M11: Roadmap and status (≈ 27%)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ROADMAP.md

@@ -35,20 +35,20 @@ Hours are for a single agent (low–high). "Done" is the estimated fraction of t
 | M1 | COS: filters, crypt, parser, xref, writer | 120–200 | 72% | 35–60 | Done:<br>- filters and crypt: every standard-security revision R2–R6 (RC4, AES-128/256), SASLprep, permissions, creating encryption;<br>- cos: parse and repair, decrypt on load, re-encrypt on save, incremental and full writing.<br>Corpus: open/edit/save passes on 958 files, and all 7 password-protected files open.<br>Full saves now pack objects into compressed object streams. Fuzzing runs nightly (`xtask fuzz`). Missing: ≥ 250 tests, own image codecs |
 | M2 | Model, render, text | 200–350 | 15% | 170–300 | hayro bootstrap renderer (vendored patches). Text extraction reaches word-F1 0.98 against pdftotext. Missing: model crate, fonts, DisplayList, renderer independent of hayro |
 | M3 | Viewer app (native + web) | 80–150 | 82% | 15–27 | Acrobat-style shell, find, select, panels, tiles, web build, UI control channel for agents (opt-in). Missing: 60 fps test on a 500-page document, snapshot tests of every panel |
-| M4 | Engine, history, save, organize | 100–180 | 91% | 15–27 | Done:<br>- command registry (menus, shortcuts and palette all use it);<br>- undo/redo; incremental, atomic and encrypted saves;<br>- autosave and crash recovery;<br>- organize, combine, extract, split and insert-from-file, with identical fonts and images stored once;<br>- CLI `edit/combine/extract/split`.<br>Done since: bookmark editing, page labels (Number pages), CLI `run`, Set Page Boxes, Crop tool, Duplicate pages. Missing: Replace pages, page transitions, recovery on the web |
+| M4 | Engine, history, save, organize | 100–180 | 93% | 12–22 | Done:<br>- command registry (menus, shortcuts and palette all use it);<br>- undo/redo; incremental, atomic and encrypted saves;<br>- autosave and crash recovery;<br>- organize, combine, extract, split and insert-from-file, with identical fonts and images stored once;<br>- CLI `edit/combine/extract/split`.<br>Done since: bookmark editing, page labels (Number pages), CLI `run`, Set Page Boxes, Crop tool, Duplicate pages. Missing: Replace pages, page transitions, recovery on the web |
 | M5 | Comments (all annotation types, XFDF) | 120–200 | 76% | 30–50 | Done: notes, highlight/underline/strikeout/squiggly, text boxes, ink, lines, arrows, rectangles, ovals, stamps (dynamic, Sign Here, Standard Business), with appearance streams; replies, status, checkmarks, locking, move/resize/restyle/delete; properties dialog; panel filter and sort; hide all; summaries (comments only); XFDF/FDF import and export; flatten; Fill & Sign; agent tools. Done since: polygons, connected lines, clouds, callouts, inserted text, colour and checkmark filters. Missing: custom stamps, replace-text proposals, summary layouts with the page |
-| M6 | Forms + JavaScript | 160–320 | 42% | 95–185 | Done: filling all field types with regenerated appearances; Prepare a form (every field type, move/resize/delete, Field Properties General/Appearance/Position/Options/Format/Validate/Calculate); Acrobat's AF format/keystroke/validate/calculate functions and simplified field notation run natively in Acrobat's event order; tab order; push-button actions; flatten; agent tools. Form data exchange (FDF, XFDF, XML, CSV, text) done. Missing: a JavaScript engine for custom scripts, Actions tab |
+| M6 | Forms + JavaScript | 160–320 | 45% | 95–185 | Done: filling all field types with regenerated appearances; Prepare a form (every field type, move/resize/delete, Field Properties General/Appearance/Position/Options/Format/Validate/Calculate); Acrobat's AF format/keystroke/validate/calculate functions and simplified field notation run natively in Acrobat's event order; tab order; push-button actions; flatten; agent tools. Form data exchange (FDF, XFDF, XML, CSV, text) done. Missing: a JavaScript engine for custom scripts, Actions tab |
 | M7 | Content editing (text, images, header/footer, watermark) | 250–500 | 16% | 210–420 | Done: header & footer, watermarks, backgrounds, Bates; added text and images that stay editable (move, resize, format, rotate, flip, crop, replace); links (Link tool, Link Properties, create from URLs, remove all). Missing: editing existing text and images in place (the longest pole), image/PDF watermarks |
-| M8 | Security + redaction | 100–180 | 60% | 40–75 | Done: opening protected documents, permissions, Protect Using Password, Remove security; redaction (mark text/areas/pages, Search & Redact with patterns, apply removing glyphs, image pixels, vectors, XObject content, annotations and fields, verification, full rewrite on save); Remove hidden information and Sanitize. Missing: certificate security, redaction codes and pattern locales, DCT re-encoding |
+| M8 | Security + redaction | 100–180 | 63% | 40–75 | Done: opening protected documents, permissions, Protect Using Password, Remove security; redaction (mark text/areas/pages, Search & Redact with patterns, apply removing glyphs, image pixels, vectors, XObject content, annotations and fields, verification, full rewrite on save); Remove hidden information and Sanitize. Missing: certificate security, redaction codes and pattern locales, DCT re-encoding |
 | M9 | Signatures (PAdES, validation) | 160–280 | 35% | 105–180 | Done: new `sign` crate (DER, X.509, CMS, PKCS #12 on RustCrypto; aws-lc-rs for RSA private keys); PAdES B-B signing (visible, invisible, existing fields, certification with DocMDP); validation with trust store and changes-after-signing classification; self-signed digital IDs; Signatures panel, message bar, sign dialogs; agent tools. Checked with pdfsig and OpenSSL. Missing: timestamps (B-T), LTV (DSS, OCSP, CRL), FieldMDP, OS key stores, PKCS #11, certificate viewer |
 | M10 | OCR, create, export, print | 200–350 | 28% | 145–255 | Done: create from blank/text/PNG/JPEG/TIFF (multi-page)/GIF/BMP; export PNG/JPEG/TIFF and text; Print (Acrobat's sizing, n-up, booklet, poster, comments & forms, preview, CUPS spooler, print-ready PDF). Missing: OCR, Office export/import, Windows/web printing |
-| M11 | Optimize, preflight, PDF/A/X/UA, print production | 200–350 | 2% | 195–345 | Done: Reduce file size (resource merging, object streams). Missing: image downsampling, optimizer, preflight, standards |
+| M11 | Optimize, preflight, PDF/A/X/UA, print production | 200–350 | 10% | 180–315 | Done: new `optimize` crate: Reduce File Size and the PDF Optimizer (images measured where drawn, bicubic downsampling, JPEG/ZIP recompression only when smaller, discard objects and user data, Flate clean-up, resource merging, object streams). Missing: fonts and transparency panels, space audit, preflight, PDF/A/X/UA |
 | M12 | Accessibility, compare, measure, search, XFA | 200–380 | 0% | 200–380 | |
-| M13 | Automation (MCP, Action Wizard, CLI) + AI providers | 60–120 | 35% | 39–78 | Done: headless tool table (83 tools incl. signing, links, stamps, data exchange, comment review, forms authoring and scripts, redaction, sanitize, print, add content), opt-in MCP server over stdio, CLI `run`/`tools`, UI control channel with drag. Missing: Action Wizard, AI providers |
+| M13 | Automation (MCP, Action Wizard, CLI) + AI providers | 60–120 | 35% | 39–78 | Done: headless tool table (84 tools incl. signing, optimizing, links, stamps, data exchange, comment review, forms authoring and scripts, redaction, sanitize, print, add content), opt-in MCP server over stdio, CLI `run`/`tools`, UI control channel with drag. Missing: Action Wizard, AI providers |
 | M14 | 1.0 polish: performance, localization, installers | 120–250 | 0% | 120–250 | |
-| | **Total** | **2,085–3,840** | **≈ 26%** | **≈ 1,550–2,870** | |
+| | **Total** | **2,085–3,840** | **≈ 27%** | **≈ 1,520–2,830** | |
 
-**Overall progress: about 26% of the effort.** The viewer and the core are far ahead of the editing features, because the viewer was built first so progress could be seen.
+**Overall progress: about 27% of the effort.** The viewer and the core are far ahead of the editing features, because the viewer was built first so progress could be seen.
 
 ## Critical path
 
@@ -67,6 +67,7 @@ M0 → M1 → M2 → M3 → M4 must happen in order. After M4, M5–M12 can run
 
 Newest first. One line per session: the date, what moved, and the new overall percentage.
 
+- **2026-10-02 (session 10, latest):** PDF Optimizer and real Reduce File Size (new `optimize` crate: effective-resolution image downsampling, recompression, discards), Field Properties ▸ Options for every field type, Redaction Properties overlay styling, drag-to-reorder pages, repair notice and log; signature revalidation made incremental (comment edit on a 120 MB signed file 84 → 6 ms). 84 tools; P0 parity ≈ 80%. ≈ 27%.
 - **2026-10-02 (session 10, later):** Digital signatures (new `sign` crate: PKCS #12, X.509, CMS; PAdES B-B signing incl. certification; validation with trust store and DocMDP-aware change detection; Signatures panel, message bar, sign and digital ID dialogs; signed documents keep incremental saves), polygon/cloud/connected-lines/callout/caret comments, Create PDF from clipboard, comment filters by colour and checkmark. Verified against pdfsig and OpenSSL. 83 tools; P0 parity 78%, P1 22.5%. ≈ 26%.
 - **2026-10-02 (session 10):** Viewer conveniences (fit height, view history, cover page, close all, revert, system theme, find options), XFDF/FDF and form data exchange (new `xfdf` crate), stamps, organize extras (split by bookmarks/size, Extract and Rotate Pages dialogs), links (Link tool and properties, create from URLs), comment review (checkmarks, locking, copy text, hide all, summaries). Fixed the Comments panel's "…" menu, which chased the pointer. 79 tools; P0 parity ≈ 73%, P1 ≈ 19%. ≈ 23%.
 - **2026-10-02 (session 9, later):** Print (n-up, booklet, poster, preview, CUPS), export JPEG/TIFF and create from TIFF/GIF/BMP, add text and images that stay editable, form formats/validation/calculation run natively (Acrobat's AF functions), field appearance, tab order, push buttons, 500-page frame budget. 67 tools; P0 parity ≈ 73%. ≈ 21%.