https://notepad-plus-plus.org/news/v897-slava-ukraini/

Notepad++ v8.9.7 vulnerability fix, regression-fix, bug-fix & new features:

1. Vulnerability: Fix Stack Buffer Overflow in expandNppEnvironmentStrs. (Fix CVE-2026-54758)
2. Vulnerability: Enhance loading session.xml security by normalizing the file paths. (Fix CVE-2026-52886)
3. Vulnerability: Fix updater (WinGUp) path traversal (Zip Slip) issue. (Fix CVE-2026-57233)
4. Vulnerability: Fix shortcuts.xml macro HMAC bypass issue. (Fix CVE ID not assigned yet)
5. Vulnerability: Improve robustness of Powershell command in installer. (Fix CVE ID not assigned yet)
6. Fix “Find in Files” unresponsive issue. (Fix #11774)
7. Fix regression where opening relative paths as file & in Explorer didn’t work. (Fix #18114)
8. Fix disappearing or duplicated file items in Folder as Workspace. (Fix #10710, #15831, #16053, #16197, #18091)
9. Fix freeze caused by directory symbolic links in Folder as Workspace root. (Fix #1566, #18171)
10. Update to Scintilla 5.6.4 & Lexilla 5.5.1. (Implement #18193)
11. Fix undo in cloned document not scrolling to undone change in original document. (Fix #17913)
12. Fix crash issue caused by LexBaan. (Fix #18186)
13. Make XML CDATA color different from the enclosed elements. (Fix #18122)
14. Update pugixml to v1.16. (Implement #18147)
15. Remember Folder as Workspace expand/collapse state across sessions. (Fix #4057, #5979)
16. Add “Count” option to improve Incremental Search performance. (Fix #11613)
17. Add “nth of count” information to Incremental Search. (Fix #11899)
18. Improve “Count” performance in Incremental Search. (Implement #18185, ##18201, #18209)
19. Add full ANSI EscapeSequence lexing. (Fix #17120, #18065)
20. Fix plugin toolbar icon not scaling correctly on high DPI displays. (Fix #16723)
21. Fix incorrectly disabled Paste command. (Fix #18118)
22. Add “Print FormFeed as Page Break” option. (Fix #18059)
23. Make message boxes dark via task dialogs. (Implement #18132)
24. Enhance color picker to remember custom colors across sessions. (Fix #4782)
25. Ensure searchResult stays last after styles XML merge. (Fix issue)
26. Update PHP keywords / auto-completion. (Implement #18175)
27. Update CSS keywords / auto-completion. (Fix #13555)
28. Fix truncted INS/OVR indicator on Status bar. (Fix #18142)

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