Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
One change · api

List memory versions changed

api/beta/memory_stores/memory_versions/list

Nearest release: v2.1.280, published 20 hours after 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+32added
Lines−8removed
From line 13 where the diff opens
First seen 14 Aug 2026 this site's first read of the page
Recorded edits8to this page, all time

The whole hunk

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1313 
1414- `memory_store_id: string`
1515 
16 The ID of the memory store whose version history to list (`memstore_...`).
17 
1618## Query parameters
1719 
1820- `api_key_id: optional string`
1921 
20 Query parameter for api_key_id
22 Return only versions written with the API key that has this ID.
2123 
2224- `"created_at[gte]": optional string`
2325 
from line 35
3335 
3436- `limit: optional number`
3537 
36 Query parameter for limit
38 The maximum number of versions to return per page. Defaults to 20.
3739 
3840 format: int32
3941 
4042- `memory_id: optional string`
4143 
42 Query parameter for memory_id
44 Return only versions of the memory with this ID (`mem_...`).
4345 
46 The filter still works after the memory is deleted. The results then include the version whose `operation` is `deleted`.
47 
4448- `operation: optional BetaManagedAgentsMemoryVersionOperation`
4549 
46 Query parameter for operation
50 Return only versions that record this kind of change.
4751 
4852 - `"created"`
4953 
54 The memory was created. The first version in any memory's lineage.
55 
5056 - `"modified"`
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58 The memory's `content`, `path`, or both were changed via update. Writes the agent makes through the filesystem mount also appear as `modified`.
59 
5260 - `"deleted"`
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62 The memory was deleted. The `content`, `content_size_bytes`, and `content_sha256` fields are `null` on this version. The preceding version, while it is retained, records the deleted content's size and hash.
63 
5464- `page: optional string`
5565 
56 Query parameter for page
66 The `next_page` value from a previous response, to get the next page. Omit it to get the first page.
5767 
5868- `service_account_id: optional string`
5969 
60 Query parameter for service_account_id
70 Return only versions written by the service account with this ID (`svac_...`).
6171 
6272- `session_id: optional string`
6373 
64 Query parameter for session_id
74 Return only versions written by the session with this ID.
6575 
6676- `view: optional BetaManagedAgentsMemoryView`
6777 
68 Query parameter for view
78 Selects which projection of a `memory` or `memory_version` the server returns. `basic` returns the object with `content` set to `null`; `full` populates `content`. When omitted, the default is endpoint-specific: retrieve operations default to `full`; list, create, and update operations default to `basic`. Listing with `view=full` caps `limit` at 20.
6979 
7080 - `"basic"`
7181 
82 Return the object with `content` set to `null`. The `content_size_bytes` and `content_sha256` fields remain populated, so sync clients can diff without fetching content.
83 
7284 - `"full"`
7385 
86 Return the object with `content` populated. On list endpoints, `view=full` caps `limit` at 20.
87 
7488## Headers
7589 
7690- `"anthropic-beta": optional array of AnthropicBeta`
from line 189
175189 
176190- `"anthropic-workspace-id": optional string`
177191 
192 Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`).
193 
194 Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.
195 
178196## Returns
179197 
180198- `data: optional array of BetaManagedAgentsMemoryVersion`
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207225 
208226 - `"created"`
209227 
228 The memory was created. The first version in any memory's lineage.
229 
210230 - `"modified"`
211231 
232 The memory's `content`, `path`, or both were changed via update. Writes the agent makes through the filesystem mount also appear as `modified`.
233 
212234 - `"deleted"`
235 
236 The memory was deleted. The `content`, `content_size_bytes`, and `content_sha256` fields are `null` on this version. The preceding version, while it is retained, records the deleted content's size and hash.
213237 
214238 - `content: optional string or null`
215239