• Use substitutionValues with useSimpleQueryProtocol #62 by osaxma

• Added Support for Streaming Replication Protocol which included the following changes:
  • Replication Mode Messages Handling. #58 by osaxma
  • Add new message types for replication. #57 by osaxma
  • Add connection configuration for Streaming Replication Protocol. #56 by osaxma
  • Raise the min sdk version to support enhanced enums. #55 by osaxma
  • Add LSN type and time conversion to and from ms-since-Y2K. #53 by osaxma
  • Fix affected rows parsing in CommandCompleteMessage. #52 by osaxma
  • Introduced new APIs to PostgreSQLConnection: addMessage to send client messages, messages stream to listen to server messages & useSimpleQueryProtocol option in query method. #51 by osaxma

• Fix crash when manually issuing a transaction statement like BEGIN without using the high-level transaction APIs. #47 by simolus3.

• Added support for boolean arrays. #41 by slightfoot.

• Added support for varchar arrays. #39 by paschalisp.

• Support for clear text passwords using a boolean parameter in connection as 'allowClearTextPassword' to activate / deactivate the feature. #20.

• Include original stacktrace when query fails. (#15 by davidmartos96)

• Fix error when sending json data with execute() #11

• Fix error when passing allowReuse: null into query() #8

• Support for type interval, #10.

• Support for type numeric / decimal (#7, #9).
• Support SASL / SCRAM-SHA-256 Authentication, #6.

• Expose ColumnDescription.typeId.

• Added support for types varchar, point, integerArray, doubleArray, textArray and jsonArray. (Thanks to schultek, #3)

• Finalized null-safe release.

• Fixing query API optional parameters.

• Updated public API to always return non-nullable results.
• BREAKING CHANGE: unknown mapped table name is no longer null, it is empty string ('').

• Migrate to null safety. (Thanks to j4qfrost, #153).
• Documentation fix (by saward).

• Supporting Unix socket connections. (Thanks to grillbiff, #124)
• Preparation for custom type converters.
• Added rowsAffected to PostgreSQLResult. (Thanks to arturaz, #143)

• Fix RuneIterator.current use, which no longer returns null in 2.8 SDK.

• Missing substitution value no longer throws FormatException. More details in the GitHub issue.

• Fixed startup packet length when username is null (#111).
• Finalized dev release.

• Restricted field access on [PostgreSQLConnection].
• Connection-level default query timeout.
• Option to specify timeout for the transaction's "COMMIT" query.
• Optimized byte buffer parsing and construction with package:buffer.
• Hardened codebase with package:pedantic and additional lints.
• Updated codebase to Dart 2.2.
• PostgreSQLResult and PostgreSQLResultRow as the return value of a query.
  • Returned lists are protected with UnmodifiableListView.
  • Exposing column metadata through ColumnDescription.
  • row-level toTableColumnMap and toColumnMap
• PostgreSQLConnection and _TransactionProxy share the OID cache.
• default value for query(allowReuse = true) is set only in the implementation method.

Breaking behaviour

• Table OIDs are always resolved to table names (and not only with mapped queries).

• Add connection queue size

• Prevent the table name resolution of OIDs <= 0.

• Adds support for Dart 2

• Add full support for UUID columns.

• Preserve error stacktrace on various query or transaction errors.
• Read support for BYTEA columns.

• Adds Connection.mappedResultsQuery to return query results as a Map with keys for table and column names.

• Adds Connection.notifications to listen for NOTIFY events (thanks @andrewst)
• Adds better error reporting.
• Adds support for JSONB columns.
• Fixes issue when encoding UTF16 characters (thanks @andrewst)

• Allow connect via SSL.

• Fixed issue with buffer length

• Fixed issue with UTF8 encoding

• Bump for documentation

• Added transactions: PostgreSQLConnection.transaction and PostgreSQLConnection.cancelTransaction.

• Initial version