---
title: "Changes to Update layer"
method: PATCH
path: "/v2/layers/{layer}"
---

# Changes to Update layer

`PATCH /v2/layers/{layer}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-09-30** `8d79da3cb139`: 1 info

## Changes

- **2026-09-30** `8d79da3cb139`: 1 info
  - the `env_vars/items/value` request property's maxLength was increased from `65536` to `128000`

---

[Operation](https://skmtc.dev/deno/apis/deploy/docs/v2/layers/:layer/patch.md) - [API](https://skmtc.dev/deno/apis/deploy.md) - [Page](https://skmtc.dev/deno/apis/deploy/changes/v2/layers/:layer/patch)