[doc] updated documentation version list
diff --git a/.github/workflows/doc_build_after_merge.yml b/.github/workflows/doc_build_after_merge.yml
index dae3b70e1f4c..2f7b708ab3a8 100644
--- a/.github/workflows/doc_build_after_merge.yml
+++ b/.github/workflows/doc_build_after_merge.yml
@@ -5,6 +5,7 @@ on:
   pull_request:
     paths:
       - 'version.txt'
+      - 'docs/'
     types:
       - closed
 
@@ -16,7 +17,6 @@ jobs:
     steps:
       - name: trigger workflow in ColossalAI-Documentation
         run: |
-          gh
           curl \
             -X POST \
             -H "Accept: application/vnd.github+json" \
diff --git a/docs/versions.json b/docs/versions.json
index dde32982b798..49a0fab2bd55 100644
--- a/docs/versions.json
+++ b/docs/versions.json
@@ -1,3 +1,3 @@
 [
-  "current"
+  "v0.2.4"
 ]

## 📌 Checklist before creating the PR

- [ ] I have created an issue for this PR for traceability
- [x] The title follows the standard format: `[doc/gemini/tensor/...]: A concise description`
- [x] I have added relevant tags if possible for us to better distinguish different PRs


## 🚨 Issue number

> Link this PR to your issue with words like fixed to automatically close the linked issue upon merge
>
> e.g. `fixed #1234`, `closed #1234`, `resolved #1234`

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## 📝 What does this PR do?

> Summarize your work here.
> if you have any plots/diagrams/screenshots/tables, please attach them here.

This PR updated the version list to show the documentation for the latest version.

## 💥 Checklist before requesting a review

- [ ] I have linked my PR to an issue ([instruction](https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue))
- [ ] My issue clearly describes the problem/feature/proposal, with diagrams/charts/table/code if possible
- [x] I have performed a self-review of my code
- [ ] I have added thorough tests.
- [ ] I have added docstrings for all the functions/methods I implemented

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Tell us more if you don't enjoy contributing to Colossal-AI.
