ZV-2026-1214 · 2026-09-19breaking
imf.caseyjhand.com: Type of time_period_end on imf_get_database changed unset → string|null.
[breaking] Type of time_period_start on imf_get_database changed unset → string|null.
Public changelog
Contract history for the imf.caseyjhand.com MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[breaking] Type of time_period_start on imf_get_database changed unset → string|null.
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
imf_get_database changed (10% word delta).imf_query_dataset changed (33% word delta).last_n_observations was added to imf_query_dataset; may shift model behaviour.last_n_observations was added to imf_query_dataset output.time_period_end on imf_get_database changed unset → string|null.time_period_start on imf_get_database changed unset → string|null.imf_get_database changed (10% word delta).available_only was added to imf_get_database; may shift model behaviour.available_only was added to imf_get_database output.series_count was added to imf_get_database output.time_period_end was added to imf_get_database output.time_period_start was added to imf_get_database output.imf_query_dataset changed (8% word delta).output_mode was added to imf_query_dataset; may shift model behaviour.retrieval_guidance was added to imf_query_dataset output.staged was added to imf_query_dataset output.imf_get_database changed (25% word delta).dimension_id was added to imf_get_database; may shift model behaviour.limit was added to imf_get_database; may shift model behaviour.offset was added to imf_get_database; may shift model behaviour.dimension_id was added to imf_get_database output.truncated was added to imf_get_database output.error was added to imf_dataframe_describe output.error was added to imf_dataframe_query output.error was added to imf_get_database output.error was added to imf_list_databases output.error was added to imf_query_dataset output.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-30 16:40 | f61df10d8d78 | 5 |
| 2026-09-19 21:27 | e534890a349f | 5 |
| 2026-08-31 08:11 | 0d3335e2d917 | 5 |
| 2026-08-31 07:09 | d39f638bcf38 | 5 |
| 2026-08-31 06:28 | cf7d89372c10 | 5 |
| 2026-08-31 03:12 | eeb0d7cbb078 | 5 |
| 2026-08-25 07:45 | 0919245e934a | 5 |
| 2026-08-17 06:41 | f9814c07410e | 5 |
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