Release v0.6.18: verify conversion results and log problems only

Release/README.md

@@ -1,15 +1,18 @@
 # Latest Windows release
 
-## v0.6.17 — 2026-10-30
+## v0.6.18 — 2026-10-31
 
 ## Changes
-- Hold Shift with the screenshot pencil to draw horizontal, vertical or 45-degree diagonal segments. Release Shift to continue freehand within the same stroke.
-- Move more than 50 image pixels away from the active line to change direction while preserving earlier segments. Smooth diagonal gestures use the actual mouse trajectory instead of producing stair steps.
-- Keep diagonal strokes inside image boundaries without changing their angle. Ctrl retains its existing draw-over-objects behavior; undo/redo treats the complete stroke as one object.
-- Disable snippet fields, Delete and marker insertion until a snippet is selected or added. Deleting the selected snippet clears and disables the editor.
+- Verify the actual editor text after manual conversion using read-only Windows Accessibility, without moving the caret, changing selection or copying again. Record unchanged calculations, original text remaining, unexpected readback and unavailable verification separately.
+- Replace the event-only diagnostic list with sortable Time, Program, Command, Source layout, Target layout and Result columns; add program/command/result filters and a separate panel with original, expected and read-back text and operation context.
+- Keep successful operations only in a bounded in-memory context (40 events, 30 seconds). Only problem operations create file rows; verified successes do not fill the log. Diagnostics work in normal Release builds and the additional readback check is skipped when logging is disabled.
+- Refresh English and Ukrainian Wiki documentation through v0.6.18, including previously undocumented snippet, updater and constrained-pencil changes since v0.6.14.
+
+## Limitations
+Some editors do not expose their text through Windows Accessibility. Changed focus, protected or unsupported controls, provider-specific character units, delayed text updates and the 4096-character readback limit can prevent verification; these cases are recorded as unverified rather than successful. Historical unstructured entries remain readable without retroactive filter fields.
 
 ## Validation
-Passed 223 native regression checks, 472 input/UI checks, screenshot editor UI and notification registration checks, 48 updater checks, updater progress checks, and 45 isolated configurator process checks. Screenshot UI coverage includes smooth diagonal gestures in all four directions, direction changes, image boundaries, Shift transitions, Ctrl behavior and undo/redo. Configurator checks cover disabled snippet editing, Add, Delete, reselection and preservation of snippet content.
+Passed 230 native regression checks, 472 input/UI checks, screenshot editor UI and notification registration checks, 48 updater checks, updater progress checks, 45 isolated configurator process checks, conversion-specific editor integration and diagnostic viewer checks. Verified that 1000 successful operations create no log file and that a subsequent failure creates one row with bounded context. The broader editor integration suite still intermittently fails in snippet Enter/concurrent-input scenarios; similar failures reproduce with the pre-change code.
 
 **Upgrade:** choose Update in the tray menu. Legacy v0.3.0–v0.4.1 clients first receive the v0.4.2 compatibility bridge, then the current full release. v0.2.3 and earlier require manual installation.
 For manual installation, exit KSwitcher and extract the entire ZIP into its installation folder. Keep personal `data/` and customized dictionaries.

Release/SHA256SUMS.txt

@@ -1 +1 @@
-d5813a42105a2aebb5b6ef414c0546a44f18e4d7f3d45e0f32830097781b9677  KSwitcher-win-x64.zip
+3e76d8a566c623a3084c00cc909f4cc7c8a6edb38f9c06adbb32edfd4cfcb5b7  KSwitcher-win-x64.zip