Kamailio is a community managed project, with developers world wide. Any contribution to code or documentation is very welcome.
In order to be easily able to track the changes and have a coherent Changelog and commit history, there are several rules required for each contribution.
Have a look to the file in our GitHub repository for the complete information about this: CONTRIBUTING.md
More information about the git workflow for Kamailio can be also found at the wiki page GIT Commit Guidelines - it is recommended you read that one as well.
For any question, do not hesitate to contact other developers via mailing list: