## Added
- Automatically detect the application's revision from the `HEROKU_BUILD_COMMIT`
environment variable, which is set by Heroku at build time [when the
`runtime-dyno-build-metadata` Heroku Labs
feature](https://devcenter.heroku.com/articles/dyno-metadata) is enabled.
## Security
- Bump the bundled certificates that the agent uses when it can't open the
configured CA file. They no longer include the emSign ECC Root CA - G3 and AAA
Certificate Services root certificates, which [compromised eMudhra intermediate
certificates](https://bugzilla.mozilla.org/show_bug.cgi?id=2083449) chain to.