Changelog

All notable changes to this project will be documented in this file.

Unreleased

Bug Fixes

• Keep service tiers and output-only settings out of the pin key
• Drop a leftover draw for a boundary already covered
• Keep logprobs and usage reporting in the pin key

Performance

• Walk each branch of an unmerge once per re-key plan

Refactoring

• Keep each claim's merge path only in identity_claim_paths

[0.1.0] - 2026-10-13

Bug Fixes

• Make Upcast and ExtractFn real type aliases, relative root import
• Savepoints for nested transactions, crash-safe rebuild
• Close the replay contract holes
• Canonicalization edge cases, enforce the reserved namespace
• PinLedger accepts any conforming store; honest resolver docs
• JSON-concrete pin results, runtime replay-mode guard, floor stragglers
• Order-independent split folding, index the audit query
• Merges gather aliases; establish takes pin material
• The writer records its mints; re-keys compose across a batch
• Coalesce concurrent draws; key the whole request
• Coordinate the plain and streamed draws on one gate
• Draw outside the write lock, and four smaller review fixes
• Tier 3 could not reach a provider, and five more review findings
• Higher-order belief is derived, not stored — R28
• The view aliased a bound method, so nothing was guarded
• Review round 2 — a lesson applied by halves, and a test that proved its own negation
• The chronicle handed every party a private remark
• The update call's reading never reached a decision
• Send a misnamed clause back to the model, and run the direct route
• Address review on #17 -- seat checks before the table opens, and tighter contracts
• Run on Opus 5.5 and Sonnet 5.5, and keep prompt caching out of the pin key
• Draw the timeline's transport icons as one SVG set
• Give a long answer its own line in the Story view's cards
• A bottom line is one of three words, by schema
• Address review on #18 -- loopback-only UI, CSRF guard, failure logging, a11y
• A replayed batch re-lays the edges of a state it reuses
• Close the four bypasses review found
• Small pre-existing issues found writing the docs
• Replay and unmerge keep alias effects exact
• Refuse merging an already-merged entity; planner follows the store
• An unmerge follows forms a later merge of the survivor carried on
• BeliefFold takes a required durable flag
• Refuse owned-position folds inside an open transaction
• Record-mode replay draws into a PinLedger
• Drop announce from ReplayPins; cover streamed record mode
• An unmerge of the survivor gives back the claim still standing on it
• Replay refuses an old event version without upcasts=
• Refuse an async summariser before any work on the sync path
• StaleRead only when the gap holds an event the fold claims
• Ask the store whether the log reaches a slice, not an upcast read
• A successor must keep the range it supersedes
• An unmerge follows the rows its merge moved, not their names
• Keep session and user ids out of the pin key
• Only an established, unmerged entity survives a merge
• An unmerge's re-key rows name where the survivor stands now
• Redraw every unit when a failed batch is retried

Features

• Envelope, event-type registry, canonical serialization
• EventStore port, user_version migrations, SQLite adapter
• Upcast-on-read registry and EventReader
• ProjectionFold dispatch and watermark-guarded Projector
• Pin ledger, scratch lifecycle, builtin events
• ReplayPins — generation-replay with announced divergence
• Public API surface and milestone-1 acceptance
• Entities as events, with the registry as a fold
• Register every library event in one call
• Belief-id minting, the entity index, and identity's re-key seam
• The pin resolver gains an awaited twin
• The model call, pinned
• Add resolve_stream to the pin resolver
• Pin streamed model calls instead of refusing them
• Fold determinism is a declared property of the fold
• The anchoring discipline as a generative projection
• A negotiation demo with several believing parties
• Tier 3 exists, and it gates a release
• M8b — two agents, four rounds, and a mind read wrongly
• A model per role, and one role compared with the rest held fixed
• The demo takes a model per slot on the command line
• A recorded run on disk, in the log's own format
• Every route with a key, four checks each, and no green run that called nothing
• The harness runs on a real model, and a real recording replays with no key
• Log model calls, pins, appends and folds under anagrapheus.*
• A browser UI that shows the workings, and just recipes for the demo
• A plain-language Story view, the UI's new default
• Pin the timeline controls under the header while scrolling
• Open a finished run at its first step
• Check second-order belief in both directions
• A functional predicate may declare the words its value can be
• Beliefs are a fold over the log, not a write beside it
• What a model is shown, built only from what its role was granted
• Key model settings that change the draw
• Withdraw a merge with an Unmerged decision
• An awaited catch-up path for generative folds
• Brief takes admit= and upto_seq=; timeline.is_bookkeeping
• Reconsolidate() and a store that refuses forks

Miscellaneous

• Scaffold project from cookiecutter-python-uv-library
• Use @opengsd/gsd-core in place of get-shit-done-cc
• Raise floor to 3.14, add pydantic, record package-shape decisions
• Bump the github-actions group with 7 updates
• Bump the python-uv group across 1 directory with 7 updates
• Bump MishaKav/pytest-coverage-comment
• Bump MishaKav/pytest-coverage-comment

Performance

• Find an unmerge's claims through an indexed path table

Refactoring

• Class-kwarg frozen config; explain the envelope fields
• Conventional terminology, RESERVED_NAMESPACE everywhere
• Rename watermark to position throughout
• Version the schema per component, not per file
• Stance is an opaque token ranked by an app ladder
• Folds no longer declare a schedule

Testing

• The suite, the acceptance story, and design note 03
• The suite, the acceptance story, and design note 04
• Fix a context test that passed by allocator accident
• Cover the streamed pin, and amend design note 04
• Prove anchor-replay, and record the layer in note 05
• Acceptance for M7, and record the demo in note 06
• A route also reads its key from TIER3__API_KEY
• Read each route's key from the provider's own variable only
• Migrate a populated v1 projection to v2

Build

• Take doxastica as a dependency, retiring the pydantic-only line
• No upper bound on pydantic-ai
• No upper bounds on doxastica and pydantic

Style

• Fix a D205 docstring and a format nit missed before pushing
• Fix lint the gates skipped because the files were untracked