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Release ledger

What's new in SimDeck

A version-by-version record of approved SimDeck improvements.

Source of truth

SimDeck release notes

Approved release notes are published here. Draft entries are labeled and are not live releases.

Version 0.43

July 16, 2026

Class controls only for the game David opened

Game settings, safety controls, class-code regeneration, end-class, deletion, and seeded reset now stay tied to the exact game on David's screen; changed class state stops the stale action.

Why it matters

  • - An older Game Desk, Settings, Dashboard, Live Dashboard, or Students tab cannot overwrite a newer class state.
  • - End class counts the final roster and cards inside the same transaction that locks the simulation and records Activity.
  • - Game deletion and seeded reset repeat the exact game review inside their transaction before dependent or demo-card changes.

Verification

  • - All 397 unit tests pass across 37 files, including malformed and stale game intent, compare-and-set misses, transactional drift, Activity suppression, final-inventory consistency, reset drift, and deletion rollback.
  • - Critical-source coverage is 84.79% statements, 71.38% branches, 96.24% functions, and 93.86% lines; actions reach 94.92% line coverage and game/dependent deletion reach 100% lines/functions.
  • - All 465 public smoke and accessibility cases pass across Chromium, Firefox, WebKit, Mobile Chrome, and Mobile Safari, including the Version 0.43 release entry.
  • - Typecheck, full lint, zero-warning static security lint, production build, backendless demo, 10 skeleton states, theme contrast, npm audit with zero vulnerabilities, and git diff validation pass.
  • - The public Version 0.43 release card was inspected at desktop and 390px mobile widths with no horizontal overflow.
  • - Read-only Appwrite schema, production health, integrity, and backup/restore planning checks pass without classroom or Auth writes.
  • - The Linear release ledger was updated before this public page entry.

Source: Linear release ledger document, PI-213

  • Replaced raw game IDs across all nine existing-game lifecycle forms with the rendered game version.
  • Added compare-and-set settings, class-code, safety, and end-class updates with repeated transactional game review where needed.
  • Moved final-inventory and demo-reset prerequisite reads into their owning transactions, and version-guarded dependent game deletion.

Version 0.42

July 16, 2026

Roster support only for the student David reviewed

Student edits, join approvals, account-wide password resets, and class-local deletions now stay tied to the exact student membership on David's screen; changed roster or account state stops the stale action.

Why it matters

  • - An older Students, Dashboard, or Live Dashboard tab cannot overwrite or approve a newer membership state.
  • - A password reset cannot silently target an account link that changed after David reviewed the student.
  • - Deletion remains all-or-nothing, and a failed Auth enablement returns the join request to pending so David can retry.

Verification

  • - All 382 unit tests pass across 36 files, including stale lifecycle actions, roster compare-and-set misses, Auth rollback, approval retry rollback, and transactional deletion drift.
  • - Critical-source coverage is 85.05% statements, 71.67% branches, 96.21% functions, and 93.75% lines; actions reach 94.75% line coverage and dependent deletion reaches 100% lines/functions.
  • - All 465 public smoke and accessibility cases pass across Chromium, Firefox, WebKit, Mobile Chrome, and Mobile Safari, including the Version 0.42 release entry.
  • - Typecheck, full lint, zero-warning static security lint, production build, backendless demo, 10 skeleton states, theme contrast, npm audit with zero vulnerabilities, and git diff validation pass.
  • - The public Version 0.42 release card was inspected at desktop and 390px mobile widths with no horizontal overflow.
  • - Read-only Appwrite schema, production health, integrity, and backup/restore planning checks pass without classroom or Auth writes.
  • - The Linear release ledger was updated before this public page entry.

Source: Linear release ledger document, PI-213

  • Replaced raw student IDs across edit, approval, password-reset, and delete controls with the rendered student version.
  • Added compare-and-set roster saves, live-Auth email reconciliation, Auth email rollback, and retry-preserving approval rollback.
  • Repeated the exact student review inside dependent deletion before archived-card, activity, assignment, or roster cleanup.

Version 0.41

July 16, 2026

Setup changes only for what David opened

Card-template and role-package setup controls now stay tied to the exact template, role, card option, and complete package on David's screen; a changed setup stops the stale edit without partial cleanup.

Why it matters

  • - A stale Cards drawer cannot overwrite, copy, or delete a card template after another setup change.
  • - A stale Roles editor cannot overwrite or delete a role, and package changes cannot silently use a newer role, package, or card template.
  • - Destructive and package changes remain all-or-nothing because SimDeck repeats the exact setup review inside the Appwrite transaction.

Verification

  • - All 368 unit tests pass across 35 files, including stale setup preflight, compare-and-set misses, transactional drift, dependent-deletion rollback, fresh duplicate audit fields, and rendered setup snapshots.
  • - Critical-source coverage is 85.11% statements, 71.75% branches, 96.21% functions, and 93.69% lines; deal selections and dependent deletion reach 100% line and function coverage.
  • - All 465 public smoke and accessibility cases pass across Chromium, Firefox, WebKit, Mobile Chrome, and Mobile Safari, including the Version 0.41 release entry.
  • - Typecheck, full lint, zero-warning static security lint, production build, backendless demo, 10 skeleton states, theme contrast, npm audit with zero vulnerabilities, and git diff validation pass.
  • - The public Version 0.41 release card was inspected at desktop and 390px mobile widths with no horizontal overflow.
  • - Read-only Appwrite schema, production health, integrity, and backup/restore planning checks pass without classroom writes.
  • - The Linear release ledger was updated before this public page entry.

Source: Linear release ledger document, PI-213

  • Replaced raw template and role mutation IDs with rendered versions across card update, duplicate, delete, role update, and role delete controls.
  • Bound package add/change and removal to the rendered role, canonical complete package, and selected card-template version before and inside the transaction.
  • Made template and role saves compare-and-set their rendered versions, while copies receive fresh identity and audit timestamps.

Version 0.40

July 16, 2026

Deals only for the setup David reviewed

Role-package deals and manual card adds now stay tied to the exact role, package rows, card template, and students on David's screen; if any setup changed, SimDeck stops without partial classroom work.

Why it matters

  • - A stale role wizard, package builder, game desk, or card-library drawer cannot deal a newer setup than the one David reviewed.
  • - A changed template or student destination must be refreshed and selected again before a manual card add can continue.
  • - Multi-student role deals remain all-or-nothing and show when the selected package would exceed the 100-write atomic limit.

Verification

  • - All 356 unit tests pass across 35 files, including malformed and duplicate snapshots, stale preflight setup, in-transaction drift, trusted activity metadata, and the 100-write deal cap.
  • - Critical-source coverage is 85.30% statements, 72.41% branches, 96.15% functions, and 93.61% lines; the new deal-selection helper reaches 100% line and function coverage.
  • - All 465 public smoke and accessibility cases pass across Chromium, Firefox, WebKit, Mobile Chrome, and Mobile Safari, including the Version 0.40 release entry.
  • - Typecheck, full lint, zero-warning static security lint, production build, backendless demo, 10 skeleton states, theme contrast, npm audit with zero vulnerabilities, and git diff validation pass.
  • - The role-deal limit notice, exact setup controls, and public Version 0.40 release card were inspected at desktop and 390px mobile widths with no horizontal overflow.
  • - Read-only Appwrite schema, production health, integrity, and backup/restore planning checks pass without classroom writes.
  • - The Linear release ledger was updated before this public page entry.

Source: Linear release ledger document, PI-213

  • Bound every role-deal and manual-add form to rendered role, package-row, template, and student versions with shared setup controls.
  • Repeated the complete setup review inside the Appwrite transaction before any role assignment, card insert, or activity write.
  • Capped role-card quantities and complete deal size, then recorded the trusted setup snapshots in successful activity metadata.
Newer releases

Page 10 of 19

Older releases

SimDeck is demo classroom software for role-based card inventories.

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