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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
One change · api

Deployments changedapi/beta/deployments

Nearest release: v2.1.301, published 11 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Recorded here
Lines+40added
Lines−8removed
From line 15 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits17to this page, all time

The whole hunk

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1515 
1616- `"anthropic-version": optional string`
1717 
18 The version of the Claude API you want to use.
19 
20 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
21 
1822- `"anthropic-beta": optional array of AnthropicBeta`
1923 
20 Optional header to specify the beta version(s) you want to use.
24 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
2125 
2226 - `string`
2327 
from line 1207
12031207 
12041208- `"anthropic-version": optional string`
12051209 
1210 The version of the Claude API you want to use.
1211 
1212 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
1213 
12061214- `"anthropic-beta": optional array of AnthropicBeta`
12071215 
1208 Optional header to specify the beta version(s) you want to use.
1216 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
12091217 
12101218 - `string`
12111219 
from line 1946
19381946 
19391947- `"anthropic-version": optional string`
19401948 
1949 The version of the Claude API you want to use.
1950 
1951 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
1952 
19411953- `"anthropic-beta": optional array of AnthropicBeta`
19421954 
1943 Optional header to specify the beta version(s) you want to use.
1955 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
19441956 
19451957 - `string`
19461958 
from line 2676
26642676 
26652677- `"anthropic-version": optional string`
26662678 
2679 The version of the Claude API you want to use.
2680 
2681 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
2682 
26672683- `"anthropic-beta": optional array of AnthropicBeta`
26682684 
2669 Optional header to specify the beta version(s) you want to use.
2685 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
26702686 
26712687 - `string`
26722688 
from line 3816
38003816 
38013817- `"anthropic-version": optional string`
38023818 
3819 The version of the Claude API you want to use.
3820 
3821 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
3822 
38033823- `"anthropic-beta": optional array of AnthropicBeta`
38043824 
3805 Optional header to specify the beta version(s) you want to use.
3825 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
38063826 
38073827 - `string`
38083828 
from line 4547
45274547 
45284548- `"anthropic-version": optional string`
45294549 
4550 The version of the Claude API you want to use.
4551 
4552 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
4553 
45304554- `"anthropic-beta": optional array of AnthropicBeta`
45314555 
4532 Optional header to specify the beta version(s) you want to use.
4556 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
45334557 
45344558 - `string`
45354559 
from line 4940
49164940 
49174941- `"anthropic-version": optional string`
49184942 
4943 The version of the Claude API you want to use.
4944 
4945 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
4946 
49194947- `"anthropic-beta": optional array of AnthropicBeta`
49204948 
4921 Optional header to specify the beta version(s) you want to use.
4949 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
49224950 
49234951 - `string`
49244952 
from line 5671
56435671 
56445672- `"anthropic-version": optional string`
56455673 
5674 The version of the Claude API you want to use.
5675 
5676 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning?sdk_languages=http).
5677 
56465678- `"anthropic-beta": optional array of AnthropicBeta`
56475679 
5648 Optional header to specify the beta version(s) you want to use.
5680 This endpoint is in beta: requests must send `managed-agents-2026-04-01` in this header.
56495681 
56505682 - `string`
56515683 
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