Packagist · packagist:symfony/event-dispatcher
symfony/event-dispatcher active
Provides tools that allow your application components to communicate with each other by dispatching events and listening to them
| Latest stable version | 8.1.5 |
|---|---|
| Published | 2026-08-21 17:47:34+00:00 |
| Install | composer require symfony/event-dispatcher |
| Required PHP version (composer.json) | PHP >=8.4.1 |
| License | MIT |
| Advisories on latest version | none known |
| Last verified | 2026-10-08 18:59:22 UTC |
| Sources | api.osv.dev, repo.packagist.org |
Maintenance
| Activity | active |
|---|---|
| Last stable release | 2026-08-21 17:47:34 UTC · 48 days ago |
| Stable releases in the last 12 months | 23 |
| Published versions | 615 |
Heuristic based only on release dates; it does not measure issue or security response times.
Version history
| Version | Published |
|---|---|
8.1.5 | 2026-08-21 17:47:34 UTC |
7.4.17 | 2026-08-21 17:40:08 UTC |
6.4.44 | 2026-08-21 14:01:40 UTC |
8.1.2 | 2026-07-22 15:42:13 UTC |
8.0.15 | 2026-07-22 15:20:43 UTC |
7.4.15 | 2026-07-21 15:13:06 UTC |
6.4.43 | 2026-07-21 14:00:19 UTC |
8.1.1 | 2026-06-09 12:28:30 UTC |
8.0.14 | 2026-06-06 11:11:34 UTC |
7.4.14 | 2026-06-06 11:10:32 UTC |
8.1.0 | 2026-05-29 05:06:50 UTC |
8.0.9 | 2026-04-18 13:51:42 UTC |
7.4.9 | 2026-04-18 13:18:21 UTC |
6.4.37 | 2026-04-13 14:11:12 UTC |
8.0.8 | 2026-03-30 15:14:47 UTC |
7.4.8 | 2026-03-30 13:54:39 UTC |
6.4.36 | 2026-03-30 11:18:01 UTC |
8.0.4 | 2026-01-05 11:45:55 UTC |
7.4.4 | 2026-01-05 11:45:34 UTC |
7.3.10 | 2026-01-05 11:42:02 UTC |
Showing the 20 most recent of 527 versions. JSON
Version compatibility
Newest stable version that declares support for each runtime version (from the requirements published with each version).
| Runtime | Newest compatible version |
|---|---|
php 7.4 | 5.4.45 |
php 8.0 | 6.0.19 |
php 8.1 | 6.4.44 |
php 8.2 | 7.4.17 |
php 8.3 | 7.4.17 |
php 8.4 | 8.1.5 |
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
Add to CursorAdd to VS Code★ Star on GitHub
Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
Frequently asked questions
What is the latest version of symfony/event-dispatcher?
The latest stable version of symfony/event-dispatcher is 8.1.5, published on 2026-08-21. Verified by Vigia on 2026-10-08.
How do I install the latest version of symfony/event-dispatcher?
Run composer require symfony/event-dispatcher. The latest stable version is 8.1.5 (verified 2026-10-08).
Is symfony/event-dispatcher deprecated?
No. symfony/event-dispatcher is not marked as deprecated in the registry.
Which PHP version does symfony/event-dispatcher require?
symfony/event-dispatcher 8.1.5 declares this requirement: PHP >=8.4.1.
Does symfony/event-dispatcher 8.1.5 have known vulnerabilities?
No known advisories affect symfony/event-dispatcher 8.1.5 according to the data Vigia checks.
Is symfony/event-dispatcher still maintained?
symfony/event-dispatcher published 23 stable releases in the last 12 months; the most recent was 48 days ago. Activity: active.
Observed changes
No changes observed yet since Vigia started tracking this package.
Related packages
- psr/http-client
- symfony/process
- monolog/monolog
- symfony/polyfill-ctype
- symfony/event-dispatcher-contracts
- guzzlehttp/guzzle
- guzzlehttp/promises
- doctrine/lexer
- nikic/php-parser
- symfony/http-foundation
- symfony/polyfill-intl-grapheme
- psr/event-dispatcher
Badges for your README
Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:
[](https://vigia.coredls.cloud/packagist/symfony/event-dispatcher) [](https://vigia.coredls.cloud/packagist/symfony/event-dispatcher) [](https://vigia.coredls.cloud/packagist/symfony/event-dispatcher)
For agents
GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/event-dispatcher
GET https://vigia.coredls.cloud/v1/packages/packagist/symfony/event-dispatcher/versions/{version}