Notas de lançamento

4D 21 R3

Destaques

• The JSON Validate command now supports of JSON Schema draft 2020-12.
• 4D Write Pro now supports hierarchical list style sheets, enabling the creation and management of structured multi-level lists with automatic numbering.
• Ability to use a custom certificate from the macOS keychain instead of a local certificates folder in HTTPRequest and HTTPAgent classes.
• New 4D.Method class to create and execute a 4D method code from text source. METHOD Get path and METHOD RESOLVE PATH commands support a new path volatile method constant (128).
• Remote session objects are now available client-side.

Support of Liquid glass on macOS

• Automatic support of Liquid glass interface with 4D on macOS 26 Tahoe. See this blog post for detailed information.
• New values returned by the FORM Theme command and CSS Media queries.
• To help developers gradually adapt their interfaces, ability to disable Liquid glass in 4D engine-based applications via the "UIDesignRequiresCompatibility" key in the application's Info.plist file (see Apple's documentation about this key).

Mudanças de comportamento

• The JSON Validate command now takes the $schema key into account and generates an error if a non-supported version is declared in the schema.
• For clarity, formula objects are now instances of a new 4D.Formula class that inherits from the generic 4D.Function class.
• The "PHP" page has been removed from the Settings dialog box. Use the PHP selectors with the SET DATABASE PARAMETER command to configure a PHP interpeter.
• The Legacy network layer is no longer supported as of 4D 21 R3. Projects and binary databases that were using the Legacy network layer are automatically set to ServerNet when upgraded to 4D 21 R3 and higher.

4D 21 R2

Leia O que há de novo no 4D v21 R2, o post do blog que lista todos os novos recursos e aprimoramentos em 4D v21 R2.

Destaques

• Code Live Checker has been enhanced to provide greater precision in error detection (see this blog post for more information).
• 4D Write Pro standard actions that apply lists now automatically adjust paragraph margins to keep markers positioned inside it.
• Built-in support of order by in query strings for AI vector searches using query() functions and the REST API.
• You can now create and open Qodly Pages from the Explorer.
• You can customize the icons of your components.
• 4D AIKit component: new File API class to implement file upload features.
• Find in Design and Replace in content features can now support editable components.
• Lista de erros corrigida: lista de todos os bugs corrigidos em 4D 21 R2.

Prévia do desenvolvedor

• Support of fluent UI rendering on Windows:
  • new FORM theme command,
  • new form-theme css media query,
  • new Use Fluent UI on Windows option in the Settings dialog box.

Mudanças de comportamento

• On Windows, if fluent UI rendering is enabled, GET STYLE SHEET INFO command can return different information whether it is called from a form or not.

Tabela da biblioteca

Biblioteca	Versão atual	Atualizado em 4D	Comentário
BoringSSL	9b86817	21	Usado para QUIC
CEF	7258	21	Chromium 139
Hunspell	7.3.27	20	Usado para verificação ortográfica em formulários 4D e 4D Write Pro
ICU	77.1	21	This upgrade forces an automatic rebuild of alphanumeric, text and object indexes.
libldap	2.6.10	21
libsasl	2.1.28	20
Liblsquic	4.2.0	20 R10	Usado para QUIC
Libuv	1.51.0	21	Usado para QUIC
libZip	1.11.4	21	Utilizado pelos componentes zip class, 4D Write Pro, svg e serverNet
LZMA	5.8.1	21
ngtcp2	1.18.0	21	Usado para QUIC
OpenSSL	3.5.2	21
PDFWriter	4.7.0	21	Used for WP Export document and WP Export variable
SpreadJS	18.2.0	21 R2	Veja este post de blog para uma visão geral dos novos recursos
webKit	WKWebView	19
Xerces	3.3.0	21	Used for XML commands
Zlib	1.3.1	21