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Inside the Northstar twin: what changed in v1.1.0
From v1.0.0 (2026-10-18, bb2978831) to v1.1.0 (2026-10-27, db67c5ce1), paragraph by paragraph.
0 paragraphs added, 0 removed, 6 changed in place, 68 unchanged. About 0 words added and 158 removed. Insertions are marked like this, deletions like this; unchanged runs are folded to one line; figures appear as their file names.
2 unchanged paragraphs
!shot nt-overview.webp | images/ | The first tab of the twin: the scenario from Ashish Rajan's article, the four designs side by side with what each overpaid, left owed, got right and cost in people's time, and the thirteen cases, each with what goes wrong and how design A handles it.cases. | medium | screenshot
22 unchanged paragraphs, under In short {#in-short}, Open it {#open}, The four designs {#designs}…
!shot nt-play-a.webp | images/ | Case N-1001 in design A, played to the end. The steps run downend: the middle,steps, request,the lookup,agent's propose,reading, paythe ledger and record, each tagged with its pillar and policy. On the right, the agent read the jacket at $150; the records say $120 was paid after AUTUMN20. The ledger shows $150 refunded on an order that paid $120. The trace is complete. Outcome:outcome, overpaid $30. | medium | screenshot
8 unchanged paragraphs, under His case, four ways {#n1001}
!shot nt-play-d.webp | images/ | Case N-1001 in design D: the agentagent's still proposes $150;proposal, the expected amount from the records is $120; the decided amount standsrecords, and the difference is recorded, not paid; the workflow pays $120; the decision record names the rule and the decider.record. | medium | screenshot
8 unchanged paragraphs, under The other cases {#cases}
!shot nt-split-d.webp | images/ | Case N-1008 in design D: the agent proposes three refunds of $87;$87 theproposed, expected amount is $261 and the proposal matches; the decision table routes anything over $200routed to a team lead, who approves; the workflow paysand one refund of $261.$261 paid. | medium | screenshot
5 unchanged paragraphs, under The casebook {#casebook}
!shot nt-casebook.webp | images/ | The casebook tab: precedent P-1, set by N-1010, with its material facts and reasons; and the three damaged-but-kept cases in design D, one decided by a person and recorded, one settled by the precedent, one distinguished and sent to a person.D. | medium | screenshot
3 unchanged paragraphs, under The three policies, and the four questions {#policies}
!shot nt-policies.webp | images/ | The three policies tab: the behaviour policy's five rows, from read.orders.sender to send.reply.sender; the decision table, from "the rules, by the calculator" to "a person, whose decision is recorded with reasons"; and the workflow's eight stages with the controls at each.stages. | medium | screenshot
20 unchanged paragraphs, under How it is built {#built}, What "digital twin" means here {#twin}, The series {#series}…