| ⇢ | A | Standard added | |
| B | ↗ | A | Standard improved |
| B | ↗ | A | DBBase improved |
| F | ↗ | B | Standard improved |
| A | ↛ | DB removed |
| ⇢ | A | Base::iterate() added | |
| ⇢ | A | Base::cursor() added | |
| ⇢ | A | DBBase::iterate() added | |
| ⇢ | A | Standard::filter() added | |
| ⇢ | A | Standard::value() added | |
| ⇢ | A | Standard::__construct() added | |
| ⇢ | A | Standard::setValue() added | |
| C | ↛ | Standard::iterate() removed | |
| A | ↛ | DBBase::iterateIndexBase() removed | |
| A | ↛ | DB::valid() removed | |
| A | ↛ | DB::__construct() removed | |
| A | ↛ | DBBase::iteratorIndexBase() removed | |
| A | ↛ | DB::next() removed | |
| A | ↛ | DB::rewind() removed | |
| A | ↛ | DB::current() removed | |
| A | ↛ | DB::key() removed | |
| A | ↛ | DB::close() removed | |
| ⋮ | view more | ||