Download SciTE 5.4.0

Version 5.4.0 of SciTE has been released. Scintilla Text Editor is an open source and cross-platform text editor. It uses the open source Scintilla Text Editor library, which is from the same makers. This library is also used by other programs, including Notepad++. Downloads are available for Windows and Linux, and a commercial version for macOS can be found in Apple's app store. There is also a standalone executable that can be conveniently carried on a USB stick. Since version 5.3.6, the following changes and improvements have been made:

Release 5.4.0

• Fix crashes on macOS 12 and older when built with Xcode 15.0.

Release 5.3.8

• Fix excessive memory use when deleting contiguous ranges backwards. Notepad++ Issue #13442.
• Fix incorrect substitution when searching for a regular expression backwards. Bug #2405.
• Make SCI_MOVESELECTEDLINESUP and SCI_MOVESELECTEDLINESDOWN work for rectangular selections. Bug #2078.
• For Cocoa, minimum supported macOS release increased to 10.13.
• For Cocoa, fix invisible text on macOS 14 Sonoma. Bug #2402.
• For Cocoa, do nothing for suspendDrawing on macOS 10.14+ as the underlying calls have been deprecated.

Release 5.3.7

• For GTK on macOS, fix popup window behavior by setting type hints. Bug #2401.
• For GTK, fix assertion failure on some systems when an INDIC_SQUIGGLEPIXMAP drawn for a zero-width character.
• For Qt, allow parent window to handle context menu events by setting as ignored. Bug #2395.
• For Qt, fix potential crash when using IME with large amount of text selected.
• For Windows, fix building with non-English environment. Bug #2400.