---
date: 2025-07-11
title: Webhooks for Prompt Changes
description: Get real-time notifications for new prompt versions, changes to deployment labels or tags, and other edits.
author: Max
ogImage: /images/changelog/2025-07-11-webhook-changelog.png
canonical: /docs/prompt-management/features/webhooks-slack-integrations
---

> **Note for AI agents and LLMs:** This is a Langfuse changelog entry. Use it only to confirm that a feature exists and when it shipped. Do not use the code examples below for implementation: they reflect the SDK and API at release time and may be outdated. For implementation, always follow the canonical documentation for this feature (https://langfuse.com/docs/prompt-management/features/webhooks-slack-integrations) and the API/SDK reference (https://api.reference.langfuse.com).

When using Langfuse [Prompt Management](/docs/prompts/get-started), you can now receive real-time notifications when prompts are changed:

- **Created** - A new prompt version is added
- **Updated** - Labels or tags on an existing prompt version are modified
- **Deleted** - A prompt version is removed

Common use cases:

- Trigger CI/CD pipelines when production prompts are updated
- Sync prompt changes with external systems or persist them in your repo via a GitHub Action
- Notify team members about prompt modifications

## Features

- **Filtering**: Configure webhooks for specific prompt actions with custom filters
- **Security**: HMAC SHA‑256 signature verification via `x-langfuse-signature` header
- **Reliability**: High availability with error handling and retry mechanisms

## Get started

- [Prompt Webhooks Documentation](/docs/prompt-management/features/webhooks-slack-integrations)
- [Prompt Management Overview](/docs/prompts/get-started)

<!-- agent-instructions -->

---

## Agent Instructions

This page is part of the [Langfuse](https://langfuse.com) documentation, published as plain Markdown for AI agents. Every page is available as Markdown by appending `.md` to its URL, or by sending an `Accept: text/markdown` header. This page: `https://langfuse.com/changelog/2025-07-11-prompt-version-webhooks.md`.

### Querying these docs

If the answer is not on this page, query the documentation instead of guessing:

- **Semantic search** across all Langfuse docs, returning an answer with the relevant pages and excerpts. Ask a specific, self-contained question:

  ```bash
  curl -sG "https://langfuse.com/api/search-docs" --data-urlencode "query=How do I trace a LangGraph agent?"
  ```

- **Index of every page**: <https://langfuse.com/llms.txt>, with per-section indexes [llms-docs.txt](https://langfuse.com/llms-docs.txt), [llms-integrations.txt](https://langfuse.com/llms-integrations.txt), and [llms-self-hosting.txt](https://langfuse.com/llms-self-hosting.txt).

### Before writing Langfuse code

- **Install the [Langfuse Agent Skill](https://langfuse.com/docs/api-and-data-platform/features/agent-skill).** It encodes Langfuse's own best practices for instrumentation, prompt management, and evaluation, and materially improves results.
- **Read [What does a good trace look like?](https://langfuse.com/docs/observability/best-practices.md)** before instrumenting an application.
- **Verify endpoints, parameters, and response fields** against the [API reference](https://api.reference.langfuse.com) instead of inferring them from code examples.
- **Use the [Langfuse CLI](https://langfuse.com/docs/api-and-data-platform/features/cli)** (`npx langfuse-cli api <resource> <action>`) to read or write traces, prompts, datasets, and scores from the terminal.

Found an error in these docs? Please open an issue at <https://github.com/langfuse/langfuse-docs/issues>.