[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

[12.4.2] Hotfix & Stable Release

Fixed issues

• Reverted the IBM check to vendor check and added an additional vm name check to remove false positives #2209

[12.4.1] HotFix & Stable Release

Changed

• Added default spacing for prepared SQL parameter names #2196

Fixed issues

• Fixed metadata query getUserName in impersonated security context in Azure SQL database #2197
• Fixed IBM JDK detection #2198
• Fixed bug where signature is not verified for Java Key Store and add signColumnMasterkeyMetadata API to JKS and AKV #2199
• Added localization of error strings that was missing in original release

[12.4.0] Stable Release

Fixed issues

• Revert #2051 (Big decimal precision) / #2116 (Fix for bigDecimal values between 0 and 1 having too high of a precision) #2176
• Fixed server certificate validation for encrypt=strict #2174
• Fixed issues identified by SonarQube #2145

[12.3.1] Preview Release

Added

• Added a case to throw XAER_RMFAIL on connection reset for XA transactions 2118
• Added support for Azure Active Directory Service Principal Certificate Authentication 2128

Changed

• Improved performance of building parameter type definitions 1938
• Removed condition check that had no effect 2129
• Updated azure-security-keyvault-keys, azure-identity, gson and h2 dependency versions 2133
• Changed serverName sent in LOGIN packet to include instanceName 2140

Fixed issues

• Resolved high thread count when using findSocketUsingThreading 2104
• Corrected Activity ID behavior to stay the same for the life of the process, always send Activity ID in PRELOGIN, increment sequence for each new connection and send a unique client ID that persists for duration of process 2136

[12.3.0] Preview Release

Added

• Added additional logging info to help debug authentication and encryption issues 2118
• Added SQL query to toString() in SQLServerPreparedStatement to support Hibernate JPA slow query logging 2099
• Added Java 20 support 2097
• Added access token callback class connection string property 2073

Changed

• Updated azure-identity version 2114
• Updated msal4j version 2102
• Allow failover partner to be tried in case of socket timeout 2100
• Updated supportsLikeEscapeClause() to check for Azure data warehouse 2092
• sp_cursor calls now have table names passed in instead of an empty string 2087
• Updated federated authentication logic to use persistence token cache when fetching token 2079
• Updated supportTransaction method to reflect whether server supports transactions 2075
• Made jdk.net optional OSGi import 2069
• Upgraded to latest OSGi JDBC specification 2017

Fixed issues

• Fixed missing property value for disableStatementPooling meta info query 2120
• Fixed typo in access token error message 2119
• Fixed BigDecimal error when values between 0 and 1 are specified 2116
• Fixed lockTimeout not taking effect when redirect mode is set in Azure DB 2110
• Fixed shared timer race condition 2085
• Fixed XA error handling to rethrow XAER_RMFAIL instead of XAER_RMERR 2078
• Fixed issue by accounting for zero meta query results 2074
• Fixed invalid batch inserts when columns provided in insert differs in order from table schema 1992

[12.2.0] Stable Release

Added

• Added new connection property datetimeParameterType to specify datatype to use for date/timestamp parameters 1590

Changed

• Renamed driver DefaultAzureCredential authentication to ActiveDirectoryDefault 2055
• Update to dynamically check for ExtendedSocketOption class 2043
• Upgraded dependency versions 2040 1966
• Misc code cleanup and test fixes 2059 2053 2049 2048 2044 2041 2031 2029 2016 2014 1991 1977 1974 1970 1969 1962

Fixed issues

• Fixed BigDecimal Precision/Scale issue 2051
• Fixed NULL state and 0 error code for SQL exceptions 2018
• Fixed incorrect updateCount 2013
• Fixed Azure Active Directory user name cache matching to be case insensitive 1923
• Fixed concurrency issues in encrypt/decrypt obfuscation methods for truststore password 1968
• Fixed Idle Connection recovery so that unprocessedResponseCount isn't over decremented 1989
• Fixed race condition connecting to the wrong SQLServer host in configurable IPv6 1968