diff --git a/README.md b/README.md
index b79df73..5a81a03 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 # Publish Rust crates using GitHub Actions
 
-The action is using [`cargo metadata`](https://doc.rust-lang.org/cargo/commands/cargo-metadata.html) with format version 
+The action is using [`cargo metadata`](https://doc.rust-lang.org/cargo/commands/cargo-metadata.html) with format version
 `1` to collect the information about crates and workspace.
 
 ## Features
@@ -51,6 +51,20 @@ Usually you don't need to set `publish-delay` because this action check availabi
 packages before publishing other but in some cases it may help work around __crates.io__ inconsistency
 problems.
 
+## Outputs
+
+- `published` JSON formatted string with published crates as array of objects with `name` and `version` fields.
+
+You may want to use it with [`fromJSON`][fromJSON] function and object filters syntax
+[1][object filters-join], [2][object filters-contains].
+
+__This works whether "dry-run" is enabled or not.__
+That means that when `dry-run: true` you will get packages that could have been published.
+
+[fromJSON]: https://docs.github.com/en/actions/learn-github-actions/expressions#fromjson
+[object filters-join]: https://docs.github.com/en/actions/learn-github-actions/expressions#example-of-join
+[object filters-contains]: https://docs.github.com/en/actions/learn-github-actions/expressions#example-using-an-object-filter
+
 ## Usage examples
 
 Basic usage (`Cargo.toml` sits in repository root):
@@ -111,3 +125,19 @@ steps:
           registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
           ignore-unpublished-changes: true
 ```
+
+Output usage:
+
+```yaml
+    - uses: katyo/publish-crates@v2
+      id: publish-crates
+      with:
+          registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+
+    - name: if my-crate published
+          if: fromJSON(steps.publish-crates.outputs.published).*
+          run: |
+            LIST="${{ join(fromJSON(steps.publish-crates.outputs.published).*.name, ', ')) }}"
+            echo "Published crates: $LIST"
+```
+**NOTE**: This is also works if `dry-run` is enabled. It explained in [Outputs](#outputs).
diff --git a/action.yml b/action.yml
index 15d297d..f7319ab 100644
--- a/action.yml
+++ b/action.yml
@@ -32,6 +32,9 @@ inputs:
   ignore-unpublished-changes:
     description: 'Exit the workflow gracefully if package does not have a new version to publish'
     default: 'false'
+outputs:
+  published:
+    description: 'JSON formatted string with published crates as list of objects with `name` and `version` fields'
 runs:
   using: 'node16'
   main: 'dist/index.js'
diff --git a/src/main.ts b/src/main.ts
index 7b0c70e..0c721d8 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -4,6 +4,7 @@ import {
     getInput,
     info,
     setFailed,
+    setOutput,
     warning
 } from '@actions/core'
 import {ExecOptions, exec} from '@actions/exec'
@@ -44,6 +45,8 @@ async function run(): Promise<void> {
 
     const github = githubHandle(token)
 
+    const published: {name: string; version: string}[] = []
+
     try {
         info(`Searching cargo packages at '${path}'`)
         const packages = await findPackages(path)
@@ -123,11 +126,16 @@ async function run(): Promise<void> {
                     await exec('cargo', ['update', '--dry-run'], exec_opts)
                     info(`Package '${package_name}' published successfully`)
                 }
+                published.push({
+                    name: package_name,
+                    version: package_info.version
+                })
             }
         }
     } catch (err) {
         setFailed(`${err}`)
     }
+    setOutput('published', published)
 }
 
 run()