Since commit 7ac886d (first released in 930.ve6a_885b_3558f) notifying builds hasn't worked with Bitbucket server 5.16.0. I have had to version lock this plugin to 922.va_71d0e0b_7b_8d as otherwise none of our pull requests can be merged.

On version 935.1.3 I receive the following error:

[Bitbucket] Notifying commit build result
ERROR: Could not send notifications
java.io.FileNotFoundException: URL: https://HOSTNAME/bitbucket/rest/api/1.0/projects/PROJECT/repos/REPONAME/commits/COMMITHASH/builds

I assume the change introduced in 7ac886d is not compatible with this older version of Bitbucket server.

The API docs for this version of Bitbucket are https://docs.atlassian.com/bitbucket-server/rest/5.16.0/bitbucket-build-rest.html and https://docs.atlassian.com/bitbucket-server/rest/5.16.0/bitbucket-rest.html 

Any help would be appreciated, thank you