v2.1.0 — crash fixes: RefCell reentrancy panics

Crash fixes only, no other functional changes since v2.0.0.

A dedicated audit for RefCell-reentrancy crashes (a borrow held across a call that synchronously reenters and takes another conflicting borrow) found and fixed real, reproducible panics in all three apps:

• Tables (#138, #139): opening any file via File → Open, single-click or arrow-key navigation onto a formula cell, double-clicking a column divider to auto-fit, and deleting a sheet via the confirmation dialog all crashed with "RefCell already borrowed".
• Letters (#140): double-clicking an existing ruler tab stop crashed the same way.
• Decks (#141): switching between two slides that both have speaker notes crashed (GtkTextBuffer's delete-then-insert emits changed twice, and the skip-guard only survived one emission) — reachable from slide add/delete/move, undo/redo, keyboard navigation, new-document, and file-open.

Install: flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo && flatpak update org.tunaos.tables org.tunaos.letters org.tunaos.decks

v2.0.0 — app IDs dropped -rust suffix, aarch64 builds

Two infra changes, no functional app changes since v1.2.0:

• App IDs dropped the -rust suffix: org.tunaos.tables-rust → org.tunaos.tables (same for letters/decks). The Python variants are gone (archived), so the Rust apps are the only Tables/Letters/Decks now — the disambiguating suffix no longer earns its keep. This is a breaking rename: uninstall the old -rust IDs and install the new ones.
• aarch64 builds: every app now publishes both x86_64 and aarch64 OCI images, cross-built the same way as Mariner/Mandelbrot.

Install: flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo && flatpak install tuna-os org.tunaos.tables org.tunaos.letters org.tunaos.decks

v1.2.0 — command palette, cross-app clipboard, autosave, a11y

Since v1.1.0 (103 commits):

• Command palette everywhere: Ctrl+K across all three apps over a unified GioAction registry, with Ctrl+? shortcut dialogs
• Cross-app clipboard: copy/paste a styled selection between Letters, Tables, and Decks via a shared fragment format
• Autosave + crash recovery: configurable autosave, atomic saves, and a close/quit guard in all three apps
• Accessibility: cells and slide objects are now real AT-SPI nodes (virtual a11y children)
• Tables: fill handle (drag-to-copy, series detection, relative formula shifting), named ranges, row filtering, print area, conditional formatting, sheet rename/delete/reorder
• Letters: footnotes, ODT read/write, page geometry + font family + line spacing round-trips, CommonMark round-trip improvements (630 → 651/652)
• Decks: object inspector, presenter pill, fit-to-viewport canvas, master slides read from PPTX, live slide thumbnails
• i18n wiring: gettext domain, POT extraction
• Flathub prep: enriched metainfo + flathub-layout manifests
• Dependency bumps (quick-xml 0.41, calamine 0.36, pulldown-cmark 0.13, zip v8) and clippy warning cleanup workspace-wide

Install: flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo && flatpak install tuna-os org.tunaos.tables-rust org.tunaos.letters-rust org.tunaos.decks-rust

v1.1.0 — surfacing wave, measured parity, oracle-verified formats

Since v1.0:

• Ctrl+K command palette in all three apps over a unified GioAction registry, with Ctrl+? shortcuts dialogs
• Letters: selection format popover, live style readout, ODT read/write, page geometry + font family + line spacing round-trips, raw-HTML-preserving Markdown (CommonMark 630/652)
• Tables: range selection with live Sum/Avg/Count, name box + Ctrl+G, keyboard navigation, merges/frozen panes/column widths persisted to xlsx, CLI file open
• Decks: object inspector, presenter pill, fit-to-viewport canvas, per-run font size/color, slide backgrounds, CLI file open
• 65 through-LibreOffice oracle tests (25/20/20) + 13 AT-SPI smoke tests gate every push
• Fixed along the way: dead formatting actions, a column-header-click crash in Tables, offset object selection in Decks, LibreOffice deleting our code spans, and a dozen more

Install: flatpak remote-add --if-not-exists tuna-os https://tunaos.org/flatpak/tuna-os.flatpakrepo && flatpak install tuna-os org.tunaos.letters-rust (bundles attached below once CI finishes).

v1.0.0 — Hanthor Rust Office Suite

Changelog

v1.0.0 (2026-06-23)

First release of the Hanthor Rust Office Suite — a GNOME-native office suite
written in Rust with GTK4 and libadwaita.

Letters — Word Processor

• Tabbed documents with drag-to-new-window support
• Rich text formatting: Bold, Italic, Underline, Strikethrough, Highlight
• Markdown macros: type **bold**, *italic*, # heading for auto-formatting
• Find & Replace overlay with case-sensitive toggle
• Paragraph styles: H1-H6, Code, Blockquote
• Text alignment: Left, Center, Right, Justify
• Font size increase/decrease
• Bullet and numbered lists with auto-continuation
• Insert image (file picker + drag-and-drop), link, Markdown table
• File I/O: Markdown, HTML, DOCX, PDF export via Typst
• Spell-check toggle
• Auto-save timer
• Undo/Redo (Ctrl+Z/Y)

Tables — Spreadsheet

• Cairo-rendered grid with column headers and row numbers
• Cell editing via double-click overlay
• Formula evaluation via IronCalc engine (83 functions)
• Multi-sheet workbooks with tab switcher
• File I/O: XLSX, ODS, CSV import/export
• Copy/paste TSV clipboard (cross-app exchange)
• Column auto-width on double-click divider

Decks — Presentations

• Slide sidebar with AdwOverlaySplitView
• Cairo slide canvas with Pango text rendering
• Shapes: rectangles, circles
• Image insertion via file picker
• Fullscreen present mode with keyboard navigation
• Slide management: add, delete, reorder
• File I/O: PPTX via zip + OpenXML

Infrastructure

• All three apps build as Flatpaks
• GSettings for preferences persistence
• GNOME HIG-compliant UI (libadwaita, AdwTabView, AdwHeaderBar)
• Keyboard shortcuts with AdwShortcutsDialog
• Dark mode support (system + manual toggle)
• Responsive toolbar breakpoints
• CI: cargo check, clippy, test, Flatpak build