diff --git a/docs/BREAKING_CHANGES.md b/docs/BREAKING_CHANGES.md
index e0ea00cca8..65bc4fd115 100644
--- a/docs/BREAKING_CHANGES.md
+++ b/docs/BREAKING_CHANGES.md
@@ -1,5 +1,28 @@
 # Breaking Changes
 
+## 0.43.0
+
+* In all databases except MySQL, MariaDB, and SQL Server, the `ubyte()` column now maps to data type `SMALLINT` instead of `TINYINT`, which allows the full range of 
+`UByte` values to be inserted without any overflow.
+Registering the column on a table also creates a check constraint that restricts inserted data to the range between 0 and `UByte.MAX_VALUE`.
+If a column that only uses 1 byte of storage is needed, but without allowing any non-negative values to be inserted, please use a signed `byte()` column
+instead with a manually created check constraint:
+```kotlin
+byte("number").check { it.between(0, Byte.MAX_VALUE) }
+// OR
+byte("number").check { (it greaterEq 0) and (it lessEq Byte.MAX_VALUE) }
+```
+* In all databases except MySQL and MariaDB, the `uint()` column now maps to data type `BIGINT` instead of `INT`, which allows the full range of `UInt` values to 
+be inserted without any overflow.
+Registering the column on a table also creates a check constraint that restricts inserted data to the range between 0 and `UInt.MAX_VALUE`.
+If a column that only uses 4 bytes of storage is needed, but without allowing any non-negative values to be inserted, please use a signed `integer()` column
+instead with a manually created check constraint:
+```kotlin
+integer("number").check { it.between(0, Int.MAX_VALUE) }
+// OR
+integer("number").check { (it greaterEq 0) and (it lessEq Int.MAX_VALUE) }
+```
+
 ## 0.42.0
 
 * [SQLite] The table column created using `date()` now uses TEXT datatype instead of DATE (which the database mapped internally to NUMERIC type). 
@@ -17,7 +40,7 @@ Please run `Edit -> Find -> Replace in files...` twice with `suspendedTransactio
 to ensure that both variants are replaced without affecting `suspendedTransactionAsync()` (if used in code).
 * The `repetitionAttempts` parameter in `transaction()` has been removed and replaced with a mutable property in the `Transaction` class. 
 Please remove any arguments for this parameter and assign values to the property directly:
-```kt
+```kotlin
 // before
 transaction(Connection.TRANSACTION_READ_COMMITTED, repetitionAttempts = 10) {
     // statements
@@ -34,9 +57,8 @@ values to be inserted without any overflow.
 Registering the column on a table also creates a check constraint that restricts inserted data to the range between 0 and `UShort.MAX_VALUE`.
 If a column that only uses 2 bytes of storage is needed, but without allowing any non-negative values to be inserted, please use a signed `short()` column 
 instead with a manually created check constraint:
-```kt
+```kotlin
 short("number").check { it.between(0, Short.MAX_VALUE) }
 // OR
 short("number").check { (it greaterEq 0) and (it lessEq Short.MAX_VALUE) }
 ```
-