diff --git a/README.md b/README.md
index 5554b3d..2fa46cb 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,10 @@ The Fastlane GitHub Actions provide a set of GitHub Actions to make maintaining
 
    Adds a comment and a label to a pull request when it is merged. Read more [here](communicate-on-pull-request-merged).
 
+- 🚀 [@github-actions/communicate-on-pull-request-released](communicate-on-pull-request-released)
+
+   Adds a comment and a label to a pull request and referenced issue when it is released. Read more [here](communicate-on-pull-request-released).
+
 ## Versioning 
 
 All the actions are released in one batch. We do not support semantic versioning (yet). Reference a `latest` branch in your workflow:
diff --git a/communicate-on-pull-request-released/.gitignore b/communicate-on-pull-request-released/.gitignore
new file mode 100644
index 0000000..b16767d
--- /dev/null
+++ b/communicate-on-pull-request-released/.gitignore
@@ -0,0 +1,3 @@
+package-lock.json
+node_modules
+__tests__/runner/*
diff --git a/communicate-on-pull-request-released/.prettierrc.json b/communicate-on-pull-request-released/.prettierrc.json
new file mode 100644
index 0000000..c134b7f
--- /dev/null
+++ b/communicate-on-pull-request-released/.prettierrc.json
@@ -0,0 +1,11 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid",
+  "parser": "typescript"
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/Dockerfile b/communicate-on-pull-request-released/Dockerfile
new file mode 100644
index 0000000..ff13242
--- /dev/null
+++ b/communicate-on-pull-request-released/Dockerfile
@@ -0,0 +1,7 @@
+FROM node:slim
+
+COPY . .
+
+RUN npm install --production
+
+ENTRYPOINT ["node", "/lib/main.js"]
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/README.md b/communicate-on-pull-request-released/README.md
new file mode 100644
index 0000000..604ef58
--- /dev/null
+++ b/communicate-on-pull-request-released/README.md
@@ -0,0 +1,18 @@
+# Communicate on pull request merged
+
+An action for adding comments and labels to a pull request and referenced issue when the pull request is released.
+
+# Usage 
+
+See [action.yml](action.yml)
+
+```yaml
+steps:
+- uses: fastlane/github-action/communicate-on-pull-request-released@latest
+  with:
+    repo-token: ${{ secrets.GITHUB_TOKEN }}
+```
+
+# License
+
+The scripts and documentation in this project are released under the [MIT License](LICENSE)
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/__tests__/action-created.json b/communicate-on-pull-request-released/__tests__/action-created.json
new file mode 100644
index 0000000..6c64e0c
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/action-created.json
@@ -0,0 +1,7 @@
+{
+    "release": {
+        "tag_name": "2.134.1",
+        "body": "This is a release description."
+    }, 
+    "action": "created"
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/__tests__/main.test.ts b/communicate-on-pull-request-released/__tests__/main.test.ts
new file mode 100644
index 0000000..f0f7722
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/main.test.ts
@@ -0,0 +1,90 @@
+const path = require('path');
+const nock = require('nock');
+
+const validScenarios = [
+  {
+    response: 'release.json',
+    event_name: 'release'
+  }
+];
+
+const invalidScenarios = [
+  {
+    response: 'pull-request-closed.json'
+  },
+  {
+    response: 'action-created.json'
+  },
+  {
+    response: 'release-missing-pr-numbers.json',
+    event_name: 'release'
+  }
+];
+
+describe('action test suite', () => {
+  for (const scenario of validScenarios) {
+    it(`It posts a comment on pull requests, referenced issues and update labels for (${scenario.response})`, async () => {
+      process.env['INPUT_REPO-TOKEN'] = 'token';
+      process.env['INPUT_PR-LABEL-TO-ADD'] = 'label-to-add';
+      process.env['INPUT_PR-LABEL-TO-REMOVE'] = 'label-to-remove';
+
+      process.env['GITHUB_REPOSITORY'] = 'foo/bar';
+      process.env['GITHUB_EVENT_NAME'] = scenario.event_name;
+      process.env['GITHUB_EVENT_PATH'] = path.join(
+        __dirname,
+        scenario.response
+      );
+
+      const api = nock('https://api.github.com')
+        .persist()
+        .post(
+          '/repos/foo/bar/pulls/999/reviews',
+          '{"body":"Congratulations! :tada: This was released as part of [_fastlane_ 2.134.1](https://github.com/Codertocat/Hello-World/runs/128620228) :rocket:","event":"COMMENT"}'
+        )
+        .reply(200)
+        .get('/repos/foo/bar/issues/999/labels')
+        .reply(200, JSON.parse('[]'))
+        .post('/repos/foo/bar/issues/999/labels', '{"labels":["label-to-add"]}')
+        .reply(200)
+        .get('/repos/foo/bar/pulls/999')
+        .reply(200, JSON.parse('{"body":"closes #10"}'))
+        .post(
+          '/repos/foo/bar/issues/10/comments',
+          '{"body":"The pull request #999 that closed this issue was merged and released as part of [_fastlane_ 2.134.1](https://github.com/Codertocat/Hello-World/runs/128620228) :rocket:\\nPlease let us know if the functionality works as expected as a reply here. If it does not, please open a new issue. Thanks!"}'
+        )
+        .reply(200);
+
+      const main = require('../src/main');
+      await main.run();
+
+      expect(api.isDone()).toBeTruthy();
+    });
+  }
+});
+
+describe('action test suite', () => {
+  for (const scenario of invalidScenarios) {
+    it(`It does not post a comment on pull requests, referenced issues and does not update labels for (${scenario.response})`, async () => {
+      process.env['INPUT_REPO-TOKEN'] = 'token';
+      process.env['INPUT_PR-LABEL-TO-ADD'] = 'label-to-add';
+      process.env['INPUT_PR-LABEL-TO-REMOVE'] = 'label-to-remove';
+
+      process.env['GITHUB_REPOSITORY'] = 'foo/bar';
+      process.env['GITHUB_EVENT_PATH'] = path.join(
+        __dirname,
+        scenario.response
+      );
+      process.env['GITHUB_EVENT_NAME'] = scenario.event_name;
+
+      const api = nock('https://api.github.com')
+        .persist()
+        .post('/repos/foo/bar/issues/10/labels', '{"labels":["label-to-add"]}')
+        .reply(200);
+
+      const main = require('../src/main');
+      await main.run();
+
+      expect(api.isDone()).not.toBeTruthy();
+    });
+  }
+});
diff --git a/communicate-on-pull-request-released/__tests__/pull-request-closed.json b/communicate-on-pull-request-released/__tests__/pull-request-closed.json
new file mode 100644
index 0000000..acc0f54
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/pull-request-closed.json
@@ -0,0 +1,8 @@
+{
+    "pull_request": {
+        "number": 10,
+        "body": "This is a pr description.",
+        "merged": true
+    }, 
+    "action": "closed"
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/__tests__/pull-request-parser.test.ts b/communicate-on-pull-request-released/__tests__/pull-request-parser.test.ts
new file mode 100644
index 0000000..52f673c
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/pull-request-parser.test.ts
@@ -0,0 +1,133 @@
+const validScenarios = [
+  {
+    prBody: 'The description. Close #444.',
+    issueNumber: 444,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'closed #444',
+    issueNumber: 444,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'Fix #444.',
+    issueNumber: 444,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request fixes #444',
+    issueNumber: 444,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This PR fixed #1234',
+    issueNumber: 1234,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request resolve #444.',
+    issueNumber: 444,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'It resolves #1.',
+    issueNumber: 1,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'resolved #33.',
+    issueNumber: 33,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request closes #1234.',
+    issueNumber: 1234,
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request closes https://github.com/foo/bar/issues/10',
+    issueNumber: 10,
+    owner: 'foo',
+    repo: 'bar'
+  }
+];
+
+const invalidScenarios = [
+  {
+    prBody: 'This description does not contain referenced issue.',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'unsupported closing keyword #4444',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: '#4444',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'closes # 4444',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'fixes #abc',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'resolve 1234',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request closes http://github.com/foo/bar/issues/10',
+    owner: 'foo',
+    repo: 'bar'
+  },
+  {
+    prBody: 'This pull request closes https://github.com/foo/bar/issues/10',
+    owner: 'foo',
+    repo: 'foo'
+  }
+];
+
+describe('pull request parser test suite', () => {
+  for (const scenario of validScenarios) {
+    it(`It detects referenced issue for (${scenario.prBody})`, async () => {
+      const parser = require('../src/pull-request-parser');
+      expect(
+        parser.getReferencedIssue(
+          scenario.owner,
+          scenario.repo,
+          scenario.prBody
+        )
+      ).toEqual(scenario.issueNumber);
+    });
+  }
+
+  for (const scenario of invalidScenarios) {
+    it(`It does not detect referenced issue for (${scenario.prBody})`, async () => {
+      const parser = require('../src/pull-request-parser');
+      expect(
+        parser.getReferencedIssue(
+          scenario.owner,
+          scenario.repo,
+          scenario.prBody
+        )
+      ).toBeUndefined();
+    });
+  }
+});
diff --git a/communicate-on-pull-request-released/__tests__/release-missing-pr-numbers.json b/communicate-on-pull-request-released/__tests__/release-missing-pr-numbers.json
new file mode 100644
index 0000000..978a391
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/release-missing-pr-numbers.json
@@ -0,0 +1,7 @@
+{
+    "release": {
+        "tag_name": "2.134.1",
+        "body": "Could not find pull request numbers included in the release."
+    }, 
+    "action": "published"
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/__tests__/release-parser.test.ts b/communicate-on-pull-request-released/__tests__/release-parser.test.ts
new file mode 100644
index 0000000..1d2ec81
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/release-parser.test.ts
@@ -0,0 +1,45 @@
+const validScenarios = [
+  {
+    releaseBody:
+      '[action] cocoapods changes (#15490) via XYZ\n[fastlane] revert (#15399, #15407) via ZYX',
+    issues: [15490, 15399, 15407]
+  },
+  {
+    releaseBody: '[action] title (#1) via XYZ\n[action] title (#2) via XYZ',
+    issues: [1, 2]
+  },
+  {
+    releaseBody: '[action] title (#999) via XYZ',
+    issues: [999]
+  }
+];
+
+const invalidScenarios = [
+  {
+    releaseBody: 'The description does not contain pull requests references'
+  },
+  {
+    releaseBody: ''
+  },
+  {
+    releaseBody: 'Incorrect syntax reference: # 999, 1100'
+  }
+];
+
+describe('release parser test suite', () => {
+  for (const scenario of validScenarios) {
+    it(`It detects the list of pull requests for (${scenario.releaseBody})`, async () => {
+      const parser = require('../src/release-parser');
+      let pullRequests = parser.getReferencedPullRequests(scenario.releaseBody);
+      expect(pullRequests).toEqual(scenario.issues);
+    });
+  }
+
+  for (const scenario of invalidScenarios) {
+    it(`It does not detect the list of pull requests for (${scenario.releaseBody})`, async () => {
+      const parser = require('../src/release-parser');
+      let pullRequests = parser.getReferencedPullRequests(scenario.releaseBody);
+      expect(pullRequests.length).toBe(0);
+    });
+  }
+});
diff --git a/communicate-on-pull-request-released/__tests__/release.json b/communicate-on-pull-request-released/__tests__/release.json
new file mode 100644
index 0000000..31e1682
--- /dev/null
+++ b/communicate-on-pull-request-released/__tests__/release.json
@@ -0,0 +1,8 @@
+{
+    "release": {
+        "tag_name": "2.134.1",
+        "body": "* [action] title (#999) via XYZ",
+        "html_url": "https://github.com/Codertocat/Hello-World/runs/128620228"
+    }, 
+    "action": "published"
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/action.yml b/communicate-on-pull-request-released/action.yml
new file mode 100644
index 0000000..37edcc0
--- /dev/null
+++ b/communicate-on-pull-request-released/action.yml
@@ -0,0 +1,16 @@
+name: 'Communicate on pull request released'
+description: 'An action for adding comments and labels to a pull request and referenced issue when the pull request is released'
+author: 'fastlane'
+inputs:
+  repo-token:
+    description: 'Token for the repo. Can be passed in using {{ secrets.GITHUB_TOKEN }}'
+    required: true
+  pr-label-to-add:
+    description: 'The label to apply when a pull request is released'
+    default: 'status: released'
+  pr-label-to-remove:
+    description: 'The label to remove when a pull request is released'
+    default: 'status: included-in-next-release'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
diff --git a/communicate-on-pull-request-released/jest.config.js b/communicate-on-pull-request-released/jest.config.js
new file mode 100644
index 0000000..563d4cc
--- /dev/null
+++ b/communicate-on-pull-request-released/jest.config.js
@@ -0,0 +1,11 @@
+module.exports = {
+  clearMocks: true,
+  moduleFileExtensions: ['js', 'ts'],
+  testEnvironment: 'node',
+  testMatch: ['**/*.test.ts'],
+  testRunner: 'jest-circus/runner',
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  verbose: true
+}
\ No newline at end of file
diff --git a/communicate-on-pull-request-released/lib/main.js b/communicate-on-pull-request-released/lib/main.js
new file mode 100644
index 0000000..3bd3ca3
--- /dev/null
+++ b/communicate-on-pull-request-released/lib/main.js
@@ -0,0 +1,152 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result["default"] = mod;
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const core = __importStar(require("@actions/core"));
+const github = __importStar(require("@actions/github"));
+const pullRequestParser = __importStar(require("./pull-request-parser"));
+const releaseParser = __importStar(require("./release-parser"));
+function run() {
+    return __awaiter(this, void 0, void 0, function* () {
+        try {
+            if (github.context.eventName !== 'release') {
+                console.log('The event that triggered this action was not a release, exiting');
+                return;
+            }
+            if (github.context.payload.action !== 'published') {
+                console.log('No release was published, exiting');
+                return;
+            }
+            const release = extractReleaseFromPayload();
+            if (typeof release === 'undefined') {
+                console.log('No release metadata found, exiting');
+                return;
+            }
+            const repoToken = core.getInput('repo-token', { required: true });
+            const client = new github.GitHub(repoToken);
+            const prNumbers = releaseParser.getReferencedPullRequests(release.body);
+            for (let prNumber of prNumbers) {
+                yield addCommentToPullRequest(client, prNumber, `Congratulations! :tada: This was released as part of [_fastlane_ ${release.tag}](${release.htmlURL}) :rocket:`);
+                const labelToRemove = core.getInput('pr-label-to-remove');
+                const canRemoveLabel = yield canRemoveLabelFromIssue(client, prNumber, labelToRemove);
+                if (canRemoveLabel) {
+                    yield removeLabel(client, prNumber, labelToRemove);
+                }
+                yield addLabels(client, prNumber, [core.getInput('pr-label-to-add')]);
+                yield addCommentToReferencedIssue(client, prNumber, release);
+            }
+        }
+        catch (error) {
+            core.setFailed(error.message);
+        }
+    });
+}
+exports.run = run;
+function addCommentToPullRequest(client, prNumber, comment) {
+    return __awaiter(this, void 0, void 0, function* () {
+        yield client.pulls.createReview({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            pull_number: prNumber,
+            body: comment,
+            event: 'COMMENT'
+        });
+    });
+}
+function addCommentToReferencedIssue(client, prNumber, release) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const pullRequest = yield getPullRequest(client, prNumber);
+        const issueNumber = pullRequestParser.getReferencedIssue(github.context.repo.owner, github.context.repo.repo, pullRequest.body);
+        if (issueNumber) {
+            const message = [
+                `The pull request #${prNumber} that closed this issue was merged and released as part of [_fastlane_ ${release.tag}](${release.htmlURL}) :rocket:`,
+                `Please let us know if the functionality works as expected as a reply here. If it does not, please open a new issue. Thanks!`
+            ];
+            yield addIssueComment(client, issueNumber, message.join('\n'));
+        }
+    });
+}
+function getPullRequest(client, prNumber) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const response = yield client.pulls.get({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            pull_number: prNumber
+        });
+        return response.data;
+    });
+}
+function canRemoveLabelFromIssue(client, prNumber, label) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const response = yield client.issues.listLabelsOnIssue({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            issue_number: prNumber
+        });
+        const issueLabels = response.data;
+        for (let issueLabel of issueLabels) {
+            if (issueLabel.name === label) {
+                return true;
+            }
+        }
+        return false;
+    });
+}
+function addLabels(client, prNumber, labels) {
+    return __awaiter(this, void 0, void 0, function* () {
+        yield client.issues.addLabels({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            issue_number: prNumber,
+            labels: labels
+        });
+    });
+}
+function removeLabel(client, prNumber, label) {
+    return __awaiter(this, void 0, void 0, function* () {
+        yield client.issues.removeLabel({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            issue_number: prNumber,
+            name: label
+        });
+    });
+}
+function addIssueComment(client, issueNumber, message) {
+    return __awaiter(this, void 0, void 0, function* () {
+        yield client.issues.createComment({
+            owner: github.context.repo.owner,
+            repo: github.context.repo.repo,
+            issue_number: issueNumber,
+            body: message
+        });
+    });
+}
+function extractReleaseFromPayload() {
+    const release = github.context.payload['release'];
+    if (release === 'undefined') {
+        return undefined;
+    }
+    const tag = release['tag_name'];
+    const body = release['body'];
+    const htmlURL = release['html_url'];
+    if (tag == null || body == null || htmlURL == null) {
+        return undefined;
+    }
+    return { tag: tag, body: body, htmlURL: htmlURL };
+}
+run();
diff --git a/communicate-on-pull-request-released/lib/pull-request-parser.js b/communicate-on-pull-request-released/lib/pull-request-parser.js
new file mode 100644
index 0000000..efe5a7b
--- /dev/null
+++ b/communicate-on-pull-request-released/lib/pull-request-parser.js
@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+// Issue closing keywords: https://help.github.com/en/articles/closing-issues-using-keywords
+let ISSUE_CLOSING_KEYWORDS = [
+    'close',
+    'closes',
+    'closed',
+    'fix',
+    'fixes',
+    'fixed',
+    'resolve',
+    'resolves',
+    'resolved'
+];
+function getReferencedIssue(owner, repo, prBody) {
+    // Searching for issue closing keywords and issue identifier in pull request's description,
+    // i.e. `fixes #1234`, `close #444`, `resolved #1`
+    var regex = new RegExp(`(${ISSUE_CLOSING_KEYWORDS.join('|')}) #\\d{1,}`, 'i');
+    var matched = prBody.match(regex) || [];
+    if (matched.length > 0) {
+        const issue = matched[0].match(/#\d{1,}/i) || [];
+        if (issue.length > 0) {
+            const issueNumber = issue[0].replace('#', '');
+            return Number(issueNumber);
+        }
+    }
+    // Searching for issue closing keywords and issue URL in pull request's description,
+    // i.e. `closes https://github.com/REPOSITORY_OWNER/REPOSITORY_NAME/issues/1234`
+    regex = new RegExp(`(${ISSUE_CLOSING_KEYWORDS.join('|')}) https:\\/\\/github.com\\/${owner}\\/${repo}\\/issues\\/\\d{1,}`, 'i');
+    matched = prBody.match(regex) || [];
+    if (matched.length > 0) {
+        const issue = matched[0].split('/').pop();
+        if (issue) {
+            return Number(issue);
+        }
+    }
+    return undefined;
+}
+exports.getReferencedIssue = getReferencedIssue;
diff --git a/communicate-on-pull-request-released/lib/release-parser.js b/communicate-on-pull-request-released/lib/release-parser.js
new file mode 100644
index 0000000..5fdcf1e
--- /dev/null
+++ b/communicate-on-pull-request-released/lib/release-parser.js
@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+// Matches:
+//  (#8324)
+//  (#8324,#8325)
+//  (#8324, #8325)
+//  (#8324,#8325,#8326)
+//  (#8324, #8325, #8326)
+//  etc.
+function getReferencedPullRequests(releaseBody) {
+    const lines = releaseBody.split('\n');
+    let pullRequestNumbers = [];
+    lines.forEach(line => {
+        const regex = /\((#\d+(?:,\s*#\d+)*)\)/;
+        const matches = line.match(regex) || [];
+        if (matches.length >= 2) {
+            const rawPullRequestNumbers = matches[1].split(/,\s*/) || [];
+            var numbers = rawPullRequestNumbers.map(rawNumber => Number(rawNumber.replace('#', '')));
+            pullRequestNumbers.push(...numbers);
+        }
+    });
+    return [...new Set(pullRequestNumbers)];
+}
+exports.getReferencedPullRequests = getReferencedPullRequests;
diff --git a/communicate-on-pull-request-released/package.json b/communicate-on-pull-request-released/package.json
new file mode 100644
index 0000000..d37cb36
--- /dev/null
+++ b/communicate-on-pull-request-released/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "communicate-on-pull-request-released",
+  "version": "0.0.0",
+  "private": true,
+  "description": "An action for adding comments and labels to a pull request and referenced issue when the pull request is released",
+  "main": "lib/main.js",
+  "scripts": {
+    "build": "tsc",
+    "format": "prettier --write **/*.ts",
+    "test": "jest"
+  },
+  "keywords": [
+    "actions",
+    "fastlane"
+  ],
+  "author": "fastlane",
+  "license": "MIT",
+  "dependencies": {
+    "@actions/core": "^1.0.0",
+    "@actions/github": "^1.0.0"
+  },
+  "devDependencies": {
+    "@types/jest": "^24.0.13",
+    "@types/node": "^12.0.4",
+    "jest": "^24.8.0",
+    "jest-circus": "^24.7.1",
+    "nock": "^10.0.6",
+    "prettier": "^1.17.1",
+    "ts-jest": "^24.0.2",
+    "typescript": "^3.5.1"
+  }
+}
diff --git a/communicate-on-pull-request-released/src/main.ts b/communicate-on-pull-request-released/src/main.ts
new file mode 100644
index 0000000..5f7c34f
--- /dev/null
+++ b/communicate-on-pull-request-released/src/main.ts
@@ -0,0 +1,177 @@
+import * as core from '@actions/core';
+import * as github from '@actions/github';
+import * as pullRequestParser from './pull-request-parser';
+import * as releaseParser from './release-parser';
+
+interface Release {
+  tag: string;
+  body: string;
+  htmlURL: string;
+}
+
+export async function run() {
+  try {
+    if (github.context.eventName !== 'release') {
+      console.log(
+        'The event that triggered this action was not a release, exiting'
+      );
+      return;
+    }
+
+    if (github.context.payload.action !== 'published') {
+      console.log('No release was published, exiting');
+      return;
+    }
+
+    const release = extractReleaseFromPayload();
+    if (typeof release === 'undefined') {
+      console.log('No release metadata found, exiting');
+      return;
+    }
+
+    const repoToken = core.getInput('repo-token', {required: true});
+    const client: github.GitHub = new github.GitHub(repoToken);
+
+    const prNumbers = releaseParser.getReferencedPullRequests(release.body);
+    for (let prNumber of prNumbers) {
+      await addCommentToPullRequest(
+        client,
+        prNumber,
+        `Congratulations! :tada: This was released as part of [_fastlane_ ${release.tag}](${release.htmlURL}) :rocket:`
+      );
+      const labelToRemove = core.getInput('pr-label-to-remove');
+      const canRemoveLabel = await canRemoveLabelFromIssue(
+        client,
+        prNumber,
+        labelToRemove
+      );
+      if (canRemoveLabel) {
+        await removeLabel(client, prNumber, labelToRemove);
+      }
+      await addLabels(client, prNumber, [core.getInput('pr-label-to-add')]);
+      await addCommentToReferencedIssue(client, prNumber, release);
+    }
+  } catch (error) {
+    core.setFailed(error.message);
+  }
+}
+
+async function addCommentToPullRequest(
+  client: github.GitHub,
+  prNumber: number,
+  comment: string
+) {
+  await client.pulls.createReview({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    pull_number: prNumber,
+    body: comment,
+    event: 'COMMENT'
+  });
+}
+
+async function addCommentToReferencedIssue(
+  client: github.GitHub,
+  prNumber: number,
+  release: Release
+) {
+  const pullRequest = await getPullRequest(client, prNumber);
+  const issueNumber = pullRequestParser.getReferencedIssue(
+    github.context.repo.owner,
+    github.context.repo.repo,
+    pullRequest.body
+  );
+  if (issueNumber) {
+    const message = [
+      `The pull request #${prNumber} that closed this issue was merged and released as part of [_fastlane_ ${release.tag}](${release.htmlURL}) :rocket:`,
+      `Please let us know if the functionality works as expected as a reply here. If it does not, please open a new issue. Thanks!`
+    ];
+    await addIssueComment(client, issueNumber, message.join('\n'));
+  }
+}
+
+async function getPullRequest(client: github.GitHub, prNumber: number) {
+  const response = await client.pulls.get({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    pull_number: prNumber
+  });
+  return response.data;
+}
+
+async function canRemoveLabelFromIssue(
+  client: github.GitHub,
+  prNumber: number,
+  label: string
+): Promise<boolean> {
+  const response = await client.issues.listLabelsOnIssue({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    issue_number: prNumber
+  });
+
+  const issueLabels = response.data;
+  for (let issueLabel of issueLabels) {
+    if (issueLabel.name === label) {
+      return true;
+    }
+  }
+  return false;
+}
+
+async function addLabels(
+  client: github.GitHub,
+  prNumber: number,
+  labels: string[]
+) {
+  await client.issues.addLabels({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    issue_number: prNumber,
+    labels: labels
+  });
+}
+
+async function removeLabel(
+  client: github.GitHub,
+  prNumber: number,
+  label: string
+) {
+  await client.issues.removeLabel({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    issue_number: prNumber,
+    name: label
+  });
+}
+
+async function addIssueComment(
+  client: github.GitHub,
+  issueNumber: number,
+  message: string
+) {
+  await client.issues.createComment({
+    owner: github.context.repo.owner,
+    repo: github.context.repo.repo,
+    issue_number: issueNumber,
+    body: message
+  });
+}
+
+function extractReleaseFromPayload(): Release | undefined {
+  const release = github.context.payload['release'];
+  if (release === 'undefined') {
+    return undefined;
+  }
+
+  const tag = release['tag_name'];
+  const body = release['body'];
+  const htmlURL = release['html_url'];
+  if (tag == null || body == null || htmlURL == null) {
+    return undefined;
+  }
+
+  return {tag: tag, body: body, htmlURL: htmlURL};
+}
+
+run();
diff --git a/communicate-on-pull-request-released/src/pull-request-parser.ts b/communicate-on-pull-request-released/src/pull-request-parser.ts
new file mode 100644
index 0000000..1751ece
--- /dev/null
+++ b/communicate-on-pull-request-released/src/pull-request-parser.ts
@@ -0,0 +1,48 @@
+// Issue closing keywords: https://help.github.com/en/articles/closing-issues-using-keywords
+let ISSUE_CLOSING_KEYWORDS = [
+  'close',
+  'closes',
+  'closed',
+  'fix',
+  'fixes',
+  'fixed',
+  'resolve',
+  'resolves',
+  'resolved'
+];
+
+export function getReferencedIssue(
+  owner: string,
+  repo: string,
+  prBody: string
+): number | undefined {
+  // Searching for issue closing keywords and issue identifier in pull request's description,
+  // i.e. `fixes #1234`, `close #444`, `resolved #1`
+  var regex = new RegExp(`(${ISSUE_CLOSING_KEYWORDS.join('|')}) #\\d{1,}`, 'i');
+  var matched = prBody.match(regex) || [];
+  if (matched.length > 0) {
+    const issue = matched[0].match(/#\d{1,}/i) || [];
+    if (issue.length > 0) {
+      const issueNumber = issue[0].replace('#', '');
+      return Number(issueNumber);
+    }
+  }
+
+  // Searching for issue closing keywords and issue URL in pull request's description,
+  // i.e. `closes https://github.com/REPOSITORY_OWNER/REPOSITORY_NAME/issues/1234`
+  regex = new RegExp(
+    `(${ISSUE_CLOSING_KEYWORDS.join(
+      '|'
+    )}) https:\\/\\/github.com\\/${owner}\\/${repo}\\/issues\\/\\d{1,}`,
+    'i'
+  );
+  matched = prBody.match(regex) || [];
+  if (matched.length > 0) {
+    const issue = matched[0].split('/').pop();
+    if (issue) {
+      return Number(issue);
+    }
+  }
+
+  return undefined;
+}
diff --git a/communicate-on-pull-request-released/src/release-parser.ts b/communicate-on-pull-request-released/src/release-parser.ts
new file mode 100644
index 0000000..ea5e88d
--- /dev/null
+++ b/communicate-on-pull-request-released/src/release-parser.ts
@@ -0,0 +1,23 @@
+// Matches:
+//  (#8324)
+//  (#8324,#8325)
+//  (#8324, #8325)
+//  (#8324,#8325,#8326)
+//  (#8324, #8325, #8326)
+//  etc.
+export function getReferencedPullRequests(releaseBody: string): number[] {
+  const lines = releaseBody.split('\n');
+  let pullRequestNumbers: number[] = [];
+  lines.forEach(line => {
+    const regex = /\((#\d+(?:,\s*#\d+)*)\)/;
+    const matches = line.match(regex) || [];
+    if (matches.length >= 2) {
+      const rawPullRequestNumbers = matches[1].split(/,\s*/) || [];
+      var numbers = rawPullRequestNumbers.map(rawNumber =>
+        Number(rawNumber.replace('#', ''))
+      );
+      pullRequestNumbers.push(...numbers);
+    }
+  });
+  return [...new Set(pullRequestNumbers)];
+}
diff --git a/communicate-on-pull-request-released/tsconfig.json b/communicate-on-pull-request-released/tsconfig.json
new file mode 100644
index 0000000..c66a82d
--- /dev/null
+++ b/communicate-on-pull-request-released/tsconfig.json
@@ -0,0 +1,64 @@
+{
+    "compilerOptions": {
+      /* Basic Options */
+      // "incremental": true,                   /* Enable incremental compilation */
+      "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+      "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+      // "allowJs": true,                       /* Allow javascript files to be compiled. */
+      // "checkJs": true,                       /* Report errors in .js files. */
+      // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+      // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+      // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+      // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+      // "outFile": "./",                       /* Concatenate and emit output to single file. */
+      "outDir": "./lib",                        /* Redirect output structure to the directory. */
+      "rootDir": "./src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+      // "composite": true,                     /* Enable project compilation */
+      // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+      // "removeComments": true,                /* Do not emit comments to output. */
+      // "noEmit": true,                        /* Do not emit outputs. */
+      // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+      // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+      // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+  
+      /* Strict Type-Checking Options */
+      "strict": true,                           /* Enable all strict type-checking options. */
+      "noImplicitAny": false,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+      // "strictNullChecks": true,              /* Enable strict null checks. */
+      // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+      // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+      // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+      // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+      // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+  
+      /* Additional Checks */
+      // "noUnusedLocals": true,                /* Report errors on unused locals. */
+      // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+      // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+      // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+  
+      /* Module Resolution Options */
+      // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+      // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+      // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+      // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+      // "typeRoots": [],                       /* List of folders to include type definitions from. */
+      // "types": [],                           /* Type declaration files to be included in compilation. */
+      // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+      "esModuleInterop": true                   /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+      // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+      // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+  
+      /* Source Map Options */
+      // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+      // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+      // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+      // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+  
+      /* Experimental Options */
+      // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+      // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+    },
+    "exclude": ["node_modules", "**/*.test.ts"]
+  }
+  
\ No newline at end of file