Public changelog
Contract history for the mcp.artsdata.ca MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[risky] Field has_event_type_concept was added to get_entity output. [risky] Description of search_events changed (62% word delta).
[safe] Description of search_events changed (11% word delta). [risky] Optional field has_event_type_concept was added to search_events; may shift model behaviour.
[safe] Resource artsdata://dumps/core-minus-provenance/latest was added.
[risky] Field end_date was added to get_entity output. [risky] Field event_attendance_mode was added to get_entity output. [risky] Field event_status was added to get_entity output. [risky] Field location was added to get_entity output…
[breaking] Field uri was removed from search_entities output; consumers reading it will break. [breaking] Field name was removed from search_entities output; consumers reading it will break. [breaking] Field types was removed from…
[risky] Field additional_properties was added to search_entities output. [risky] Field alternate_names was added to search_entities output. [risky] Field description was added to search_entities output. [risky] Field id was added to…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
search_events changed (18% word delta).additional_type was removed from get_entity output; consumers reading it will break.has_event_type_concept was added to get_entity output.search_events changed (62% word delta).disambiguatingDescription was added to get_entity output.search_entities changed (42% word delta).in_scheme was added to search_entities; may shift model behaviour.search_events changed (11% word delta).types was removed from search_events input; consumers still sending it may be rejected or silently ignored.has_event_type_concept was added to search_events; may shift model behaviour.sparql_query was added.get_schema changed (5% word delta).get_schema was added.additional_type was added to get_entity output.artsdata://dump was removed, consumers reading it will break.artsdata://dumps/core-minus-provenance/latest was added.artsdata://dump was added.end_date was added to get_entity output.event_attendance_mode was added to get_entity output.event_status was added to get_entity output.location was added to get_entity output.organizer was added to get_entity output.performer was added to get_entity output.start_date was added to get_entity output.languages was removed from search_events input; consumers still sending it may be rejected or silently ignored.+ 1 more in this revision
id was removed from search_entities output; consumers reading it will break.uri was removed from search_entities output; consumers reading it will break.name was removed from search_entities output; consumers reading it will break.types was removed from search_entities output; consumers reading it will break.same_as was removed from search_entities output; consumers reading it will break.description was removed from search_entities output; consumers reading it will break.alternate_names was removed from search_entities output; consumers reading it will break.main_entity_of_page was removed from search_entities output; consumers reading it will break.+ 2 more in this revision
results was removed from search_entities output; consumers reading it will break.additional_properties was added to search_entities output.alternate_names was added to search_entities output.description was added to search_entities output.id was added to search_entities output.main_entity_of_page was added to search_entities output.name was added to search_entities output.same_as was added to search_entities output.+ 2 more in this revision
startDateFrom was added to search_events; may shift model behaviour.startDateTo was added to search_events; may shift model behaviour.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-10-06 07:02 | 8e9184e6b766 | 5 |
| 2026-09-18 13:25 | cfa0145cbb54 | 5 |
| 2026-09-18 12:16 | 56c570888bf3 | 5 |
| 2026-09-18 08:08 | 430c8f927538 | 5 |
| 2026-09-17 11:40 | 1dae0799d20d | 5 |
| 2026-09-16 12:33 | 55ce8888980b | 5 |
| 2026-09-15 11:58 | 66813a6a41d0 | 5 |
| 2026-09-15 07:38 | 5025f2c1a92b | 5 |
| 2026-09-11 12:10 | 4527a9b78dac | 5 |
| 2026-09-11 11:08 | f8e5f2e97784 | 4 |
| 2026-09-10 13:42 | 63cd645beee9 | 3 |
| 2026-09-08 12:54 | 1073f7af4edb | 3 |
| 2026-09-08 08:48 | 2402c2c15267 | 3 |
| 2026-09-08 07:47 | 3e389ccae063 | 3 |
| 2026-09-07 13:00 | ca8793f012c2 | 3 |
| 2026-09-04 18:19 | b02bf97d6914 | 3 |
| 2026-09-04 13:11 | 4372d5b73cc6 | 3 |
| 2026-09-03 12:42 | a540d7a269ca | 3 |
| 2026-09-01 15:52 | 77010ff5843b | 3 |
| 2026-09-01 13:49 | b67b8f718964 | 3 |
| 2026-08-31 13:15 | 5a82fbc2abfa | 3 |
| 2026-08-31 06:08 | 82e4a64e6311 | 3 |
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