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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Tasks changedspecification/2025-11-25/basic/utilities/tasks

Nearest release: v2.1.284, published 4 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 28 Sep 2026 21:57 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 28 Sep 2026 22:07 UTC.

Upstream edited
Recorded here
Lines+9added
Lines−9removed
From line 34 where the diff opens
First seen 26 Aug 2026 this site's first read of the page
Recorded edits3to this page, all time

The whole hunk

from line 34, old and new numbered
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from line 34
3434 
3535Servers declare if they support tasks, and if so, which server-side requests can be augmented with tasks.
3636 
37| Capability | Description |
38| --------------------------- | ---------------------------------------------------- |
39| `tasks.list` | Server supports the `tasks/list` operation |
40| `tasks.cancel` | Server supports the `tasks/cancel` operation |
37| Capability | Description |
38| - | - |
39| `tasks.list` | Server supports the `tasks/list` operation |
40| `tasks.cancel` | Server supports the `tasks/cancel` operation |
4141| `tasks.requests.tools.call` | Server supports task-augmented `tools/call` requests |
4242 
4343```json theme={null}
from line 60
6060 
6161Clients declare if they support tasks, and if so, which client-side requests can be augmented with tasks.
6262 
63| Capability | Description |
64| --------------------------------------- | ---------------------------------------------------------------- |
65| `tasks.list` | Client supports the `tasks/list` operation |
66| `tasks.cancel` | Client supports the `tasks/cancel` operation |
63| Capability | Description |
64| - | - |
65| `tasks.list` | Client supports the `tasks/list` operation |
66| `tasks.cancel` | Client supports the `tasks/cancel` operation |
6767| `tasks.requests.sampling.createMessage` | Client supports task-augmented `sampling/createMessage` requests |
68| `tasks.requests.elicitation.create` | Client supports task-augmented `elicitation/create` requests |
68| `tasks.requests.elicitation.create` | Client supports task-augmented `elicitation/create` requests |
6969 
7070```json theme={null}
7171{
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