v0.55.1

0.55.1 (2026-07-03)

Dependencies

• update dcarbone/install-jq-action action to v4 (#4550) (885fc89)
• update dependency @types/node to v26 (#4525) (84147e5)
• update dependency google.auth to v2.55.1 (#4554) (e36f0ce)
• update dependency microsoft.net.test.sdk to 18.7.0 (#4548) (ba66cb9)
• update dependency org.hibernate.orm:hibernate-core to v7.4.3.final (#4558) (6d109cc)
• update dependency org.postgresql:postgresql to v42.7.12 (#4570) (e371bc5)
• update dependency org.postgresql:r2dbc-postgresql to v1.1.2.release (#4540) (90cdadf)
• update dependency testcontainers to 4.13.0 (#4577) (e254b28)
• update gcr.io/google.com/cloudsdktool/google-cloud-cli docker tag to v574 (#4549) (d546c60)
• update gcr.io/google.com/cloudsdktool/google-cloud-cli docker tag to v575 (#4572) (ce03050)
• update module github.com/googlecloudplatform/pgadapter/wrappers/golang to v0.55.0 (#4543) (dc23672)
• update module google.golang.org/api to v0.286.0 (#4546) (25f27f8)
• update module google.golang.org/api to v0.287.0 (#4571) (9262793)
• update module gorm.io/gorm to v1.31.2 (#4551) (4b5d35f)
• update opentelemetry.exporter.version to v0.37.0 (#4557) (b1d859c)

v0.55.0

0.55.0 (2026-06-22)

Features

• disable described statement cache timeout by default (#4409) (d476689)
• Drizzle support for data operations (#4505) (51281a2)

Bug Fixes

• uuid[] param values were sent as text[] to Spanner (#4457) (4771533)

Dependencies

• update actions/checkout action to v7 (#4514) (6f123c5)
• update alpine docker tag (#4479) (654bc24)
• update alpine docker tag to v3.24.1 (#4507) (a843970)
• update dependency coverlet.collector to 10.0.1 (#4461) (76b0b3e)
• update dependency django to v5.2.14 [security] (#4420) (a0dbacd)
• update dependency django to v5.2.15 (#4464) (1203c29)
• update dependency google.auth to v2.54.0 (#4480) (fa30332)
• update dependency google.auth to v2.55.0 (#4508) (f08b4ac)
• update dependency gunicorn to v26 (#4493) (fc8720b)
• update dependency io.opentelemetry:opentelemetry-bom to v1.63.0 (#4481) (5fc4b7c)
• update dependency microsoft.net.test.sdk to 18.6.0 (#4482) (a9bb295)
• update dependency npgsql to 10.0.3 (#4462) (798880e)
• update dependency nunit to 4.6.1 (#4483) (e126269)
• update dependency nunit.analyzers to 4.14.0 (#4484) (fff7991)
• update dependency org.hibernate.orm:hibernate-core to v7.4.2.final (#4526) (46d15d9)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.15 (#4463) (5c82e7b)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.15 (#4465) (cec157d)
• update dependency org.springframework.boot:spring-boot-starter-parent to v4 (#4078) (dda4003)
• update dependency org.testcontainers:testcontainers-bom to v2 (#3881) (6b479b7)
• update dependency prisma to v7 (#4079) (841a199)
• update dependency psycopg to v3.3.4 (#4469) (58be2a9)
• update dependency psycopg-binary to v3.3.4 (#4471) (6db6571)
• update dependency python (#3019) (56c1494)
• update dependency pytz to v2026.2 (#4486) (7988cb7)
• update dependency requests to v2.34.2 (#4487) (bfc6b5e)
• update dependency ruby to v4.0.5 (#4472) (51d3cb8)
• update dependency sqlalchemy to v2.0.50 (#4494) (a72372a)
• update dependency sqlalchemy to v2.0.51 (#4506) (96054ad)
• update dependency testcontainers to 4.12.0 (#4501) (c5c1ad3)
• update dependency testcontainers to v12 (#4495) (f545743)
• update dependency typescript to v6 (#4496) (96d6ea2)
• update gcr.io/google.com/cloudsdktool/google-cloud-cli docker tag to v572 (#4498) (e1e14d2)
• update gcr.io/google.com/cloudsdktool/google-cloud-cli docker tag to v573 (#4515) (2fde63c)
• update github.com/googlecloudplatform/pgadapter/wrappers/golang digest to 25e0ca9 (#4459) (9cf4d70)
• update go toolchain directive to v1.26.4 (#4474) (4d51625)
• update golang docker tag to v1.26.4 (#4475) (cb63ea5)
• update maven docker tag to v3.9.16 (#4476) (22de1c8)
• update module cloud.google.com/go/spanner to v1.92.0 (#4510) (3491408)
• update module github.com/jackc/pgx/v5 to v5.10.0 (#4489) (0a7d6c0)
• update module github.com/moby/moby/api to v1.54.2 (#4477) ([99925e3](https://github.com/Goo...

v0.54.1

0.54.1 (2026-04-29)

Bug Fixes

• emit variant-specific command tag for DEALLOCATE ALL and DISCARD (#4315) (5514ce3)

Performance Improvements

• move cache used for described statements from connection to server (#4340) (46f4734)
• precalculate and cache data format for a query result (#4386) (9591b14)
• use a static method for binding bool params (#4356) (5cb2e5d)
• use static binders for paramter values (#4363) (5094a55)

Dependencies

• override plexus version (#4298) (0a7576d)
• update alpine docker tag to v3.23.4 (#4341) (7ce1ca3)
• update dependency com.fasterxml.jackson.core:jackson-databind to v2.21.3 (#4394) (df9312b)
• update dependency commons-codec:commons-codec to v1.22.0 (#4390) (8edf8f0)
• update dependency coverlet.collector to 8.0.1 (#4303) (4647701)
• update dependency django to v5.2.13 [security] (#4309) (113dc44)
• update dependency go to v1.26.2 (#4310) (ffd518c)
• update dependency google.auth to v2.49.2 (#4320) (68446c8)
• update dependency gunicorn to v25.3.0 (#4338) (dd8003f)
• update dependency io.opentelemetry:opentelemetry-bom to v1.61.0 (#4339) (6741322)
• update dependency microsoft.net.test.sdk to 18.4.0 (#4342) (79fade9)
• update dependency microsoft.net.test.sdk to 18.5.1 (#4397) (124cf4c)
• update dependency nunit3testadapter to 6.2.0 (#4343) (d96ba4a)
• update dependency org.hibernate.orm:hibernate-core to v7.3.1.final (#4321) (79b30a0)
• update dependency org.hibernate.orm:hibernate-core to v7.3.2.final (#4369) (9057821)
• update dependency org.jetbrains.kotlin:kotlin-stdlib-jdk8 to v2.3.21 (#4379) (7687b18)
• update dependency org.postgresql:postgresql to v42.7.11 (#4395) (aeb8a8c)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.13 (#4313) (af33870)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.14 (#4384) (a3e591b)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.13 (#4314) (d8cf730)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.14 (#4385) (61a2d48)
• update dependency org.testcontainers:testcontainers to v2.0.4 (#4326) (fa6d30b)
• update dependency org.testcontainers:testcontainers to v2.0.5 (#4378) (d28c3c3)
• update dependency phpunit/phpunit to v13 (#4240) (4d23992)
• update dependency requests to v2.33.1 (#4327) (6a4520f)
• update dependency ruby to v4.0.2 (#4328) (5fdbafe)
• update dependency ruby to v4.0.3 (#4380) (a77bbc8)
• update dependency testcontainers to v4.14.2 (#4329) (895778b)
• update golang docker tag to v1.26.2 (#4330) (b67285e)
• update maven docker tag to v3.9.15 (#4387) (1179555)
• update module cloud.google.com/go/spanner to v1.90.0 (#4344) (ba74c52)
• update module cloud.google.com/go/spanner to v1.91.0 (#4392) (d04e758)
• update module github.com/jackc/pgx/v5 to v5.9.0 [security] (#4348) (bd2c1ae)
• update module github.com/jackc/pgx/v5 to v5.9.1 (#4354) (78e6c34)
• update module github.com/moby/moby/api to v1.54.2 (#4396) (453cc7f)
• update module github.com/montanaflynn/stats to v0.9.0 (#4346) (12cf2d6)
• update module github.com/testcontainers/testcontainers-go to v0.42.0 ([#4355](https://github.com/GoogleCloudPlatform/pgadapter/...

v0.54.0

0.54.0 (2026-04-02)

Features

• support Python ADBC driver (#4279) (2f1fd3c), closes #4276

Bug Fixes

• support COPY for FLOAT8/FLOAT4 NaN/Infinity (#4275) (7be5ad3)

Dependencies

• update dependency requests to v2.33.0 [security] (#4265) (7d9fb36)

v0.53.3

0.53.3 (2026-03-16)

Bug Fixes

• copy multi-byte characters using text format failed (#4216) (a183089)

Performance Improvements

• write numbers directly to the stream (#4229) (55387d1)

Dependencies

• update dependency go to v1.26.1 (#4223) (fa09f62)
• update dependency google.auth to v2.49.1 (#4230) (76ecd47)
• update dependency io.opentelemetry:opentelemetry-bom to v1.60.1 (#4231) (fa0490e)
• update dependency npgsql to 10.0.2 (#4225) (dc45b0e)
• update dependency nunit to 4.5.1 (#4187) (658e351)
• update dependency nunit.analyzers to 4.12.0 (#4234) (141524f)
• update dependency nunit3testadapter to 6.1.0 (#4188) (27bca72)
• update dependency org.hibernate.orm:hibernate-core to v7.2.7.final (#4238) (38561bc)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.11 (#4178) (aac71b9)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.11 (#4179) (c9da5e8)
• update dependency pytz to v2026 (#4197) (96d3967)
• update dependency testcontainers to 4.11.0 (#4235) (56ea4f9)
• update golang docker tag to v1.26.1 (#4226) (d48867f)
• update maven docker tag to v3.9.14 (#4227) (258257b)
• update module github.com/montanaflynn/stats to v0.8.2 (#4236) (d3357c3)
• update module github.com/testcontainers/testcontainers-go to v0.41.0 (#4237) (4e79caf)
• update module golang.org/x/oauth2 to v0.36.0 (#4191) (0f73cc8)
• update module google.golang.org/api to v0.271.0 (#4192) (e3a33f6)

v0.53.2

0.53.2 (2026-03-05)

Dependencies

• update alpine docker tag to v3.23.3 (#4134) (259fd8e)
• update dependency connectorx to v0.4.5 (#4171) (95c57b9)
• update dependency coverlet.collector to v8 (#4193) (fa84997)
• update dependency django to v5.2.11 [security] (#4129) (76d4402)
• update dependency django to v5.2.12 [security] (#4173) (92d54a8)
• update dependency flask to v3.1.3 [security] (#4156) (1eb0b89)
• update dependency go to v1.26.0 (#4183) (8de198a)
• update dependency google.auth to v2.48.0 (#4184) (670d76e)
• update dependency gunicorn to v25 (#4194) (de0cd4b)
• update dependency io.opentelemetry:opentelemetry-bom to v1.59.0 (#4185) (f47bc7e)
• update dependency microsoft.net.test.sdk to 18.3.0 (#4186) (e29a5eb)
• update dependency org.postgresql:postgresql to v42.7.10 (#4177) (1bd7766)
• update dependency psycopg to v3.3.3 (#4169) (ad31337)
• update dependency psycopg-binary to v3.3.3 (#4180) (166bcf9)
• update dependency ruby to v4 (#4198) (ca782f1)
• update dependency testcontainers (#4130) (d867d37)
• update gcr.io/google.com/cloudsdktool/google-cloud-cli docker tag to v559 (#4201) (a7d6e1e)
• update golang docker tag (#4189) (f32474c)
• update module cloud.google.com/go/spanner to v1.88.0 (#4190) (1bd9027)
• update spring-boot.version to v4 (#4202) (d9be74b)

v0.53.1

0.53.1 (2026-02-03)

Performance Improvements

• remove session pool (#4124) (a0a2cf0)
• Improved DDL execution speed by reducing the poll interval for DDL operations.

Dependencies

• update github.com/googlecloudplatform/pgadapter/wrappers/golang digest to 08429cd (#3982) (5678c54)

v0.53.0

0.53.0 (2026-01-05)

Features

• replace FOR NO KEY UPDATE with FOR UPDATE (#4052) (8016915)
• support more PostgreSQL error codes (#4030) (6cd6646)

Dependencies

• bump Python version for integration tests (#4080) (d7239aa)
• update alpine docker tag (#4056) (d720921)
• update dependency @types/node to v25 (#4071) (1eb7a8f)
• update dependency com.google.cloud.tools:jib-maven-plugin to v3.5.1 (#4057) (74dbb36)
• update dependency go to v1.25.5 (#4035) (70fec62)
• update dependency google.auth to v2.45.0 (#4058) (adb4f3f)
• update dependency io.opentelemetry:opentelemetry-bom to v1.57.0 (#4059) (7693139)
• update dependency node to v24 (#4073) (be29352)
• update dependency npgsql to v10 (#4074) (4dd01fd)
• update dependency nunit.analyzers to 4.11.2 (#4060) (fbe76b5)
• update dependency nunit3testadapter to v6 (#4075) (06e92c4)
• update dependency org.hibernate.orm:hibernate-core to v7.1.8.final (#3956) (50c0529)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.8 (#3983) (ec86742)
• update dependency org.springframework.boot:spring-boot-dependencies to v3.5.9 (#4037) (4a4f5a8)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.7 (#3929) (a8feb8d)
• update dependency org.springframework.boot:spring-boot-starter-parent to v3.5.9 (#4036) (ec3fbc7)
• update dependency org.testcontainers:testcontainers to v2.0.2 (#3958) (2214bba)
• update dependency org.testcontainers:testcontainers to v2.0.3 (#4046) (ae058fd)
• update dependency org.testcontainers:testcontainers-bom to v1.21.4 (#4047) (f1467b8)
• update dependency psycopg to v3.2.12 (#3931) (e2eb5ab)
• update dependency psycopg to v3.3.2 (#4061) (15b715e)
• update dependency psycopg-binary to v3.2.12 (#3938) (f6ae369)
• update dependency psycopg-binary to v3.3.2 (#4063) (29874a5)
• update dependency ruby to v3.4.7 (#3877) (2419b47)
• update dependency ruby to v3.4.8 (#4048) (51752d3)
• update dependency testcontainers (#3879) (374732b)
• update golang docker tag to v1.25.4 (#3939) (77164d4)
• update golang docker tag to v1.25.5 (#4049) (2e1f8eb)
• update maven docker tag to v3.9.12 (#4050) (1208dd3)
• update module cloud.google.com/go/spanner to v1.86.1 (#3961) (055a202)
• update module cloud.google.com/go/spanner to v1.87.0 (#4065) (24b2e26)
• update module github.com/docker/docker to v28.5.2+incompatible (#3962) (0655c41)
• update module github.com/golang-migrate/migrate/v4 to v4.19.1 (#4051) (30be629)
• update module github.com/jackc/pgx/v5 to v5.8.0 (#4066) (788ea29)
• update module github.com/testcontainers/testcontainers-go to v0.40.0 (#4067) (7262f56)
• update module golang.org/x/oauth2 to v0.34.0 (#4068) (2edcbd7)
• update module google.golang.org/api to v0.258.0 (#4069) (f381727)
• update spring-boot.version to v3.5.8 (#3968) (eb6f868)
• update spring-boot.version to v3.5.9 (#4053) (2dd1d2c)

v0.52.1

0.52.1 (2025-11-12)

Dependencies

• update dependency com.google.auto.value:auto-value-annotations to v1.11.1 (#3924) (cb53adf)
• update dependency microsoft.net.test.sdk to 18.0.1 (#3920) (ca20db5)
• update dependency org.postgresql:r2dbc-postgresql to v1.1.1.release (#3928) (5639e06)
• update dependency sqlalchemy to v2.0.44 (#3882) (2aca408)

Documentation

• fix PostgreSQL JDBC driver version reference in README (#3923) (648624f)

v0.52.0

0.52.0 (2025-11-12)

Features

• support for wire protocol 3.2 (#3902) (bccd4bb)

Bug Fixes

• named prepared statement could return cryptic error message (#3921) (598ad2d)

Dependencies

• update dependency com.fasterxml.jackson.core:jackson-databind to v2.20.1 (#3896) (c1d2bc2)
• update dependency django to v5.2.8 [security] (#3906) (b73db32)
• update dependency go to v1.25.4 (#3919) (b0b241b)
• update dependency io.opentelemetry:opentelemetry-bom to v1.55.0 (#3876) (cf69e08)
• update dependency org.jetbrains.kotlin:kotlin-stdlib-jdk8 to v2.2.21 (#3887) (7a0f53d)
• update dependency org.testcontainers:testcontainers to v2 (#3880) (706b8a2)
• update dependency psycopg to v3.2.11 (#3870) (f992f5d)
• update dependency psycopg-binary to v3.2.11 (#3871) (318cb1f)
• update golang docker tag to v1.25.3 (#3873) (f9a89fa)