# CHANGELOG Workspace lab notebook for long-running or resumable research work. Use this file to track chronology, not release notes. Keep entries short, factual, and operational. ## Entry template ### YYYY-MM-DD HH:MM TZ — [slug or objective] - Objective: ... - Changed: ... - Verified: ... - Failed / learned: ... - Blockers: ... - Next: ... ### 2026-03-25 00:00 local — scaling-laws - Objective: Set up a deep research workflow for scaling laws. - Changed: Created plan artifact at `outputs/.plans/scaling-laws.md`; defined 4 disjoint researcher dimensions and acceptance criteria. - Verified: Read `CHANGELOG.md` and checked prior memory for related plan `scaling-laws-implications`. - Failed / learned: No prior run-specific changelog entries existed beyond the template. - Blockers: Waiting for user confirmation before launching researcher round 1. - Next: On confirmation, spawn 4 parallel researcher subagents and begin evidence collection. ### 2026-03-25 00:30 local — scaling-laws (T4 inference/time-scale pass) - Objective: Complete T4 on inference/test-time scaling and reasoning-time compute, scoped to 2023–2026. - Changed: Wrote `notes/scaling-laws-research-inference.md`; updated `outputs/.plans/scaling-laws.md` to mark T4 done and log the inference-scaling verification pass. - Verified: Cross-read 13 primary/official sources covering Tree-of-Thoughts, PRMs, repeated sampling, compute-optimal test-time scaling, provable laws, o1, DeepSeek-R1, s1, verifier failures, Anthropic extended thinking, and OpenAI reasoning API docs. - Failed / learned: OpenAI blog fetch for `learning-to-reason-with-llms` returned malformed content, so the note leans on the o1 system card and API docs instead of that blog post. - Blockers: T2 and T5 remain open before final synthesis; no single unified law for inference-time scaling emerged from public sources. - Next: Complete T5 implications synthesis, then reconcile T3/T4 with foundational T2 before drafting the cited brief. ### 2026-03-25 11:20 local — scaling-laws (T6 draft synthesis) - Objective: Synthesize the four research notes into a single user-facing draft brief for the scaling-laws workflow. - Changed: Wrote `outputs/.drafts/scaling-laws-draft.md` with an executive summary, curated reading list, qualitative meta-analysis, core-paper comparison table, explicit training-vs-inference distinction, and numbered inline citations with direct-URL sources. - Verified: Cross-checked the draft against `notes/scaling-laws-research-foundations.md`, `notes/scaling-laws-research-revisions.md`, `notes/scaling-laws-research-inference.md`, and `notes/scaling-laws-research-implications.md` to ensure the brief explicitly states the literature is too heterogeneous for a pooled effect-size estimate. - Failed / learned: The requested temp-run `context.md` and `plan.md` were absent, so the synthesis used `outputs/.plans/scaling-laws.md` plus the four note files as the working context. - Blockers: Citation/claim verification pass still pending; this draft should be treated as pre-verification. - Next: Run verifier/reviewer passes, then promote the draft into the final cited brief and provenance sidecar. ### 2026-03-25 11:28 local — scaling-laws (final brief + pdf) - Objective: Deliver a paper guide and qualitative meta-analysis on AI scaling laws. - Changed: Finalized `outputs/scaling-laws.md` and sidecar `outputs/scaling-laws.provenance.md`; rendered preview PDF at `outputs/scaling-laws.pdf`; updated plan ledger and verification log in `outputs/.plans/scaling-laws.md`. - Verified: Ran a reviewer pass recorded in `notes/scaling-laws-verification.md`; spot-checked key primary papers via alpha-backed reads for Kaplan 2020, Chinchilla 2022, and Snell 2024; confirmed PDF render output exists. - Failed / learned: A pooled statistical meta-analysis would be misleading because the literature mixes heterogeneous outcomes, scaling axes, and evaluation regimes; final deliverable uses a qualitative meta-analysis instead. - Blockers: None for this brief. - Next: If needed, extend into a narrower sub-survey (e.g. only pretraining laws, only inference-time scaling, or only post-Chinchilla data-quality revisions). ### 2026-03-25 14:52 local — skills-only-install - Objective: Let users download the Feynman research skills without installing the full terminal runtime. - Changed: Added standalone skills-only installers at `scripts/install/install-skills.sh` and `scripts/install/install-skills.ps1`; synced website-public copies; documented user-level and repo-local install flows in `README.md`, `website/src/content/docs/getting-started/installation.md`, and `website/src/pages/index.astro`. - Verified: Ran `sh -n scripts/install/install-skills.sh`; ran `node scripts/sync-website-installers.mjs`; ran `cd website && npm run build`; executed `sh scripts/install/install-skills.sh --dir ` and confirmed extracted `SKILL.md` files land in the target directory. - Failed / learned: PowerShell installer behavior was not executed locally because PowerShell is not installed in this environment. - Blockers: None for the Unix installer flow; Windows remains syntax-only by inspection. - Next: If users want this exposed more prominently, add a dedicated docs/reference page and a homepage-specific skills-only CTA instead of a text link. ### 2026-03-26 18:08 PDT — installer-release-unification - Objective: Remove the moving `edge` installer channel and unify installs on tagged releases only. - Changed: Updated `scripts/install/install.sh`, `scripts/install/install.ps1`, `scripts/install/install-skills.sh`, and `scripts/install/install-skills.ps1` so the default target is the latest tagged release, latest-version resolution uses public GitHub release pages instead of `api.github.com`, and explicit `edge` requests now fail with a removal message; removed the `release-edge` job from `.github/workflows/publish.yml`; updated `README.md` and `website/src/content/docs/getting-started/installation.md`; re-synced `website/public/install*`. - Verified: Ran `sh -n` on the Unix installer copies; confirmed `sh scripts/install/install.sh edge` and `sh scripts/install/install-skills.sh edge --dir ` fail with the intended removal message; executed `sh scripts/install/install.sh` into temp dirs and confirmed the installed binary reports `0.2.14`; executed `sh scripts/install/install-skills.sh --dir ` and confirmed extracted `SKILL.md` files; ran `cd website && npm run build`. - Failed / learned: The install failure was caused by unauthenticated GitHub API rate limiting on the `edge` path, so renaming channels without removing the API dependency would not have fixed the root cause. - Blockers: `npm run build` still emits a pre-existing duplicate-content warning for `getting-started/installation`; the build succeeds. - Next: If desired, remove the now-unused `stable` alias too and clean up the duplicate docs-content warning separately.