April 2026 monthly summary for odoo/o-spreadsheet: Delivered two major feature streams with measurable business value: (1) Testing Infrastructure Improvements focusing on test safety and compatibility, and (2) Spreadsheet Component Upgrades across versions 19.0.28 and 19.0.29 with read-only UX improvements and enhanced error handling. Also fixed several stability and data-formatting issues, improved release tooling, and strengthened TypeScript configurations to support longer-term maintainability.

March 2026: Consolidated Odoo Spreadsheet component updates across patch releases 19.0.23–19.0.27, delivering performance improvements, stability fixes, and the new ISFORMULA capability. This release focuses on reliability, faster formula evaluation, and richer spreadsheet features, underpinning better business decisions with accurate, responsive spreadsheets.

February 2026 (2026-02) — Odoo O-Spreadsheets Key features delivered: - Pivot Table Usability Enhancements: truncate dimension display names and add titles to improve readability and reduce clutter in dashboards. (Commit e804d77b718fab0ab4c21a09a4875a7974388ff3; Task: 5895856) Major bugs fixed: - Spreadsheet Component Bug Fixes: stabilizing the spreadsheet core with multiple fixes including: • regexextract: invalid regex now handled without crashes (commit d1baf29a8120baa6b806708ff2a9e74a9514116c; Task: 5892417) • find_and_replace_store crash after sheet deletion (commit 9934d4da8f; Task: 5453311) • Cell command handling fixed: do not rely on key presence (commit f8fd1fff66; Task: 5499921) • Tests: network serialization fix in mock (commit 070eca6d05; Task: 5499921) • Evaluation: prevent overwriting the current sheet (commit 8de78a97a2; Task: 5868007) • Menu: can open empty menu popover (commit c4592ef281; Task: 5863077) • XLSXImport: fix crash on incomplete xlsx with external reference (commit e2bb25298e; Task: 5499753) • Release supports and closes related tasks (closes odoo/o-spreadsheet#7921) Overall impact and accomplishments: - Increased spreadsheet reliability and user confidence across core workflows, reducing crashes during sheet operations and improving pivot table usability for business analytics. - Prepared for 19.0.20/19.0.21 patch releases with a consolidated set of fixes and usability improvements, improving stability for partners and customers. Technologies/skills demonstrated: - Frontend and backend stability work in the O-Spreadsheets project, including JS/TS code fixes, Python backend behavior, and robust test adjustments. - Release-grade change management with task tracking integration and clear commit messaging.

January 2026 (2026-01) – odoo/o-spreadsheet monthly summary Key features delivered - Spreadsheet Component – 19.0.x release improvements consolidated into two releases: 19.0.18 with performance improvements and bug fixes, and 19.0.19 with fixes for transform section rule formulas and mobile readonly banner, delivering a more reliable and usable spreadsheet experience on mobile and desktop. - Release notes consolidation across 19.0.x to improve traceability and customer-facing documentation for the spreadsheet component. - Core enhancements across range handling, evaluation, and rendering paths to improve correctness and user experience (e.g., fast predicate path for empty strings; range changeType fixes; sheet rename adjustments; export and layout refinements). Major bugs fixed - Fixes across 19.0.18 addressing range and evaluation logic, vectorization error messaging, and UI edge cases (e.g., NoChanges in gauge/scorecard side panel, header sizing for wrapped numbers). - 19.0.19 targeted mobile UX, including transform section rule formulas and a persistent readonly banner on mobile, reducing confusion and improving accessibility. - Several commits address correctness in actions sequencing, grid icon interactions, and export behavior (clip export, align left for numeric content). Overall impact and accomplishments - Performance, stability, and UX improvements across the spreadsheet component, enhancing business productivity by reducing user friction and rendering overhead, especially on mobile devices. - Improved reliability of range and evaluation computations, safer data transformations, and better export/formatting behavior for end users and downstream integrations. - Strong release engineering with consolidated notes and traceability, enabling faster adoption and fewer post-release questions from customers. Technologies/skills demonstrated - Performance optimization (fast predicate paths, vectorization improvements) - Bug triage and fix delivery across core data paths (range, evaluation, header sizing) - Mobile UX and responsive design improvements (mobile readonly banner, transform formulas) - Release engineering, documentation, and cross-team collaboration

December 2025 monthly summary for odoo/o-spreadsheet: delivered stability and usability enhancements across 19.0.12–19.0.14, addressing crashes in charts with no visible data, zoom behavior issues, and interactions between clickable cells and grid icons. Implemented performance and quality improvements, including cached dynamic dependencies, faster sheet lookup by name, and robust chart/migration handling. Release hygiene and packaging clarity were strengthened with 19.0.15 to reflect the latest version and prevent installation confusion, while addressing data validation, borders, and formula highlighting. Overall, these changes increased reliability for data exploration, improved user experience, and produced cleaner release packaging.

November 2025: Focused on stabilizing the Odoo spreadsheet experience through the 19.0.10 release, targeted bug fixes, and a dependency upgrade. Delivered major performance and stability improvements, reinforced editing reliability, and ensured deterministic export ordering for figures, delivering measurable business value in reliability, speed, and user satisfaction. Highlights include fixes to the content-editable helper, multi-line button height adjustments, deterministic chart figure export, and an Owl 2.8.1 upgrade, plus expanded test coverage for zoomable charts.

October 2025 monthly summary focused on reliability and UX improvements for spreadsheet features across brain-tec/odoo and odoo/o-spreadsheet, with a strong emphasis on business value delivered through a library upgrade, bug fixes, and extensive UX/stability work. The work enhances data accuracy, performance, and mobile experiences for spreadsheet-driven workflows, notably in sales analytics and general spreadsheet usage.

September 2025 monthly summary for brain-tec/odoo, odoo/o-spreadsheet, and odoo/odoo. Focused on stabilizing and upgrading the spreadsheet platform, delivering key features across library upgrades, dynamic translations, and pivot/chart enhancements, while systematically addressing crashes, UI polish, and install-time reliability. Business value includes more robust Pivot/Chart workflows, reduced runbot noise, and easier localization/internationalization.

August 2025 consolidated delivery across odoo/o-spreadsheet and brain-tec/odoo. Focused on advancing 18.5.x alpha releases with text manipulation enhancements, pivot table capabilities, SUBTOTAL function support, and stability improvements across dashboards, charts, and imports. Key outcomes include robust data-analysis features, improved UX, and library updates with an environment-variable fix for model creation.

July 2025 performance summary for brain-tec/odoo and odoo/o-spreadsheet. This month delivered cross-repo foundational improvements to data filtering and dashboard UX, including a unified technical value representation for global filters (ODOO.FILTER.VALUE) enabling consistent filtering across related features (e.g., PIVOT), a bug fix for the spreadsheet dashboard POS HR formula mismatch ensuring accurate calculations, and a UX improvement in dashboards to hide error origin positions in tooltips with tests to safeguard behavior. These changes enhance data accuracy, reliability of reporting, and user experience, while showcasing strong collaboration and testing practices.

June 2025 performance summary for cross-repo development on date filtering, filtering UX, and spreadsheet stability. Delivered key features to unify and modernize date filters, expanded date options for spreadsheets and dashboards, and hardened global/selection filtering with validation. Upgraded core spreadsheet libraries and improved pivot capabilities, data validation display, and dashboard resilience. Results support more accurate data analysis, safer data governance, and faster, more intuitive user experiences across Odoo spreadsheets and dashboards. Highlights across repositories: - Odoo/odoo: Date global filters modernization and consistency — unified into a single flexible date filter; correct month/quarter computations; standardized formats; improved test coverage and migrations reliability. - Brain-tec/odoo: Date Filtering Enhancements in Spreadsheets/Dashboards (new periods such as Today, Yesterday, MTD, Last Month) with dashboard filter component; Global/Selection Filtering Enhancements with validation rules; Model-aware Filtering Improvements and Internal Consistency; Dashboard Stability and UX Enhancements; Spreadsheet Library Upgrades and UX Enhancements; Pivoting and Grouping Enhancements. - Odoo/o-spreadsheet: Spreadsheet stability and UX improvements including data validation display mode, stability fixes, performance optimizations, and UX refinements (animations, autofill, selection, and conditional formatting side panel). Overall impact: improved data accuracy and consistency, reduced misinterpretation of date ranges, fewer support tickets related to filters, faster user workflows, and a stronger foundation for advanced analytics across spreadsheets and dashboards. Technologies/skills demonstrated: - Complex filtering logic and UI/UX design for date filters and multi-select inputs - Cross-repo collaboration and integration (odoo/odoo, brain-tec/odoo, odoo/o-spreadsheet) - Test and migration reliability improvements; library upgrades; performance and stability engineering.

May 2025 monthly summary focusing on key business value and technical achievements across two repositories: odoo/o-spreadsheet and odoo/odoo. Delivered substantial spreadsheet enhancements, improved user interaction, and stabilizing dashboard behavior, while upgrading core library for better data handling and UI readability. Key features delivered: - Pivot Tables, Charts, and Data Handling Enhancements in o-spreadsheet, including real-date handling, visibility options, simplified pivot titles, data validation and range parsing improvements, and chart enhancements. - Checkbox Toggle via Spacebar for boolean data-validated cells, boosting editing efficiency. - Release updates for 18.4.0-alpha.2 and 18.4.0-alpha.6, covering pivot field handling improvements and UI readability across functions, charts, pivot tables, and UI. - Spreadsheet Dashboard: Fixed default values for fixedPeriod filters to this_month, this_quarter, and this_year, with test updates. - o_spreadsheet upgrade to 18.4.0-alpha.6 to improve dropdown readability and handling of mixed data types in pivot charts. Major bugs fixed: - Spreadsheet Dashboard: Fixed defaultPeriod values for fixedPeriod filters, ensuring dashboards display consistent, expected time frames and updated tests accordingly. Overall impact and accomplishments: - Enhanced data reliability, user experience, and efficiency for spreadsheet-driven decision making. Improved dashboard consistency and stability, enabling faster, more accurate business insights for end users. - Strengthened release discipline and backward compatibility through targeted updates and test coverage. Technologies/skills demonstrated: - Advanced pivot table and chart UX (pivot_time_adapter, visibility options, mix of text/numbers in pivot fields). - Data validation, range parsing, and UI readability improvements. - Version upgrades and release management (18.4.0-alpha.x series) and test maintenance.

Concise monthly summary for 2025-04 focusing on key accomplishments, business value, and technical achievements for odoo/o-spreadsheet. Highlights include feature delivery for pivot table enhancements, autofill/clipboard/chart improvements, and release tagging/stability across alpha releases. These efforts improved reporting capabilities, workflow efficiency, and overall product stability in early releases.

March 2025 monthly summary for odoo/o-spreadsheet highlighting UI polish, stability, and feature expansion that drive business value. Delivered a custom UI Collapse component to replace Bootstrap collapse across FormulaAssistant and SidePanelCollapsible, reducing dependencies and memory leaks while enabling smooth animations. Rolled out broad stability and feature enhancements in O-Spreadsheet, including data version matching, test upgrades, drag-and-drop, component refactoring, pivot input error handling, and geo chart export, anchored to release 18.3.0-alpha.7. Introduced sticky pivot update notifications with clearer wording to ensure users notice and act on pivot-related updates. This period demonstrates strong UI component design, refactoring, testing improvements, and release readiness across the repo. Key achievements focus on delivering tangible business value: improved UX consistency, reduced maintenance burden, expanded feature set, and proactive user communications.

February 2025: Delivered major feature and stability improvements across the O-spreadsheet release lines, with a focus on performance, collaboration reliability, UI/UX refinements, and testing tooling. Business value realized through faster interactions, robust multi-user editing, safer data validation, and improved test coverage across the 18.2.0-alpha.6 and 18.3.0-alpha series.

January 2025 monthly summary for odoo/o-spreadsheet focusing on delivering stability, data integrity, and early release readiness. Key work included fixing a memory leak in chart tooltips by instantiating App only on demand, refreshing demo data to v25 with updated charts and data validation, and correcting demo data styling to ensure clean exports. Prepared and shipped early alpha releases (18.2.0-alpha.4 and 18.2.0-alpha.5) with targeted fixes across demos, data validation, session snapshots, and test utilities.

December 2024 monthly summary for odoo/o-spreadsheet: Delivered major UX refresh and stability improvements, advanced release readiness, and naming collision prevention, enabling smoother upgrades and more predictable user workflows. Key features delivered include the 18.1.0-alpha.8 release with refinements to selection, cells, filters, charts, and pivot tables; a getUniqueText helper to ensure unique naming across sheets, pivots, and styles; and release management changes to bump master version to 18.2.0-alpha.0 with migration version handling up to 25. These changes reduce upgrade risk, improve user experience, and strengthen the platform's reliability for end-users and migration scenarios.

November 2024 monthly summary focused on delivering a targeted enhancement to the Odoo Spreadsheet formula engine and strengthening debuggability for formula evaluation. Implemented a debugger hook just before the compute function in the formula compiler, enabling conditional debugging via AST debug and setting a debug context with ctx["debug"] = true to support breakpoints during formula evaluation (including array formulas and vectorization). This work improves diagnosability, reduces time-to-resolution for formula-related issues, and lays the groundwork for more robust formula tooling.

Monthly summary for 2024-10 for repository odoo/o-spreadsheet: Delivered stability and usability enhancements through Release 18.1.0-alpha.2, focusing on charts, pivots, Find & Replace, and collaborative editing. Consolidated smaller fixes, improvements, and refactoring to raise reliability, performance, and maintainability of core spreadsheet features.

Month: 2024-09. Repository: odoo/o-spreadsheet. Delivered Spreadsheet Data Bars Import/Export feature for conditional formatting, including data structures and conversion rules to support data bar CF and maintain compatibility with existing features. Linked to commit 5b8759e809a81e814f21ebc2c8f8a319dfd04a29 ([IMP] xlsx: add support for data bars in CF). No major bugs reported this month; work focused on feature delivery, code quality, and maintainability. Impact: enhances data visualization, portability, and user productivity in spreadsheets; technical gains in XLSX handling and integration with the spreadsheet module.

June 2024 monthly summary for odoo/o-spreadsheet focusing on business value and technical achievements. Highlights pivot calculation reliability and data integrity improvements, with a targeted bug fix addressing circular references in pivot formulas.