v0.3.0

Download the archive for your system, unpack it, and run fil. There is nothing else to
install. Start with fil add <DOI>, then fil expand; see the README for more.

Changelog

• f33afb5 Add fil IDs to identity (M3 step 1)
• b133f95 Key works on fil IDs: schema v2 and the first migration (M3 step 2)
• 8b50b71 M3 step 10: fil list, fil show, stats --why, and three MCP tools for the PDFs (#12)
• d9aca6f M3 step 11: the 20-seed validation run, five fixes it found, M3 complete (#13)
• 62ad625 M3 step 5: a legal PDF link, or the reason there is none, for every work (#5)
• 67ba495 M3 step 6: fil fetch downloads legal open-access PDFs into papers/ (#6)
• 650725d M3 step 7: read every PDF and make it searchable with fil search (#7)
• e6b2185 M3 step 8: fil import identifies, checks and files the PDFs a researcher has (#10)
• 5d67fcc M3 step 9: citation context — the sentence each citation is made in (#11)
• d72e572 Make the library a folder, with papers/ (M3 step 3)
• 86749bb Plan M3: fil IDs, the library folder, PDFs and text
• f978e4e Run spikes 9, 10 and 11: PDF availability, the extractor, reference matching (M3 step 4) (#3)
• 8c2a9a9 Run vet, tests and a no-cgo build on every PR, on three systems (#2)
• 0262da6 Search falls back to partial matches; fetch gives stubs a title before downloading (#9)
• 57ab226 Spike 9: Unpaywall adds nothing, so it is not built (D21) (#8)
• 70db164 Spikes 9 and 10: limit every redirect hop, and stop timed-out extractions (#4)

v0.2.0

Download the archive for your system, unpack it, and run fil. There is nothing else to
install. Start with fil add <DOI>, then fil expand; see the README for more.

Changelog

• 50136d9 Add README banner and social preview; use fixed badges
• 5d69467 Add the MCP server: fil mcp and five tools (M2)
• bb79d23 Store and return authors; document the MCP server

v0.1.0

Download the archive for your system, unpack it, and run fil. There is nothing else to
install. Start with fil add <DOI>, then fil expand; see the README for more.

Changelog

• a32e984 Add GraphML export
• 2ce40e4 Add OpenAlex source with recorded fixtures
• bd0aed1 Add budgeted best-first expansion and fil expand
• a1b600d Add error handling sentinels and corresponding tests
• 22a8280 Add fil CLI and complete M0
• e325941 Add fil neighbours and fil path
• c99a326 Add httpx client with rate limiting, retries and cache
• 4c14002 Add identity parsing and ErrInvalidInput
• df5982e Add library.Add and graph seeding
• 9c5e202 Add migration support and schema versioning with error handling for newer schemas
• 875f8f5 Add spikes for OpenAlex API measurements and SQLite functionality
• 8cc297b Add store transactions and first work and edge queries
• cfe20e7 Add validation run and release tooling
• 5f0e4e8 Implement SQLite storage layer with FTS5 extension and comprehensive tests
• d92efa3 Implement configuration management with TOML support and error handling
• 6bfdde3 Implement core model types: Work, Edge, FrontierItem, and ExpansionResult with associated methods and tests
• ceb7dcb Initial scope, architecture and working context
• 1fc4238 Make the DSN escaping test portable to Linux
• f83613e Refactor Filiation project structure and initial implementation
• f1c3b30 Release v0.1: Apache-2.0 licence, README and M1 close-out
• 2b344e4 Remove pyproject.toml and empty tests directory
• 236da3d Report title duplicates in fil stats and record D14
• 05fe1e6 Update project status to reflect M0 progress and completed packages