Public changelog

testgraph.21dle.co.uk

Contract history for the testgraph.21dle.co.uk MCP server, every tool-schema change Zevruna has observed, classified from the consumer's perspective.

90-day stability

quietsaferiskybreaking

3Breaking · 90d
3Advisories
18Snapshots kept
2026-09-20Last observed

Advisories

ZV-2026-0524 · 2026-08-30breaking

testgraph.21dle.co.uk: Field version_check was removed from affirm_subject_classification input; consumers still sending it may be rejected or silently ignored.

[risky] Description of affirm_subject_classification changed (33% word delta). [risky] Description of assert_location changed (36% word delta). [breaking] Field version_check was removed from assert_location input; consumers still sending…

ZV-2026-0474 · 2026-08-28breaking

testgraph.21dle.co.uk: New required field version_check on propose_subject_reclassification; requests without it will fail.

[safe] Description of enrich_subject changed (8% word delta). [risky] Description of propose_subject_reclassification changed (36% word delta). [risky] Description of reopen_subject_classification changed (49% word delta). [breaking] New…

ZV-2026-0433 · 2026-08-26breaking

testgraph.21dle.co.uk: New required field version_check on assert_location; requests without it will fail.

[risky] Description of assert_location changed (36% word delta). [risky] Description of claim_deliberation changed (46% word delta). [breaking] New required field version_check on claim_deliberation; requests without it will fail. [risky]…

Contract changelog

Every revision Zevruna has observed, classified from the consumer's side. Advisories above are the subset severe enough to publish.

2026-09-20 09:28risky
2026-09-13 15:07risky
2026-09-13 11:59risky
2026-09-13 05:40risky
2026-09-12 19:17risky
2026-09-12 16:04safe
2026-08-30 13:22breaking

+ 33 more in this revision

2026-08-29 22:04risky
2026-08-29 18:57safe
2026-08-29 12:50safe
2026-08-29 11:41safe
2026-08-28 10:13safe
2026-08-28 07:59breaking
2026-08-27 17:36safe
2026-08-26 19:11breaking

+ 25 more in this revision

2026-08-26 18:08safe

Snapshot log

The hashes to pin against. Identical contracts hash identically.

ObservedContract hashTools
2026-09-20 09:285a675981057f37
2026-09-13 15:070826b3bab7c037
2026-09-13 11:594592680f9d7537
2026-09-13 05:404c25ef3f45e637
2026-09-12 19:17267784939c2137
2026-09-12 16:04916ebac5c9d637
2026-08-30 13:22ade882bc87e434
2026-08-30 10:18bb4c9aeb168734
2026-08-29 22:04a2c8bb324ba034
2026-08-29 18:5765d20c88b7f834
2026-08-29 12:5092256117be0032
2026-08-29 11:4189b5fb7009a632
2026-08-28 10:13cad64f955c3830
2026-08-28 07:59008d40903f4129
2026-08-27 17:3632ae754d6b9929
2026-08-26 19:117fffdc72c85a26
2026-08-26 18:08e660ef2d5aa126
2026-08-24 06:052c5c2b31d11925
Monitor this for my agents →JSON feedRSSAll servers

Maintainer badge

Free forever for open-source maintainers. It reports what Zevruna actually observed, a green badge means no breaking change in ninety days, and it says so honestly when a server has never been polled.

Contract status for testgraph.21dle.co.uk

[![Contract monitored by Zevruna](https://zevruna.com/badge/testgraph.21dle.co.uk.svg)](https://zevruna.com/servers/testgraph.21dle.co.uk)