7.1.0 (2026-08-12)$$$Compiler IDE improvements$$$The Compiler IDE is now also available in German; Japanese; Czech; and Dutch. German; Japanese; and Czech were chosen first because of the strong commercial support from their users; relative to the size of their communities. Thank you.$$$$$$Additionally; a new RTF Editor was added; as well as options to temporarily disable time-consuming compilation steps for faster debugging. In detail:$$$$$$Added new Language option to display the Compiler IDE in English (the default); German; Japanese; Czech; or Dutch.$$$This applies to the Compiler IDE only. The command-line compiler (ISCC) and the compiler itself remain English.$$$The translations cannot be edited; and additional languages are not being accepted.$$$Added a new RTF Editor to the Tools menu for creating the RTF files Setup can display. It renders text exactly as Setup will; making it a small built-in replacement for the beloved WordPad that is no more.$$$Added new Disable Output; Disable Compression; Disable Signing; and Disable Signcheck Validation menu items to the Build menu. These are not remembered between sessions.$$$There are also smaller Compiler IDE improvements:$$$$$$Compiler errors are now also shown in the Compiler Output view; instead of only in a message box.$$$The status bar now shows information about the current selection when text is selected; instead of only the cursor position.$$$Removed or reduced flicker (especially visible in dark mode) at startup and when opening dialogs.$$$Improved support for screen readers: toolbar buttons are now announced.$$$Shift+F6 now switches backward between the active memo; the active bottom pane; and the active banner; the reverse of F6.$$$Fix: Find in Files now works correctly on lines containing non-ASCII text.$$$Compiler IDE command line:$$$Options are now documented with a - prefix and in lowercase (for example -wizard instead of /WIZARD). Both forms are accepted; so existing use is not affected.$$$Options now have long-form alternatives (for example --compile for -cc).$$$Fix: When using the -cc option; the IDE caption now shows the file being compiled.$$$Documentation improvements$$$Throughout the help file; all script examples are now syntax highlighted and all code identifiers are now monospaced.$$$Throughout the help file; all [Setup] section directives; section names; and Pascal Scripting support function names are now linked to their documentation.$$$The [Setup] section help topic now uses a larger set of categories to divide the directives into.$$$Command-Line Compiler (ISCC) improvements$$$The command-line compiler has been improved to make it easier for other tools and scripts to use. All existing options keep working; but note that warnings now go to stderr and that ISPP option -$e now defaults to on:$$$$$$Options are now documented with a - prefix and in lowercase (for example -q instead of /Q). Both forms were already accepted; so existing use is not affected.$$$Options now have long-form alternatives (for example --quiet for -q); except for -$ and -p.$$$Added new --no-compression (-nc) option to disable compression (overrides Compression and InternalCompressLevel).$$$Added new --no-signing (-ns) option to disable signing (overrides SignTool and SignedUninstaller).$$$Added new --no-signcheck (-nsc) option to disable signcheck validation.$$$Added new --no-ide-signtools (-ni) option to not auto-specify Sign Tools configured using the Compiler IDE.$$$Added new --preprocess (-e) option to preprocess to stdout and suppress compilation.$$$Added new --messages-jsonl (-mj) option to output errors and warnings in JSONL format; making them easier to parse by tools and scripts. Warnings are not suppressed by --quiet when --messages-jsonl is active.$$$Added new --version option to print the compiler engine version.$$$Improved the --quiet-progress (-qp) option; especially progress not updating when the screen is full in Windows Terminal.$$$Warnings are now always written to stderr instead of stdout; consiste

7.1.0 (2026-08-12)$$$Compiler IDE improvements$$$The Compiler IDE is now also available in German; Japanese; Czech; and Dutch. German; Japanese; and Czech were chosen first because of the strong commercial support from their users; relative to the size of their communities. Thank you.$$$$$$Additionally; a new RTF Editor was added; as well as options to temporarily disable time-consuming compilation steps for faster debugging. In detail:$$$$$$Added new Language option to display the Compiler IDE in English (the default); German; Japanese; Czech; or Dutch.$$$This applies to the Compiler IDE only. The command-line compiler (ISCC) and the compiler itself remain English.$$$The translations cannot be edited; and additional languages are not being accepted.$$$Added a new RTF Editor to the Tools menu for creating the RTF files Setup can display. It renders text exactly as Setup will; making it a small built-in replacement for the beloved WordPad that is no more.$$$Added new Disable Output; Disable Compression; Disable Signing; and Disable Signcheck Validation menu items to the Build menu. These are not remembered between sessions.$$$There are also smaller Compiler IDE improvements:$$$$$$Compiler errors are now also shown in the Compiler Output view; instead of only in a message box.$$$The status bar now shows information about the current selection when text is selected; instead of only the cursor position.$$$Removed or reduced flicker (especially visible in dark mode) at startup and when opening dialogs.$$$Improved support for screen readers: toolbar buttons are now announced.$$$Shift+F6 now switches backward between the active memo; the active bottom pane; and the active banner; the reverse of F6.$$$Fix: Find in Files now works correctly on lines containing non-ASCII text.$$$Compiler IDE command line:$$$Options are now documented with a - prefix and in lowercase (for example -wizard instead of /WIZARD). Both forms are accepted; so existing use is not affected.$$$Options now have long-form alternatives (for example --compile for -cc).$$$Fix: When using the -cc option; the IDE caption now shows the file being compiled.$$$Documentation improvements$$$Throughout the help file; all script examples are now syntax highlighted and all code identifiers are now monospaced.$$$Throughout the help file; all [Setup] section directives; section names; and Pascal Scripting support function names are now linked to their documentation.$$$The [Setup] section help topic now uses a larger set of categories to divide the directives into.$$$Command-Line Compiler (ISCC) improvements$$$The command-line compiler has been improved to make it easier for other tools and scripts to use. All existing options keep working; but note that warnings now go to stderr and that ISPP option -$e now defaults to on:$$$$$$Options are now documented with a - prefix and in lowercase (for example -q instead of /Q). Both forms were already accepted; so existing use is not affected.$$$Options now have long-form alternatives (for example --quiet for -q); except for -$ and -p.$$$Added new --no-compression (-nc) option to disable compression (overrides Compression and InternalCompressLevel).$$$Added new --no-signing (-ns) option to disable signing (overrides SignTool and SignedUninstaller).$$$Added new --no-signcheck (-nsc) option to disable signcheck validation.$$$Added new --no-ide-signtools (-ni) option to not auto-specify Sign Tools configured using the Compiler IDE.$$$Added new --preprocess (-e) option to preprocess to stdout and suppress compilation.$$$Added new --messages-jsonl (-mj) option to output errors and warnings in JSONL format; making them easier to parse by tools and scripts. Warnings are not suppressed by --quiet when --messages-jsonl is active.$$$Added new --version option to print the compiler engine version.$$$Improved the --quiet-progress (-qp) option; especially progress not updating when the screen is full in Windows Terminal.$$$Warnings are now always written to stderr instead of stdout; consiste

7.0.2 (2026-07-13)$$$$$$Using Inno Setup commercially? Please purchase a license.$$$$$$Added new Security Measures help topic; which also includes a Supply-chain security section and links to our Verifying Inno Setup Downloads page.$$$The security measures; the supply-chain security; and the download verification are not new; but they are now documented and linked in one place.$$$Compilation will now fail with an error if an .iss/.isl file contains a byte value or sequence that is not valid in the files code page (character set). Previously; invalid bytes were interpreted as U+FFFD characters (the Unicode replacement character).$$$Pascal Scripting: Improved documentation of support functions RegisterServer; RegisterTypeLibrary; IncrementSharedCount and ApplyPathRedirRules with updated explanations and examples.$$$Fixes:$$$ISCC: Reading the script from standard input by specifying - as the script name is now documented again in the help file. Such a script is now assumed to be UTF-8 encoded.$$$When a custom style is active; the Do this for the next conflicts checkbox in the File exists; confirm overwrite and Keep newer file? task dialogs could start checked instead of unchecked (broken since custom styles were introduced in 6.6.0).$$$In previous 7.0 releases; when a 64-bit installer performed a 32-bit DLL registration or shared file reference count operation on a file under {sys}; a SysWOW64 path was erroneously used instead of a System32 path.$$$Setup no longer clears the read-only attribute of files and directories matching an [InstallDelete] entrys wildcard during its initial checks; before installation has started (broken since 5.5.0).$$$In Japanese; Korean; and Chinese; Setup no longer shows the accelerator key as literal text; such as (&R); in a few places.$$$Extracting a .cab archive no longer always fails with an error (broken since its introduction in 6.5.0).$$$Pascal Scripting: Selected TNewCheckListBox items with a custom ItemFontStyle or SubItemFontStyle no longer become unreadable after the list loses focus (broken since its introduction in 6.2.0). Thanks to Sergii Leonov for contributing this fix.$$$Updated the 7-Zip and LZMA SDK source code used by Inno Setup to the latest versions.$$$Added official Lithuanian; Simplified Chinese and Traditional Chinese translations.$$$Improvements and corrections to all other official translations.

7.0.2 (2026-07-13)$$$$$$Using Inno Setup commercially? Please purchase a license.$$$$$$Added new Security Measures help topic; which also includes a Supply-chain security section and links to our Verifying Inno Setup Downloads page.$$$The security measures; the supply-chain security; and the download verification are not new; but they are now documented and linked in one place.$$$Compilation will now fail with an error if an .iss/.isl file contains a byte value or sequence that is not valid in the files code page (character set). Previously; invalid bytes were interpreted as U+FFFD characters (the Unicode replacement character).$$$Pascal Scripting: Improved documentation of support functions RegisterServer; RegisterTypeLibrary; IncrementSharedCount and ApplyPathRedirRules with updated explanations and examples.$$$Fixes:$$$ISCC: Reading the script from standard input by specifying - as the script name is now documented again in the help file. Such a script is now assumed to be UTF-8 encoded.$$$When a custom style is active; the Do this for the next conflicts checkbox in the File exists; confirm overwrite and Keep newer file? task dialogs could start checked instead of unchecked (broken since custom styles were introduced in 6.6.0).$$$In previous 7.0 releases; when a 64-bit installer performed a 32-bit DLL registration or shared file reference count operation on a file under {sys}; a SysWOW64 path was erroneously used instead of a System32 path.$$$Setup no longer clears the read-only attribute of files and directories matching an [InstallDelete] entrys wildcard during its initial checks; before installation has started (broken since 5.5.0).$$$In Japanese; Korean; and Chinese; Setup no longer shows the accelerator key as literal text; such as (&R); in a few places.$$$Extracting a .cab archive no longer always fails with an error (broken since its introduction in 6.5.0).$$$Pascal Scripting: Selected TNewCheckListBox items with a custom ItemFontStyle or SubItemFontStyle no longer become unreadable after the list loses focus (broken since its introduction in 6.2.0). Thanks to Sergii Leonov for contributing this fix.$$$Updated the 7-Zip and LZMA SDK source code used by Inno Setup to the latest versions.$$$Added official Lithuanian; Simplified Chinese and Traditional Chinese translations.$$$Improvements and corrections to all other official translations.