v3.15.1

Summary

This release includes numerous enhancements, improvements, and bug fixes. The 3.15.0 release has been discarded, making this the first official release for 3.15.

Community edition

Enhancements

• Introduced operation attributes, providing the capability to include additional key-value information in operations. (#2333)
• Add the new time-related data types DATE, TIME, TIMESTAMP, and TIMESTAMPTZ. (#2468 #2491)

Improvements

• ScalarDB now supports MySQL 8.4, 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; Amazon Aurora MySQL 3, and 2. (#2302)
• Use the MariaDB Connector/J JDBC driver for any connection URL starting with jdbc:mariadb (#2391)
• Removed unnecessary loggings in the statement handlers for Cassandra and Cosmos DB. (#2469)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior of multiple mutations for the same record in a transaction in Consensus Commit. (#2340)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Enhancements

ScalarDB Cluster

• Added support for operation attributes introduced in #2333 to ScalarDB Cluster.
• Added the attribute-based access control feature.
• Added support for the time-related types introduced in #2468 to ScalarDB Cluster.
• Added support for the metadata API for ABAC introduced in scalar-labs/scalardb-sql#708.
• Added vector search capability to ScalarDB Cluster by integrating LangChain4j.

ScalarDB SQL

• Added support for operation attributes to DMLs. Also added support for read tags and write tags in ABAC to DMSs.
• Support the time-related types DATE, TIME, TIMESTAMP, and TIMESTAMPTZ.
• Added metadata API for ABAC.
• Added SQL statements for ABAC.

Bug fixes

ScalarDB Cluster

• Upgraded grpc_health_probe to fix security issues. CVE-2024-45337 CVE-2024-45338

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug existsById() API not working
• Fix an issue causing the SQL statement parser to reject negative numeric literal for columns of type INT and BIGINT.

v3.15.0 DISCARDED

This release has been discarded. Please use the 3.15.1 release.

v3.14.1

Summary

This release has several improvements and bug fixes.

Community edition

Improvements

• ScalarDB now supports MySQL 8.4 and 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; and Amazon Aurora MySQL 3 and 2. (#2302)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior of multiple mutations for the same record in a transaction in Consensus Commit. (#2340)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Bug fixes

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug regarding the existsById() API not working.

v3.13.2

Summary

This release has several improvements and bug fixes.

Community edition

Improvements

• ScalarDB now supports MySQL 8.4 and 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; and Amazon Aurora MySQL 3 and 2. (#2302)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior of multiple mutations for the same record in a transaction in Consensus Commit. (#2340)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Bug fixes

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug regarding the existsById() API not working.

v3.12.5

Summary

This release has several improvements and bug fixes.

Community edition

Improvements

• ScalarDB now supports MySQL 8.4 and 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; and Amazon Aurora MySQL 3 and 2. (#2302)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Bug fixes

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug regarding the existsById() API not working.

v3.11.5

Summary

This release has several improvements and bug fixes.

Community edition

Improvements

• ScalarDB now supports MySQL 8.4 and 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; and Amazon Aurora MySQL 3 and 2. (#2302)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Bug fixes

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug regarding the existsById() API not working.

v3.10.7

Summary

This release has several improvements and bug fixes.

Community edition

Improvements

• ScalarDB now supports MySQL 8.4 and 8.0; PostgreSQL 17, 16, 15, 14, and 13; Amazon Aurora PostgreSQL 16, 15, 14, and 13; and Amazon Aurora MySQL 3 and 2. (#2302)

Bug fixes

• Added validation for primary key columns in the Cosmos DB adapter. The validation ensures that the text values of the primary key columns do not contain illegal characters (:, /, \, #, and ?). (#2292)
• Fixed the behavior when deleting a non-existing record in the Cosmos adapter. (#2341)
• Fixed bugs in GetBuilder and ScanBuilder. (#2352)

Enterprise edition

Bug fixes

ScalarDB SQL

• [Spring Data JDBC For ScalarDB] Fixed a bug regarding the existsById() API not working.

v3.14.0

Summary

This release includes a lot of enhancements, improvements, bug fixes, and vulnerability fixes.

Community edition

Enhancements

• Added the encrypted column concept to ScalarDB. (#1907 #1975)
• Added support for MariaDB 11.4 and Oracle 19. (#2061)

Improvements

• Added options for changing the key column size for MySQL and Oracle and used 128 bytes as the default. (#2245)
• Changed the default value of the metadata cache expiration time (scalar.db.metadata.cache_expiration_time_secs) to 60 seconds. (#2274)

Bug fixes

• Fixed a bug where NullPointerException when a table specified in a Get/Scan object is not found in Consensus Commit. (#2083)
• Fixed a corner case issue that causes inconsistent Coordinator states when lazy recovery happens before group commit (#2135)
• Upgraded the mysql driver to fix security issues. CVE-2023-22102 (#2238)

Enterprise edition

Enhancements

ScalarDB Cluster

• Added support for encrypted columns introduced in #1907 to ScalarDB Cluster.
• Added support for the group commit feature for the Coordinator table.
• Added support for encryption.
• Added support for getCurrentUser() in DistributedTransactionAdmin and Metadata to retrieve the current logged-in user.

ScalarDB SQL

• Added support for encrypted columns introduced in #1907 for the Metadata API.
• Added support for encrypted columns for CREATE TABLE and ALTER TABLE ADD COLUMN statements.
• Added SHOW USERS and SHOW GRANTS commands, which list users and privileges for a specified user, respectively.

Improvements

ScalarDB GraphQL

• With this update, if scalar.db.graphql.namespaces is not specified, GraphQL server generates a GraphQL schema for all tables in all ScalarDB-managed namespaces.

Bug fixes

ScalarDB Cluster

• Fixed a bug where NullPointerException occurs when catching an exception without message.
• Upgraded grpc_health_probe to fix a security issue. CVE-2024-34156
• Upgraded scalar-admin to fix a security issue. CVE-2024-25638
• Upgraded the Protobuf Java library to fix a security issue. CVE-2024-7254

v3.13.1

Summary

This release includes several bug fixes, and vulnerability fixes.

Community edition

Enhancements

• Added support for MariaDB 11.4 and Oracle 19. (#2061)

Bug fixes

• Fixed a bug where NullPointerException when a table specified in a Get/Scan object is not found in Consensus Commit. (#2083)
• Fixed a corner case issue that causes inconsistent Coordinator states when lazy recovery happens before group commit (#2135)
• Upgraded the mysql driver to fix security issues. CVE-2023-22102 (#2238)
• Upgraded the gRPC library, the Protocol Buffers library, grpc_health_probe, and scalar-admin to fix security issues. CVE-2024-7254, CVE-2024-25638, and CVE-2024-34156 (#2277)

Enterprise edition

Enhancements

ScalarDB Cluster

• Support the group commit feature for Coordinator table in ScalarDB cluster

Improvements

ScalarDB GraphQL

• With this update, if scalar.db.graphql.namespaces is not specified, GraphQL server generates a GraphQL schema for all tables in all ScalarDB-managed namespaces.

Bug fixes

ScalarDB Cluster

• Fix a bug where NullPointerException occurs when catching an exception without message.
• Upgraded grpc_health_probe to fix a security issue. CVE-2024-34156
• Upgraded scalar-admin to fix a security issue. CVE-2024-25638
• Upgraded the Protobuf Java library to fix a security issue. CVE-2024-7254

v3.12.4

Summary

This release includes several bug fixes, and vulnerability fixes.

Community edition

Enhancements

• Added support for MariaDB 11.4 and Oracle 19. (#2061)

Bug fixes

• Fixed a bug where NullPointerException when a table specified in a Get/Scan object is not found in Consensus Commit. (#2083)
• Upgraded the mysql driver to fix security issues. CVE-2023-22102 (#2238)
• Upgraded the gRPC library, the Protocol Buffers library, grpc_health_probe, and scalar-admin to fix security issues. CVE-2024-7254, CVE-2024-25638, and CVE-2024-34156 (#2277)

Enterprise edition

Bug fixes

ScalarDB Cluster

• Fixed a bug where incorrect results are returned when executing SELECT queries with the same column names.
• Fix a bug where NullPointerException occurs when catching an exception without message.
• Upgraded grpc_health_probe to fix a security issue. CVE-2024-34156
• Upgraded scalar-admin to fix a security issue. CVE-2024-25638
• Upgraded the Protobuf Java library to fix a security issue. CVE-2024-7254

ScalarDB GraphQL

• Upgraded the GraphQL Java library to fix security issues. CVE-2024-40094