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Can't compile 1.2.4 third_party/queue.h and tree.h are missing in common.h

Status: Open.

#517 In jmcnamara/libxlsxwriter;

· jsnhsu opened on Jun 8, 2026

worksheet_add_table allocates O(n²) memory for default column headers, allocating excess memory, especially for wide tables

Status: Open.

#513 In jmcnamara/libxlsxwriter;

· billdenney opened on Apr 6, 2026

·  

Phase3

worksheet_data_validation_cell: heap overflow and infinite loop when value_list contains 256+ items

Status: Open.

#512 In jmcnamara/libxlsxwriter;

· billdenney opened on Apr 6, 2026

Feature Request: Checkboxes

feature request

short term

Status: Open.

#507 In jmcnamara/libxlsxwriter;

· kruftindustries opened on Jan 12, 2026

Feature Request: Textboxes

feature request

medium term

Status: Open.

#506 In jmcnamara/libxlsxwriter;

· kruftindustries opened on Jan 12, 2026

Feature Request: Sparklines

feature request

long term

Status: Open.

#505 In jmcnamara/libxlsxwriter;

· kruftindustries opened on Jan 12, 2026

Feature Request: Gradient Fills for Charts

feature request

medium term

Status: Open.

#504 In jmcnamara/libxlsxwriter;

· kruftindustries opened on Jan 12, 2026

Feature request: Stock Charts

feature request

medium term

Status: Open.

#503 In jmcnamara/libxlsxwriter;

· kruftindustries opened on Jan 12, 2026

Feature: allow non-theme Calibri font

Status: Open.

#494 In jmcnamara/libxlsxwriter;

· wangjinyin7136 opened on Nov 4, 2025

Bug: fix duplicate number format issue

bug

short term

Status: Open.

#396 In jmcnamara/libxlsxwriter;

· jmcnamara opened on Mar 8, 2023

Add support for header/footer image buffers

feature request

Status: Open.

#384 In jmcnamara/libxlsxwriter;

· mohd-akram opened on Nov 16, 2022

Feature request: user defined message handler

feature request

medium term

Status: Open.

#155 In jmcnamara/libxlsxwriter;

· RalfKubis opened on Mar 14, 2018