Delphi Version Features

Feature Version
& operator for treating keywords as identifiersDelphi 2006
{$ALIGN} compiler directive can take additional parameter 16 to set 16 byte alignmentDelphi XE
{$CODEALIGN} compiler directiveDelphi XE
{$EXCESSPRECISION} compiler directive for 64 bit compilers onlyDelphi XE2
{$EXTERNALSYM} compiler directiveDelphi 4
{$HIGHCHARUNICODE} compiler directiveDelphi 2009
{$IF} & {$IFEND} compiler directivesDelphi 6
{$IFEND} directive no longer required to close {$IF} statements: {$ENDIF} can now be used instead.Delphi XE4
{$IFOPT} compiler directive supports long directives: e.g. {$IFOPT SCOPEDENUMS ON}Delphi 13
{$LEGACYIFEND} compiler directiveDelphi XE5
{$LIBPREFIX}, {$LIBSUFFIX} & {$LIBVERSION} compiler directivesDelphi 6
{$MESSAGE} compiler directiveDelphi 6
{$METHODINFO} compiler directiveDelphi 2006
{$POINTERMATH} compiler directiveDelphi 2009
{$PUSHOPT}& {$POPOPT} compiler directivesDelphi 13
{$REGION}& {$ENDREGION} compiler directivesDelphi XE
{$STRONGLINKTYPES} compiler directiveDelphi 4
{$TEXTBLOCK} compiler directive to determine how line breaks are treated in multiline strings.Delphi 12
{$WARN} compiler directiveDelphi 7
{$WRITEABLECONST} compiler directive default value changes from ON to OFF.Delphi 6
[ref] attributeDelphi XE3
0..9
32 bit compiler & support for Windows 95Delphi 2
64 bit compilerDelphi XE2
64 bit binary versions of the Delphi 32 and 64 bit compilersDelphi 12.2
A
Abstract classesDelphi 2006
Actions & action listsDelphi 4
Android 32 bit compiler & supportDelphi XE5
Android 64 bit compilerDelphi 10.4
Anonymous methods / closuresDelphi 2009
AnsiString replaces ShortString as the default string typeDelphi 2
AnsiStrings (System.AnsiStrings) unit introducedDelphi XE4
Atomic intrinsic functions AtomicExchange, AtomicIncrement, AtomicCmpExchange & AtomicDecrementDelphi XE3
AttributesDelphi 2010
B
Binary integer literals, e.g. %100101Delphi 11
Build groupsDelphi XE
C
class constructors / destructorsDelphi 2010
Class data (class var)Delphi 2006
Class helpersDelphi 2006
Class helpers and record helpers can no longer access private data of the related class or recordDelphi 10.1
Class propertiesDelphi 2005
Currency typeDelphi 2
Custom managed records, with Initialize and Finalize class operatorsDelphi 13
Custom managed records, with Initialize and Finalize class operators simplified with implicit Self referencesDelphi 10.4
D
Default intrinsic compiler routine (undocumented) that gets the default value of a given typeDelphi 2009
Default parameters in functions, procedures & methodsDelphi 4
delayed keyword (for loading of DLLs)Delphi 2010
dependency directive (for specifying the dependencies of an external library)Delphi XE4
deprecated directiveDelphi 6
deprecated directive with commentDelphi 2009
DirectX 10 supportDelphi XE3
DirectoryExists function moved to SysUtils unit from FileCtrlDelphi 6
Digit separators in integer and floating point literals: e.g. 1_000_000Delphi 11
dispid directiveDelphi 3
dispinterface directiveDelphi 3
Dynamic array concatenation and addition extensions. Dynamic arrays can be initialised by assigning an array constant, as in DI := [1, 2, 3]; and can be concatenated using code like DI := DI + [1, 2, 3]; or DI := DJ + DK, where DI, DJ DK are all dynamic integer arraysDelphi XE7
Dynamic array intrinsic routines. The Concat, Insert & Delete compiler intrinsic routines now operate on dynamic arraysDelphi XE7
Dynamic arraysDelphi 4
E
EncodePath, EncodeAuth, EncodeQuery & EncodeForm functionsDelphi 10.1
EOSError (instead of EWin32Error)Delphi 6
ExcludeTrailingPathDelimiter functionDelphi 6
Exit with result parameterDelphi 2009
experimental hinting directiveDelphi 6
Extended type changes size depending upon the hardware and operating systemDelphi XE2
F
FastMM memory managerDelphi 2006
Final methodsDelphi 2006
FireMonkey cross platform framework (FMX)Delphi XE2
FireMonkey cross platform framework v2 (FM)Delphi XE3
FixedInt & FixedUInt types - 32 bit signed & unsigned integers respectively across all platformsDelphi XE8
Floating point number comparison routines added to Math unit.Delphi 6
Focus mode in IDE editorDelphi 12.2
for.. in loopsDelphi 2005
Form inheritenceDelphi 2
FramesDelphi 5
Function inliningDelphi 2005
G
GenericsDelphi 2009
GetCompilerVersion & GetRTLVersion routines to get compiler & RTL versions as 16 bit unsigned integers with major version in the high byte and minor version in the low byteDelphi 12
GetTypeKind intrinsic compiler function (undocumented)Delphi XE7
H
HasWeakRef intrinsic compiler function (undocumented)Delphi XE7
Hash (System.Hash) unitDelphi XE8
I
IInterfaceDelphi 6
implements keyword for propertiesDelphi 4
IncludeTrailingPathDelim functionDelphi 6
Inline keywordDelphi 2005
Inline if statement (Conditional Ternary Operator)Delphi 13
Inline variable declarationsDelphi 10.3
Inner exceptionsDelphi 2009
Insert and Delete RTL routines can be used with dynamic arrays in a similar way to how they are used with stringsDelphi XE7
Int8 typeDelphi 2009
Int16 typeDelphi 2009
Int32 typeDelphi 2009
Int64 typeDelphi 4
Interface to object castingDelphi 2010
iOS 32 bit compiler & support reintroducedDelphi XE4
iOS 64 bit compilerDelphi XE8
IOUtils unitDelphi 2010
is not operatorDelphi 2013
IsConstValue intrinsic compiler function (undocumented)Delphi XE7
IsManagedType intrinsic compiler function (undocumented)Delphi XE7
IUnknown (COM based interfaces)7Delphi 3
L
LargeUint typeDelphi 13
library directiveDelphi 6
Linux compiler for server applicationsDelphi 10.2
Linux client platform support added via 3rd party FMXLinux libraryDelphi 10.3.1
Live bindings for VCL & FMXDelphi XE2
Long string literal support: string literals can now be longer than 255 charactersDelphi 12
LongInt & LongWord type sizes become platform dependent: 32 bit on 32 bit platforms, 64 bit on 64 bit platformsDelphi XE8
LongWord typeDelphi 4
M
MacOS ARM 64 bit compilerDelphi 11
macOS 32 bit compilerDelphi XE2
macOS 64 bit compilerDelphi 10.4
Margins and Padding properties on TControlDelphi 2006
MariaDB support addedDelphi 10.2
Markdown support in IDEDelphi 11.2
Metropolis UI for Windows 8 back to XPDelphi XE3
Mobile form designerDelphi XE4
MSBuild & build eventsDelphi 2007
Multiline string literals, delimited by triple quotes (''')Delphi 12
MySQL supportDelphi 2006
N
Namespaces [more info]Delphi 2005
NaN intrinsic functionDelphi 13
NameOf typeDelphi 4
NativeInt & NativeUInt typesDelphi 7
NativeInt & NativeUInt types become weak references. They can no longer be used as separate typesDelphi 12
Nested constants within classes / recordsDelphi 2005
Nested types within classesDelphi 2005
not in operatorDelphi 13
O
OLE automationDelphi 2
Operator overloading on recordsDelphi 2006
out parameters & keywordsDelphi 3
overload directiveDelphi 4
Overloading for functions, procedures and methodsDelphi 4
P
package keyword and change to install components in packagesDelphi 3
Parallel library in RTLDelphi XE7
platform directiveDelphi 6
Pointer type size becomes platform dependent: 32 bit on 32 bit platforms, 64 bit on 64 bit platformsDelphi XE2
PosEx introducedDelphi 7
PosEx became obsolete. Pos got third offset argumentDelphi XE3
R
real type changes from 8 bytes in size to 6 bytes and becomes an alias for Double. The Real48 is introduced as a 6 byte replacement for the old realDelphi 4
RaiseLastOSError procedureDelphi 6
Record Helpers for simple typesDelphi XE3
Record Helpers for simple types TDateTime and Currency typesDelphi 11
Records with methodsDelphi 2006
register calling conventionDelphi 2
Regular expression libraryDelphi XE
resourcestring statementDelphi 3
REST services componentsDelphi XE5
RTTI enhancementsDelphi 2010
S
SafeLoadLibrary functionDelphi 5
Scoped enumerators (must have type name prefix)Delphi 2009
Sealed classesDelphi 2006
Sensor support for VCL & FMXDelphi XE3
Skia integrationDelphi 12
Smart Code Insight with embedded AIDelphi 12.2
Split editor views in IDEDelphi 12
static directive for class methodsDelphi 2005
strict private and strict protected visibility specifiersDelphi 2005
string type is UnicodeStringDelphi 2009
StrUtils unitDelphi 6
T
TApplication.MainFormOnTaskbar propertyDelphi 2007
TArray type in System unitDelphi 2010
TBytes alias for array of ByteDelphi 2007
Text format form filesDelphi 5
TForm.ShowInTaskbar propertyDelphi 12
TFormatSettings and overloaded format and conversion routines that use itDelphi 7
threadvar keyword and threading supportDelphi 2
TNoRefCountObject non-reference-counted IInterface implementationDelphi 11
TOrderedDictionary - a sorted generic dictionary classDelphi 12.2
TObject.Equals virtual methodDelphi 2009
TObject.GetHashCode virtual methodDelphi 2009
TObject.ToString virtual methodDelphi 2009
TObject.UnitName methodDelphi 2009
Touch supportDelphi 2010
TPair<TKey,TValue> recordDelphi 2009
TParallelArray - a class to enable running of some operations in parallel threadsDelphi 12.2
TProc<T1,...>, TFunc<T1,...> & TPredicate<T>Delphi 2010
TRegistry supports access flagsDelphi 6
TRegistry.OpenKeyReadOnly methodDelphi 4
TryStrToXXXX routines added to SysUtilsDelphi 6
TStream supports 64 bit size and seek offsetsDelphi 6
TStringList.Create(OwnsObjects: Boolean) constructor overloadDelphi 2009
Typed constants can no longer be assigned values by default. The {$J+} compiler directive must be used to restore previous behaviourDelphi 6
Types unitDelphi 6
U
UInt8 typeDelphi 2009
UInt16 typeDelphi 2009
UInt32 typeDelphi 2009
UInt64 typeDelphi 7
Unicode identifier namesDelphi 2005
Unicode source filesDelphi 2005
Unicode support (inc Windows API)Delphi 2009
UnicodeString typeDelphi 2009
Unit conversion handling (that's unit as in mm or inches, not unit as in source code unit)Delphi 6
Unit scope names [More info]Delphi XE2
UTF8 source filesDelphi 2005
UTF8Decode and UTF8Encode routinesDelphi 6
UTF8String typeDelphi 6
V
Variants unitDelphi 6
VCL stylesDelphi XE2
W
WebStencils - scriptable text-processing engineDelphi 12.2
WideString typeDelphi 3
Windows 7 & 8.1 stylesDelphi XE6
Windows 10 stylesDelphi 10
Windows Vista support (glass & themes)Delphi 2007
Windows XP themesDelphi 7
X
XML supportDelphi 5
XMLDoc documentationDelphi 2005
Z
Zip file support added with new TZipFile classDelphi XE2

Footnotes

CodeGear Delphi 2007
  1. All this information relates to the native Delphi compiler, not the .NET compiler.
  2. From Delphi XE5 the use of the {$IFEND} directive results in a compiler error unless a {$LEGACYIFEND} directive precedes the first {$IFEND} directive or unless the use of legacy {$IFEND} is enabled in project options.
  3. Source: EFG's Computer Lab (defunct website). This source also stated that the Math unit did not change from Delphi 4 to Delphi 5.


Embarcadero Delphi 10.4 does not support Windows 7. Delphi 10.3 still does.
RAD Studio 12 offers official support for iOS 17 (for Delphi only), Android 14, and macOS Sonoma. RAD Studio 12 also supports Ubuntu 22 LTS and Windows Server 2022.

No comments:

Post a Comment