Public changelog
Contract history for the evlek.app MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.
90-day stability
quietsaferiskybreaking
Advisories
[risky] Optional field query was added to search_listings; may shift model behaviour. [risky] Field notes was added to search_listings output.
[safe] Description of compare_properties changed (24% word delta). [breaking] New required field listingIds on compare_properties; requests without it will fail. [breaking] Enum value girne removed from city on get_district_profile…
[breaking] Tool student_housing was removed. [breaking] Tool suggest_neighborhood was removed. [safe] Tool convert_currency was added. [breaking] Field generatedAt was removed from compare_cities output; consumers reading it will break…
Contract changelog
Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.
dataSource on get_price_index narrowed to a closed enum (live_active_listings, daily_snapshot); previously valid values may now be rejected.query was added to search_listings; may shift model behaviour.notes was added to search_listings output.excludedDuplicates was added to get_price_index output.excludedNotEligible was added to get_price_index output.excludedOutliers was added to get_price_index output.indexEligibleListings was added to get_price_index output.compare_properties changed (24% word delta).listing_ids was removed from compare_properties input; consumers still sending it may be rejected or silently ignored.listingIds on compare_properties; requests without it will fail.girne removed from city on get_district_profile.iskele removed from city on get_district_profile.lefkosa removed from city on get_district_profile.gazimagusa removed from city on get_district_profile.guzelyurt removed from city on get_district_profile.+ 30 more in this revision
get_yield_estimate was removed.student_housing was removed.suggest_neighborhood was removed.convert_currency was added.generatedAt was removed from compare_cities output; consumers reading it will break.dataAsOf was added to compare_cities output.totalActive was removed from get_district_profile output; consumers reading it will break.cleanSampleTotal was added to get_district_profile output.+ 25 more in this revision
locationPrecision was added to get_listing_by_number output.locationPrecision was added to get_listing_detail output.hotel added to propertyType on search_listings.Snapshot log
The hashes to pin against. Identical contracts hash identically.
| Observed | Contract hash | Tools |
|---|---|---|
| 2026-09-10 10:13 | c0630fa2183e | 12 |
| 2026-09-09 22:46 | 4cada31a0d1d | 12 |
| 2026-09-08 20:17 | 733f96a03c5f | 12 |
| 2026-09-08 11:05 | 29d0ed591991 | 12 |
| 2026-09-03 20:59 | b1b18c96385f | 14 |
| 2026-08-25 16:28 | 64f14928d19f | 14 |
| 2026-08-12 21:33 | 1e3814869405 | 14 |
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