[12.6.4] Hotfix & Stable Release

Fixed issues

• Reverted "Execute Stored Procedures Directly" feature, as well as subsequent changes related to the feature. #2500

[12.8.1] Hotfix & Stable Release

Changed

• Changed MSAL logging from FINER to FINEST #2491

Fixed issues

• Adjusted DESTINATION_COL_METADATA_LOCK, in SQLServerBulkCopy, so that is properly released in all cases #2492
• Reverted "Execute Stored Procedures Directly" feature, as well as subsequent changes related to the feature. #2493
• Changed driver behavior to allow prepared statement objects to be reused, preventing a "multiple queries are not allowed" error #2494

[12.8.0] Stable Release

Fixed issues

• Fixed regression with specifying argument names in callable statement syntax #2480

[12.7.1] Preview Release

Added

• Added JDK 22 support #2414
• Added credential caching for Managed Identity Credential and Default Azure Credential #2415
• Added Caching SQLServerBulkCopy object for batch insert #2435
• Added connection level bulk copy metadata caching #2464
• Added logging to token caching #2468

Changed

• Bump org.bouncycastle:bcprov-jdk18on from 1.77 to 1.78 #2403
• Enum SQLServerSortOrder is now public #2405
• Bump com.azure:azure-identity from 1.12.1 to 1.12.2 #2447
• Bump com.microsoft.azure:msal4j from 1.15.0 to 1.15.1 #2448

Fixed issues

• Execute stored procedures directly for RPC calls #2410
• Fix SqlAuthenticationToken constructor accepting unix epoch #2425
• TokenCredential class shouldn't be required #2441
• Fixed timestamp string conversion error for CallableStatements #2449
• Fixed CallableStatements default value regression #2452
• Fixed parentheses parsing for stored procedure names and function names #2467

[12.6.3] Hotfix & Stable Release

Fixed issues

• Fixed issue where TokenCredential class was required to be imported #2453
• Fixed timestamp string conversion regression #2455
• Fixed SQLServerCallableStatement default value regression #2456

[12.6.2] Hotfix & Stable Release

Added

• Added credential caching for Managed Identity Credential and Default Azure Credential #2426

Fixed issues

• Check that money and small money are within correct range for bulkcopy #2419
• Check if TDSCommand counter is null before incrementing #2420
• Clear prepared statement cache when resetting statement pool connection #2421
• Clear prepared statement handle before reconnect #2422
• RPC calls for CallableStatements will be executed directly #2427
• Corrected authentication token object to accept expiration in milliseconds #2428
• SocketTimeout should be unbounded by loginTimeout after a successful connection open #2431

[12.7.0] Preview Release

Added

• Server Message Handler and SQLException Chaining #2251
• Finish support for RFC4180 for CSV bulk insert operations #2338
• Allow constructing a microsoft.sql.DateTimeOffset instance from a java.time.OffsetDateTime value #2340
• Added support for TDSType.GUID #2370

Changed

• Remove synchronized from Socket overrides #2337
• Default to RMFAIL instead of RMERR #2348

Fixed issues

• Fix to allow connection retries to be disabled by setting connectRetryCount to 0 #2293
• Fix to ensure metadata returned follows JDBC data type specs #2326
• Added token cache map to fix use of unintended auth token for subsequent connections #2341
• Fix calling procedures with output parameters by their four-part syntax #2349
• Clear prepared statement handle before reconnect #2364
• Reset socketTimeout to original value after a successful connection open #2355
• Clear prepared statement cache when resetting statement pool connection #2361
• Fixed ClassLoader leak of ActivityCorrelator ThreadLocal #2366
• Check if TDSCommand counter is null before incrementing. #2368
• Escape schema for getProcedures and getProcedureColumns in SQLServerDatabaseMetaData #2369
• Fix to properly validate money and small money values for BulkCopy #2379

[12.6.1] Hotfix & Stable Release

Fixed issues

• Fixed 'EXEC' escape syntax for CallableStatements. 'EXEC' keyword can be used to execute stored procedures. #2329

[12.6.0] Stable Release

Changed

• Adjusted PreparedStatement cache, so it's cleared before every execute #2272
• Updated azure-identity, azure-security-keyvault-keys, bouncycastle, and msal library versions #2279
• Changed socketTimeout to ensure it's always less than or equal to loginTimeout #2280
• Change BulkCopy behavior from serializing and deserializing Timestamp objects, to using the objects directly #2291

Fixed issues

• Fixed the way ActivityID was defined and used to be more in line with the behavior of other Microsoft drivers #2254
• Fixed missing getters and setters for useBulkCopyForBatchInsert #2277
• Fixed an issue where, when using the TOP qualifier in a query, the driver returns an error concerning ParameterMetadata #2287
• Fixed an issue where insert statements with missing whitespace worked correctly in regular cases, but not when using batch inserts #2290
• Fixed timezone not being properly applied to Timestamps when inserted using batch insert with bulkcopy #2291
• Fixed locks in IOBuffer to prevent deadlock issues that could arise #2295
• Fixed an issue where, when an exception has no cause, the exception itself is passed along instead, preventing it from being lost #2300

[12.5.0] Preview Release

Added

• Added connection property, useDefaultJaasConfig, to allow Kerberos authentication without any additional external configuration #2147
• Allow calling of stored procedures directly, simplifying the procedure and improving performance #2154
• Added connection property, useDefaultGSSCredential, to allow the driver to create GSSCredential on behalf of a user using Native GSS-API for Kerberos authentication #2177
• Added Java 21 support #2229
• Added connection property, calcBigDecimalScale, to allow the driver to calculate scale and precision from Big Decimal inputs #2248
• Added a new named logger for connection open retries and idle connection resiliency reconnects #2250

Changed

• Changed how IBM JDK is checked for to prevent issues with OSGi environments #2150
• Updated azure-security-keyvault-keys, bouncycastle, and h2 library versions #2162 #2182 #2249
• Changes to bulkcopy to allow for performance improvements when loading a large number of timestamps #2194
• Added additional errors that should translate to RMFAIL #2201
• Properly synchronize all calls to MSAL, preventing the driver from making extra calls and providing unnecessary dialogues #2218
• Changed driver retry behavior to retry the correct number of times based on connectRetryCount #2247

Fixed issues

• Fix to ignore irrelevant computed columns during bulk insert #1562
• Fixed an issue where signature was not properly verified when using Java Key Store, as well as adding a new API to sign column master key metadata (and return generated signature) for use with Java Key Store and Azure Key Vault #2160
• Fixed an issue where a null SQLState was returned when trying to convert a date to a long #2185
• Fixed an issue where schemaPattern was not properly being escaped in SQLServerDatabaseMetadata #2195
• Fixes getObject()'s erroneous conversion of DateTimeOffset to LocalDateTime #2204
• Fixed an issue with ParameterMetadata not properly checking for an invalid index 0 #2217
• Fixed bulkcopy metadata query to make use of cached data, if it's available #2231
• Fixed an issue when writing TVP row values, where input values were not properly filtered for BigDecimal scale #2239