diff --git a/TASKS.md b/TASKS.md
index 5b8d44c..a4425ea 100644
--- a/TASKS.md
+++ b/TASKS.md
@@ -520,7 +520,8 @@ Compositor 1.4.6:
 - 14.2 work: `dither_quantize16` in the kernel, the develop rounds its 16-bit look through it; `rawImporting` and `endRawDevelop`; the sheet's Importing… plate and locked dialog; `EditorSession+Imports.h` takes the import declarations out of the full header. 20 mutants, all caught. Review: round 1 FAIL (the 12.6a bullet still said the request ends at once), round 2 PASS.
 - [x] 14.3 New Canvas: inches, cm or mm at 72 or 300 DPI, transparent, white or black, every setting a pill; it opens transparent, in pixels, at 72 DPI (`b0b4f01`, `ab9779a`, `a00d8b6`).
 - 14.3 work: `NewCanvasUnit` and `NewCanvasBackground`, Swift's three pills, the resolution and background through `createNewProject`, `firstLayer`; one trim of Foundation's `.whitespaces` (U+200B included) for New Canvas, `validDimension` and hex. 33 mutants, all caught. Review: round 1 FAIL (midpoints rounded up; U+200B untrimmed), round 2 FAIL (cm and mm midpoints: Foundation rounds the shortest decimal), round 3 PASS (the reviewer compared 180,000 cases with Swift).
-- [ ] 14.4 Image › Rotate Canvas 90° Clockwise and Counterclockwise (`754f188`).
+- [x] 14.4 Image › Rotate Canvas 90° Clockwise and Counterclockwise (`754f188`).
+- 14.4 work: `CanvasRotation.cpp`, the Image menu's two entries, `restore` fitting a resized canvas; QPainter's turns made exact (`degrees()`, `QTransform::rotate`) and a pixel-for-pixel quarter turn unfiltered (`LayerRenderer::upright`), so Swift's exact tests hold; `ImageMenuTests` split out at 500 lines. 41 mutants, all caught or equivalent (`degrees()` at three grid maps). Review: round 1 FAIL (corners alone let a stretched side or a turned painter through; one layer tested), round 2 FAIL (no open edit before the turn), round 3 PASS.
 - [ ] 14.5 One View › Snap for all snapping (`bba92dc`'s session and menu half).
 - [ ] 14.6 The command palette: menu commands, tools and their modes, masks, toggles shown on, on Ctrl+F (`cb139a1`, `384632d`, `231b7d3`, `07b8b1e`, `94b57f7`, `bba92dc`'s palette half, the palette lines of `088a5c1` and `720c121`).
 - [ ] 14.7 Canvas Only and Toggle Fullscreen on F and Esc (`ad4bddf`, `088a5c1`, `720c121`).