v1.3.0

   🚀 Features

• A dates: "serial" read option that keeps date serials as numbers  -  by @ronistrom, Roni Ström and @productdevbook in #611 (880b8)
• xls:
  • Stream a sheet's rows with streamXlsRows  -  by @dmythro in #620 (73673)
• xlsx:
  • Write and read a row format on RowDef  -  by @ronistrom in #612 (84e0b)
  • Sub-cell colOff/rowOff on image, text box and chart anchors  -  by @productdevbook and Claude Opus 5.5 in #567 and #630 (51edd)

   🐞 Bug Fixes

• Remove regex lookbehind so hucre loads on Safari < 16.4  -  by @productdevbook and Claude Opus 5.5 in #625 (8385a)
• format:
  • Write the minus sign ahead of a literal prefix  -  by @Shaisolaris in #589 (404bb)
• odf:
  • Fail validation when package parts are unreadable  -  by @sean0407 and Claude Opus 5.5 in #590 (c991a)
• xlsx:
  • Quote sheet names in print area and print titles  -  by @Aryan007-dev and Claude Opus 5.5 in #588 (8a876)
  • Write DIFAT sectors so encrypted workbooks over ~7 MB can be read back  -  by @dmythro in #619 (83f11)
  • Preserve outline summary placement in streaming writers  -  by @MathiasWP in #593 (5336e)
  • Write colour scale and data bar colours as ARGB  -  by @ronistrom and Roni Ström in #606 (109f2)
  • Let fitToWidth / fitToHeight imply fitToPage  -  by @ronistrom and Roni Ström in #607 (05b41)
  • Write an image without anchor.to as a oneCellAnchor  -  by @ronistrom and Roni Ström in #609 (c1358)
  • Give a partial cell font the default font's name and size  -  by @ronistrom and Roni Ström in #605 (61c0e)
  • Write the cells of a table's total row  -  by @ronistrom in #604 and #615 (3f85e)
  • Give a <col> without a width Excel's default width  -  by @ronistrom and Roni Ström in #603 and #614 (ccf57)
  • Write rich text into the shared string table in shared mode  -  by @ronistrom and Roni Ström in #613 (6fd13)
  • Keep a formula's error result apart from a text result  -  by @ronistrom in #610 (0dc0f)
  • Write newer functions with their _xlfn. prefix, and LET/LAMBDA names with _xlpm.  -  by @ronistrom in #608 (77888)
  • Write a non-zero calcId so Excel for the web computes formulas  -  by @productdevbook and Claude Opus 5.5 in #624 (e59cf)
  • Resolve a styled cell in a formatted column the same in both writers, and write <col style> when streaming  -  by @productdevbook and Claude Opus 5.5 in #616 and #632 (b5980)
  • Review follow-ups for #608, #610, #614 and #615  -  by @productdevbook and Claude Opus 5.5 in #629, #608, #610, #614 and #615 (116af)
  • Write a function passed to a LAMBDA helper with its _xleta. prefix  -  by @productdevbook and Claude Opus 5.5 in #617 and #626 (7bf66)
  • Read and write every auto-filter column, not just value lists  -  by @productdevbook and Claude Opus 5.5 in #628 (00724)
  • Keep protection digests, untyped validations and column ranges across open and save  -  by @productdevbook and Claude Opus 5.5 in #622 and #633 (6f462)

   🏎 Performance

• html:
  • Skip the rowspan probe while no cell is reserved  -  by @productdevbook and Claude Opus 5.5 in #631 (9863c)
  • Fill unreserved colspan padding in one step  -  by @productdevbook and Claude Opus 5.5 in #635 (06481)
• xls:
  • Read records in place and decode strings a run at a time  -  by @dmythro in #618 (14029)

    View changes on GitHub