d281a62))
* **datastore:** disable built-in OpenTelemetry SDK when metrics export
is disabled
([googleapis#13543](googleapis#13543))
([53b7142](googleapis@53b7142))
* **datastore:** reduce flakiness of E2E tracing tests
([googleapis#13645](googleapis#13645))
([8afc0ab](googleapis@8afc0ab))
* **deps:** update dependency
com.google.apis:google-api-services-bigquery to v2-rev20260612-2.0.0
([googleapis#13570](googleapis#13570))
([ca5ff79](googleapis@ca5ff79))
* **deps:** update dependency com.google.apis:google-api-services-dns to
v1-rev20260616-2.0.0
([googleapis#12796](googleapis#12796))
([0dd60ca](googleapis@0dd60ca))
* **deps:** update dependency com.google.cloud:google-cloud-pubsub-bom
to v1.151.0
([googleapis#12097](googleapis#12097))
([d169006](googleapis@d169006))
* **deps:** update dependency com.google.cloud:libraries-bom to v26.84.0
([googleapis#12663](googleapis#12663))
([95c7774](googleapis@95c7774))
* **deps:** update first-party storage dependencies to
v1-rev20260524-2.0.0
([googleapis#13406](googleapis#13406))
([bdeedb8](googleapis@bdeedb8))
* exclude java-vertexai from existing versions check
([googleapis#13632](googleapis#13632))
([edaa4e3](googleapis@edaa4e3))
* fallback on VPC
([googleapis#13567](googleapis#13567))
([e8c428d](googleapis@e8c428d))
* **java-cloud-bom:** execute pre-install pass in GHA release notes
generator
([googleapis#13608](googleapis#13608))
([c365c10](googleapis@c365c10))
* **release:** check remote tags using git ls-remote to prevent already
exists error
([googleapis#13574](googleapis#13574))
([6cf0567](googleapis@6cf0567))
* **spanner:** fail fast when inline-begin DML returns no transaction id
([googleapis#13536](googleapis#13536))
([94315ce](googleapis@94315ce))
* **spanner:** pin inline read-write transactions to default endpoint
([googleapis#13562](googleapis#13562))
([6908dee](googleapis@6908dee))
* **spanner:** remove explicit tink version to resolve dependency
convergence conflict
([googleapis#13602](googleapis#13602))
([863c26e](googleapis@863c26e))
* **spanner:** update dynamic channel pool default configuration
([googleapis#13646](googleapis#13646))
([37b77c3](googleapis@37b77c3))


### Dependencies

* Add org.bouncycastle:bcprov-jdk18on to java-shared-dependencies
([googleapis#13531](googleapis#13531))
([e3d2082](googleapis@e3d2082))
* **auth:** Update commons-codec to v1.18.0
([googleapis#13598](googleapis#13598))
([fd89957](googleapis@fd89957))
* Update gapic-showcase to v0.41.0
([googleapis#13582](googleapis#13582))
([09faaac](googleapis@09faaac))
* Upgrade google-http-client to v2.1.1
([googleapis#13578](googleapis#13578))
([6abef19](googleapis@6abef19))


### Documentation

* add instructions for manual code generation checks in CI
([googleapis#13596](googleapis#13596))
([f6162e2](googleapis@f6162e2))
</details>

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "1.87.1"
+  ".": "1.88.0"
 }

CHANGELOG.md

@@ -67,7 +67,7 @@ load("@rules_jvm_external//:defs.bzl", "maven_install")
 load("@io_grpc_grpc_java//:repositories.bzl", "IO_GRPC_GRPC_JAVA_ARTIFACTS")
 load("@io_grpc_grpc_java//:repositories.bzl", "IO_GRPC_GRPC_JAVA_OVERRIDE_TARGETS")
 
-_gapic_generator_java_version = "2.74.0-SNAPSHOT"  # {x-version-update:gapic-generator-java:current}
+_gapic_generator_java_version = "2.74.0"  # {x-version-update:gapic-generator-java:current}
 
 maven_install(
     artifacts = [