v4.0.0-rc8

What's Changed

• SNOW-2995814 - Fix channel has already been opened error. by @sfc-gh-lkucharski in #1265
• Full Changelog: v4.0.0-rc7...v4.0.0-rc8

v3.5.3

What's Changed

• NO-SNOW Adding jEnv file by @sfc-gh-lkucharski in #1254
• FLOW-8215 Performance issue in ConnectSchema.schemaType calls by @sfc-gh-lkucharski in #1252
• NO-SNOW Release 3.5.3 by @sfc-gh-skurella in #1259

New Contributors

• @sfc-gh-skurella made their first contribution in #1259

Full Changelog: v3.5.2...v3.5.3

v4.0.0-rc7

What's Changed

• FLOW-7864 Adapt iceberg tests for SSV2 by @sfc-gh-lkucharski in #1255
• SNOW-2995814 - Fix invalid streaming state by @sfc-gh-lkucharski in #1256
• Full Changelog: v4.0.0-rc6...4.0.0-rc7

v4.0.0-rc6

Notable changes

Destination tables are created if they do not exist. They have ENABLE_SCHEMA_EVOLUTION = true parameter set by default. Schema evolution is now officially supported.

What's Changed

• FLOW-7873 Autocreate table by @sfc-gh-lkucharski in #1241
• FLOW-7882 Adapt FDN schema evolution tests to the implementation from SSV2 server side by @sfc-gh-lkucharski in #1243

Full Changelog: v4.0.0-rc5...4.0.0-rc6

v3.5.2

What's Changed

• FLOW-8086 Release version 3.5.2 with CVE-2025-58056 and CVE-2025-58057 vulnerabilities fix for Netty by @sfc-gh-lkucharski in #1249

Full Changelog: v3.5.1...3.5.2

v3.5.1

What's Changed

• SNOW-2924265 Fix NullPointerException in SnowflakeSinkTask#precommit() by @sfc-gh-lkucharski in #1246
• FLOW-8012 Update snowflake-ingest-sdk to 4.4.1 by @sfc-gh-mbobowski in #1244

Full Changelog: v3.5.0...v3.5.1

v4.0.0-rc5

What's Changed

• NO-SNOW Add fallback delay by @sfc-gh-mbobowski in #1234
• FLOW-6875 Add TELEMETRY events for ssv2 service by @sfc-gh-lkucharski in #1236
• FLOW-7097 Fix protobuf tests by @sfc-gh-lkucharski in #1237
• FLOW-7792 React to error deltas instead of error absolute value by @sfc-gh-lkucharski in #1240
• NO-SNOW Release 4.0.0-rc5 by @sfc-gh-lkucharski in #1242

Full Changelog: v4.0.0-rc4...v4.0.0-rc5

v3.5.0

What's Changed

• SNOW-2464956 Recreate closed streaming ingest client by @sfc-gh-aminyaylov in #1197
• SNOW-2464956: Upgrade ingest SDK to 4.4.0 by @sfc-gh-aminyaylov in #1220
• SNOW-2860998 Schema evolution granular logging by @sfc-gh-mbobowski in #1222
• CONN-10511 Automatic failover for Snowpipe Streaming by @sfc-gh-mbobowski in #1238

Full Changelog: v3.4.0...3.5.0

v4.0.0-rc4

Notable changes

• The destination table information is now cached for 5 minutes by default. If you're prototyping or testing, make sure to turn the cache off. See the documentation for more information
• Ingestion errors on Snowpipe Streaming channels are now monitored. The connector will fail the task if channel errors are detected.

Bugfixes

• Connector no longer fails when an encrypted private key is used to connect to Snowflake.

What's Changed

• FLOW-7323 Decrypt private key before sending it to SSV2 SDK by @sfc-gh-lkucharski in #1225
• FLOW-7368 Delete dead code + refactor by @sfc-gh-lkucharski in #1226
• FLOW-7380 Remove dependency on snowflake-ingest-sdk (ssv1) java library by @sfc-gh-lkucharski in #1227
• FLOW-7392 Remove schematization.enabled parameter by @sfc-gh-lkucharski in #1229
• FLOW-7496 Remove code related to schema evolution and schema validation by @sfc-gh-lkucharski in #1233
• FLOW-7464 Direct mapping from SinkRecord to Map by @sfc-gh-lkucharski in #1231
• FLOW-7155 Adapt iceberg tests for ssv2 by @sfc-gh-lkucharski in #1230
• FLOW-7395 React to channel error count by @sfc-gh-lkucharski in #1232
• NO-SNOW Release 4.0.0-rc4 by @sfc-gh-lkucharski in #1235

Full Changelog: v4.0.0-rc3...asdf

v4.0.0-rc3

Migration

• Migration from 4.0.0-rc2 is supported. No changes required.
• Migration from 4.0.0-rc1 is not supported.
• Migration from versions 3.x and 2.x is not supported

What's Changed

• FLOW-7174 Cache added for calls that are checking if the pipe and table exists in the database by @sfc-gh-lkucharski in #1218
• FLOW-7323 - Pass private key password to ingestion client by @sfc-gh-lkucharski in #1223
• NO-SNOW Release 4.0.0-rc3 by @sfc-gh-lkucharski in #1224