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- Mongo will be upgraded to at least 3.0 and will switch to using the Wired Tiger storage engine. This storage engine will not transparently read MMAPv1 files from 2.6 and will require a dump/restore most likely.
- ElasticSearch will be upgraded, probably to 1.5 which is what we use in production. This will coincide with changes to the forums service to support the newer version.
- Migrations will need to be faked for projects that use the Python Social Auth package. This includes all of our IDAs. See https://github.com/omab/python-social-auth/issues/991 for complete details.
- In reference to https://github.com/edx/cs_comments_service/pull/192; "migrate-009-comment_thread-author-created_at-indexes.js" needs to be run to create newly added index.
- Forums are now configured with a ConfigurationModel (Toby did the work). There should need to be no special action taken.
- NodeJS will be upgraded to 6.9.2 LTS. There should be no special action necessary.
- Ansible has been upgraded to version 2.2.
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