--- id: digest/2026-W39 type: digest title: "BC Observatory weekly: 2026-W39" summary: "Business Central, week 2026-W39 (2026-09-21 to 2026-09-27): 16 videos, 0 community posts, 9 Learn pages changed, 0 roadmap features added and 0 changed; 1217 obsolete elements in BC29, 1047 with their cleanup due." tier: mixed language: en tags: - digest review: state: derived by: null at: null flags: [] generated: at: "2026-10-06T20:00:00.000Z" pipeline: 0.2.0 prompts: {} input_hash: 1415ae0bf93548f0623f8755239c0db104247377f9f24978d9aafec8bf90ad96 evidence: [] links: learn: - https://learn.microsoft.com/dynamics365/business-central/UBB/masterdata/references - https://learn.microsoft.com/dynamics365/business-central/UBB/processing-usage-data/imports-processing - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-object-specifications-limitations - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-connect-apps-tips - https://learn.microsoft.com/dynamics365/business-central/across-powerbi-apps-by-functional-area - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-disable-soap-microsoft-pages-feature-key - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-application - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-overview - https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-users objects: [] features: [] topics: [] localizations: [] videos: - video/TH70oJI4Ae0 - video/v4LXW8BO4GQ - video/yE6lNV3ALb4 - video/5qWLFUqFsi0 - video/1QuV_vkbNVU - video/6dEZQlmBlyI - video/8D8IFkqeTLU - video/B9VbZzC2p7E - video/WYd8Qn3wVQQ - video/cV_5MGGdGtQ - video/crDXSPsoIQ8 - video/eDi32pS8eMo - video/iqyfWujhfnE - video/fWBehdiuDpE - video/H_PHi8pe53w - video/Ug_uM59DRRE posts: [] guidelines: [] week: 2026-W39 range: start: "2026-09-21" end: "2026-09-27" sections: roadmap_added: 0 roadmap_changed: 0 videos: 16 posts: 0 docs: 9 deprecations: 1217 cleanup_due: 1047 --- # BC Observatory weekly: 2026-W39 > Business Central, week 2026-W39 (2026-09-21 to 2026-09-27): 16 videos, 0 community posts, 9 Learn pages changed, 0 roadmap features added and 0 changed; 1217 obsolete elements in BC29, 1047 with their cleanup due. 2026-09-21 to 2026-09-27 · machine-generated from the knowledge base · RSS: ../../rss.xml ## Roadmap No roadmap changes this week. ## Videos - [Business Central 29: How Many Fields Can a Table Really Have?](../videos/TH70oJI4Ae0.md) (yt-saurav, 2026-09-22) - [Work with your Financial Reports in a Spreadsheet inside Business Central (Advanced Spreadsheets)](../videos/v4LXW8BO4GQ.md) (yt-hougaard, 2026-09-21) - [Add a Pivot Table with Live Data in your Spreadsheet inside Business Central (Advanced Spreadsheets)](../videos/yE6lNV3ALb4.md) (yt-hougaard, 2026-09-21) - [Use Page Regions to Present your Reports and Data in Business Central (Advanced Spreadsheets)](../videos/5qWLFUqFsi0.md) (yt-hougaard, 2026-09-21) - [Introducing Spreadsheets for Business Central](../videos/1QuV_vkbNVU.md) (yt-hougaard, 2026-09-21) - [Use Data from a Report inside your Spreadsheet with Business Central (Advanced Spreadsheets)](../videos/6dEZQlmBlyI.md) (yt-hougaard, 2026-09-21) - [Use FlowFields directly inside your Spreadsheet inside Business Central (Advanced Spreadsheets)](../videos/8D8IFkqeTLU.md) (yt-hougaard, 2026-09-21) - [Use an Agent to SQL Query data inside your Spreadsheet with Business Central (Advanced Spreadsheets)](../videos/B9VbZzC2p7E.md) (yt-hougaard, 2026-09-21) - [Edit G/L Budgets in a Spreadsheet inside Business Central (Advanced Spreadsheets and Reporting)](../videos/WYd8Qn3wVQQ.md) (yt-hougaard, 2026-09-21) - [Make your KPIs look sharp and dazzling in Business Central (Advanced Spreadsheets and Reporting)](../videos/cV_5MGGdGtQ.md) (yt-hougaard, 2026-09-21) - [Edit Sales Orders in a Spreadsheet inside Business Central (Advanced Spreadsheets and Reporting)](../videos/crDXSPsoIQ8.md) (yt-hougaard, 2026-09-21) - [Use a reporting skill to create complex Spreadsheets in Business Central (Advanced Spreadsheets)](../videos/eDi32pS8eMo.md) (yt-hougaard, 2026-09-21) - [Add a live Chart of your Spreadsheet inside Business Central (Advanced Spreadsheets and Reporting)](../videos/iqyfWujhfnE.md) (yt-hougaard, 2026-09-21) - [Translate your app with an LLM in Business Central](../videos/fWBehdiuDpE.md) (yt-hougaard, 2026-09-21) - [Business Central 29 0 Default Implementations in AL Interfaces](../videos/H_PHi8pe53w.md) (yt-saurav, 2026-09-21) - [Demo or Disaster? How to build better Business Central demos?](../videos/Ug_uM59DRRE.md) (yt-areopa, 2026-09-21) ## Community posts No new posts with a page this week. ## Learn pages changed 9 pages had commits this week: - [Usage data supplier references](https://learn.microsoft.com/dynamics365/business-central/UBB/masterdata/references) - [Import data in usage-based billing](https://learn.microsoft.com/dynamics365/business-central/UBB/processing-usage-data/imports-processing) - [Object Specifications and Limitations](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-object-specifications-limitations) - [Tips for working with the APIs](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-connect-apps-tips) - [Power BI apps/reports for functional areas](https://learn.microsoft.com/dynamics365/business-central/across-powerbi-apps-by-functional-area) - [Disable SOAP web services on Microsoft UI pages feature key](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/developer/devenv-disable-soap-microsoft-pages-feature-key) - [How Application Configurations Affect Performance](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-application) - [Performance Overview for Business Central](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-overview) - [Performance Tips for Business Users](https://learn.microsoft.com/dynamics365/business-central/dev-itpro/performance/performance-users) ## Code - BC28: w1-28 at 5950db28, 9382 W1 objects - BC29: releases/29.x at d7c9c667, 9435 W1 objects - BC30: main at 2e8d75cb, 9457 W1 objects - BC28 to BC29: 1060 objects differ (57 fields, 117 events, 444 procedures added) - BC29 to BC30: 174 objects differ (18 fields, 18 events, 88 procedures added) ## Deprecation radar 1217 obsolete or CLEAN-guarded elements in W1 of BC29. Newest tags: | Tag | Elements | |---|---| | 29.1 | 2 | | 29.0 | 71 | | 28.0 | 144 | | 27.2 | 1 | | 27.0 | 465 | | 26.0 | 46 | | 25.2 | 2 | | 25.0 | 158 | Cleanup due: 1047 elements are guarded by a CLEAN symbol at or below BC29 and still in the code. Most affected objects: - codeunit/22 "Item Jnl.-Post Line": 127 - codeunit/99000813 "Carry Out Action": 99 - codeunit/7000 "Sales Price Calc. Mgt.": 51 - codeunit/99000809 "Planning Line Management": 42 - codeunit/5870 "Calculate BOM Tree": 40 - codeunit/7313 "Create Put-away": 28 - codeunit/5520 "Get Unplanned Demand": 19 - codeunit/7321 "Create Inventory Put-away": 19 - codeunit/99000815 "Reservation-Check Date Confl.": 18 - table/9500 "Email Item": 14 - codeunit/99000854 "Inventory Profile Offsetting": 13 - codeunit/7322 "Create Inventory Pick/Movement": 12 - codeunit/104062 "Mfg. Upgrade BaseApp": 12 - table/5079 "Marketing Setup": 12 - codeunit/7324 "Whse.-Activity-Post": 11