BC Observatory
Instruments numbers from the last nightly
- Version lens156
objects changed from BC29 to BC30 (vNext), 27 added, 2 removed
- Deprecation radar1,225
obsolete elements in BC29, 1,055 with their cleanup due
- Event explorer26,296
published events in BC29, 5,163 first-party subscriptions
- Neighbourhood explorer20,561
code relations between 8,521 objects in BC30 (vNext)
- Country heatmap1,878
W1 objects replaced by 22 country layers, across 38 areas of the code
- Coverage heatmap15 of 100
galaxy system and pillar cells with nothing in them: no Learn page, AL object, video, post or roadmap feature
- Learn drift42
obsolete objects Learn still documents; 40 new pages and reports without docs
- This week5 new · 13 PRs
videos and posts, and merged pull requests, of the last 7 days; open them in the galaxy
Newly lit 2026-W42
- October 2026 Cumulative Updates for Dynamics 365 Business Central
- How to Migrate Business Central Table Fields from Integer to BigInteger.
- Data query tools in the Business Central MCP server: a hands-on test guide
- Debunking Myths related to Table Structure in Dynamics 365 Business Central 2026 Wave 2
- Business Central 2026 Release Wave 2: Turn SIFT Indexes On or Off
- Business Central ToolTip and ToolTipML Properties Are Now Available on Pages
Sections
- Topics
Seeded from the Microsoft Learn tables of contents. What Learn documents per topic, linked to Learn.
- AL objects
Every W1 and first-party app object of BC28 to BC30, from the code: fields, events, procedures, versions, countries.
- First-party apps
Microsoft's first-party apps with their objects, Learn hubs, videos and posts.
- Localizations
What each country layer adds to or changes in W1, down to the field.
- Roadmap
Business Central on the Microsoft 365 roadmap, with the videos and Learn pages that cover each feature.
- Code changes
Merged pull requests of Microsoft's repositories, joined to the objects they changed.
- AL extension releases
Microsoft's changelog of the AL Language extension, one page per version, with what was added to it later.
- Videos
Sessions as timestamped evidence: chapters, key points, quotes that deep-link to the second.
- Posts
Blog posts as derived summaries with short quotes and a link to the original.
- Weekly digests
What changed each week, with a deprecation radar. Also as RSS.
- Sources
Each blog and channel with its footprint and flight path through the galaxy.
About
Business Central from every angle at once: Microsoft Learn, the actual code, the roadmap, the sessions and the community blogs, woven into one knowledge base. Every claim points at its evidence. Built for AI agents first, and for you.
Who made this, why, how it runs and who it is for: About BC Observatory. For your agent: the MCP server and the Claude Code plugin, what to ask and how to install.