Issues

Regenerated <definedNames> drops function/vbProcedure/xlm/description/shortcutKey… attributes
TJC-LP/xl#696 · opened on Sep 25, 2026
Unqualified spill reference B1# evaluates to #REF! (Sheet1!B1# works): a put overwrites correct cached values
TJC-LP/xl#695 · opened on Sep 25, 2026
Parser rejects Excel's Sheet!#REF!: structural edits refused on books with deleted-target names; cached #REF!/IFERROR values dropped
TJC-LP/xl#694 · opened on Sep 25, 2026
Wave 31 review leftovers: parser caps, lookup edge semantics, display nits, audit cost, CLI wording
TJC-LP/xl#693 · opened on Sep 25, 2026
1
Lookup error channel uniformity and per-cell reasons in the recalc summary (#670 e/f remainder)
TJC-LP/xl#692 · opened on Sep 25, 2026
Defined-name walks: StackOverflowError on 1000-deep chains, exponential on diamond names, cycle guard keyed on text
TJC-LP/xl#691 · opened on Sep 25, 2026
Raster: a backend that exits 0 without output reports Exported; uncapped stderr, 50-char chain messages, no timeout
TJC-LP/xl#690 · opened on Sep 25, 2026
Display: a digit-pattern format throws ArithmeticException on a value with an extreme exponent
TJC-LP/xl#689 · opened on Sep 25, 2026
Date serials 1–59 display one day early (missing Excel's 1900 leap-year offset)
TJC-LP/xl#688 · opened on Sep 25, 2026
Paginated PDF export: lay out printed pages as Excel does (paper, margins, fit-to, breaks, repeat titles, headers/footers)
TJC-LP/xl#686 · opened on Sep 25, 2026
Print setup model: paper size, print options, repeat columns, typed page breaks, margins in the CLI; PageSetup throws via require
TJC-LP/xl#685 · opened on Sep 25, 2026
1
Function-breadth wave: 53 common Excel functions missing from the evaluator (SUBTOTAL, PRODUCT, IPMT/PPMT, TEXTJOIN, WEEKDAY, STDEV.S, TAKE/VSTACK…)
TJC-LP/xl#684 · opened on Sep 25, 2026
Parser gaps the batch putf gate now refuses: TRUE()/FALSE() calls, array constants, structured and 3-D refs, union/intersection operators, LAMBDA calls
TJC-LP/xl#669 · opened on Sep 15, 2026
1
Fidelity gate in CI: third-party workbook corpus round-tripped through xl and recomputed by LibreOffice, plus a grammar-complete formula generator
TJC-LP/xl#653 · opened on Sep 8, 2026
1
Make streaming the default read engine: on a 1M-row workbook every bounded read is 1–5 s / 300 MB streaming vs 6–10 min / 28–45 GB in memory, with byte-identical output
TJC-LP/xl#634 · opened on Sep 8, 2026
W2.10 Warnings never silent; Written payload
TJC-LP/xl#591 · opened on Sep 7, 2026
W2.6 Recalc.afterEdits promotion
TJC-LP/xl#587 · opened on Sep 7, 2026
W2.5 Streaming writes over the algebra
TJC-LP/xl#586 · opened on Sep 7, 2026
W2.3 Registry-driven Main with Needs validation
TJC-LP/xl#584 · opened on Sep 7, 2026
W2.2 Batch on the algebra: twins, verb lowering, --print-batch
TJC-LP/xl#583 · opened on Sep 7, 2026
2
Cross-workbook sheet adoption should merge/remap external references (or refuse)
TJC-LP/xl#526 · opened on Aug 8, 2026
Raster: Batik lays text out ~2px wider than AWT measures, shaving the leading glyph at sub-2px slack
TJC-LP/xl#505 · opened on Aug 6, 2026
Run the name-bloated-workbook native smoke gate in CI, not only at release
TJC-LP/xl#485 · opened on Aug 4, 2026