Create a release comment

POST/api/v2/workspaces/{slug}/releases/{release_id}/comments/

Release comments are the discussion thread on a release. Create a release comment.

Path Parameters

slug:requiredstring

The workspace slug. It appears in your Plane URLs — in https://app.plane.so/my-team/projects/, the slug is my-team.

release_id:requiredstring (uuid)

The release the resource belongs to.

Body Parameters

comment_html:requiredstring

The comment html.

is_resolved:optionalboolean

Whether is resolved.

parent_id:optionalstring (uuid)

Id of the related parent.

Nullable.

Response shaping

fields:optionalstring

Comma-separated list of fields to return. Unrequested keys are omitted, not returned as null. id always comes back. Pass all for every requestable field. An unknown name is a 400. See Sparse fields.

Requestable here: comment_html, comment_id, created_at, created_by_id, edited_at, id, is_hidden, is_resolved, parent_id, release_id.

Scopes

releases.comments:write

Errors

Status	Code	Cause
400	invalid_request	The request body or a query parameter failed validation.
401	unauthorized	Missing or invalid credentials.
402	payment_required	The feature this endpoint belongs to isn't enabled on your plan or is switched off.
403	forbidden	Your role or token scope doesn't allow this.
404	not_found	No such resource, or it's outside your tenant.
406	not_acceptable	The Accept header asks for a representation the API can't produce.
409	conflict	A business rule blocks the write — see the notes above.
413	payload_too_large	The request body is over the size limit.
415	unsupported_media_type	The Content-Type isn't one this endpoint accepts.
429	rate_limited	Throttled. Honor the Retry-After header before retrying.

Create a release comment

curl -X POST \
  "https://api.plane.so/api/v2/workspaces/my-team/releases/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/comments/" \
  -H "X-Api-Key: $PLANE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "comment_html": "example",
  "is_resolved": false,
  "parent_id": "f960d3c2-8524-4a41-b8eb-055ce4be2a7f"
}'

import requests

response = requests.post(
    "https://api.plane.so/api/v2/workspaces/my-team/releases/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/comments/",
    headers={"X-Api-Key": "your-api-key"},
    json={
        "comment_html": "example",
        "is_resolved": False,
        "parent_id": "f960d3c2-8524-4a41-b8eb-055ce4be2a7f"
    },
)
print(response.json())

const response = await fetch(
  "https://api.plane.so/api/v2/workspaces/my-team/releases/9c1f0b3d-6d2e-4c9a-8b41-2f7e5a0d6c88/comments/",
  {
    method: "POST",
    headers: {
      "X-Api-Key": "your-api-key",
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      comment_html: "example",
      is_resolved: false,
      parent_id: "f960d3c2-8524-4a41-b8eb-055ce4be2a7f",
    }),
  },
);
const data = await response.json();

Response201

{
  "comment_html": "example",
  "comment_id": "f960d3c2-8524-4a41-b8eb-055ce4be2a7f",
  "created_at": "2026-01-14T09:22:41.478363Z",
  "created_by_id": "16c61a3a-512a-48ac-b0be-b6b46fe6f430",
  "edited_at": "2026-01-14T09:22:41.478363Z",
  "id": "b7e42a19-3c5d-4f80-9a26-8d1c0f4e7b53",
  "is_hidden": false,
  "is_resolved": false,
  "parent_id": "f960d3c2-8524-4a41-b8eb-055ce4be2a7f",
  "release_id": "f960d3c2-8524-4a41-b8eb-055ce4be2a7f"
}