diff --git a/Dockerfile b/Dockerfile
index 4b38d2d1f..39be88007 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM ruby:2.6
 
-RUN gem install bundler
+RUN gem install bundler -v 2.4.22
 
 RUN apt-get update -qq
 # Add https support to apt to download yarn & newer node
diff --git a/README.md b/README.md
index 1cf0b17b4..c934dc5af 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,11 @@ docker-compose up
 
 - Ursus / [UCLA Library Digital Collections](https://digital.library.ucla.edu/) UI is enabled on [port 3003](http://localhost:3003)
 
+The data you're viewing is coming from a solr instance, preloaded with data from [Californica-test]
+(https://californica-test.library.ucla.edu), and should not need to be changed in most cases,
+since Ursus is a discovery interface only.
+You can view the solr console on port 8983.
+
 ---
 
 ### Running linters and unit tests
@@ -122,3 +127,5 @@ Visual regression testing is done via [percy.io](https://percy.io/UCLA-Library-S
 If you need to rebuild the docker image (for example, if packages were added to the Gemfile), run:
 1. `docker-compose pull`
 1. `docker-compose up --build`
+
+#### OAI https://digital.library.ucla.edu/catalog/oai  --->
diff --git a/config/metadata/item_overview_metadata.yml b/config/metadata/item_overview_metadata.yml
index 7575df7b1..343fd5c38 100644
--- a/config/metadata/item_overview_metadata.yml
+++ b/config/metadata/item_overview_metadata.yml
@@ -8,7 +8,6 @@ uniform_title_tesim: 'Uniform title'
 # Relators
 creator_tesim: 'Creator'
 author_tesim: 'Author'
-edition_ssm: 'Edition'
 editor_tesim: 'Editor'
 photographer_tesim: 'Photographer'
 architect_tesim: 'Architect'
@@ -41,6 +40,7 @@ normalized_date_sim: 'Date'
 year_isim: 'Year'
 place_of_origin_tesim: 'Place of Origin'
 publisher_tesim: 'Publisher'
+edition_ssm: 'Edition'
 
 # Other
 human_readable_language_tesim: 'Language'