2.1.1

• add NRT annotations (#1928 via @mgravell)
• extend GridReader API to allow it to be subclassed by external consumers (#1928 via @mgravell)
• support $ as a parameter prefix (#1952 via @Giorgi)
• add public API tracking (#1948 via @mgravell)

2.0.151

• add global FetchSize setting for use with Oracle (#1946 via @mgravell, fixes #1945) (also add some missing logic in Settings.Reset())
• add underscore handling with constructors (#1786 via @jo-goro, fixes #818; also #1947 via @mgravell)

2.0.143

• add missing non-generic AsyncEnumerable<dynamic> QueryUnbufferedAsync(...) API (#1925 via @mgravell, fixes #1922)
• formally mark all struct types as readonly (#1925 via @mgravell)
• reinstate fallback support for IDataReader, and implement missing DbDataReader async APIs (#1913 via @mgravell)

2.0.138

• (#1910 via @mgravell, fix #1907, #1263)
  • add support for SqlDecimal and other types that need to be accessed via DbDataReader.GetFieldValue<T>
  • add an overload of AddTypeMap that supports DbDataReader.GetFieldValue<T> for additional types
  • acknowledge that in reality we only support DbDataReader; this has been true (via DbConnection) for async forever
• (#1912 via @mgravell)
  • add missing AsyncEnumerable<T> QueryUnbufferedAsync<T>(...) and GridReader.ReadUnbufferedAsync<T>(...) APIs (.NET 5 and later)
  • implement IAsyncDisposable on GridReader (.NET 5 and later)