diff --git a/README.md b/README.md
index 67bceac..7dc21d7 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,13 @@
 
 # cyberdojo/versioner docker image
 
+To create a new versioner image, after updating one or more of the microservice images (eg runner, web, etc), simply
+- `./sh/refresh-env/sh`
+- `git add .`
+- `git commit -m "[RELEASE=0.1.397] Patch level updates"` (assuming 0.1.396 was the current latest)
+- `git push`
+
+
 The `entrypoint` for a `cyberdojo/versioner` docker image simply prints a
 self-consistent, working set of image-name, commit-sha, image-tag, and port-number, environment variables.
 For example:
diff --git a/app/.env b/app/.env
index 7fcb2c0..a04208a 100644
--- a/app/.env
+++ b/app/.env
@@ -4,57 +4,57 @@ CYBER_DOJO_COMMANDER_SHA=b0eec9bdd22247a527e51044f531868833d3b15f
 CYBER_DOJO_COMMANDER_TAG=b0eec9b
 
 CYBER_DOJO_START_POINTS_BASE_IMAGE=cyberdojo/start-points-base
-CYBER_DOJO_START_POINTS_BASE_SHA=0b52b362ae23862739abfc1ca1a72e23c27efedb
-CYBER_DOJO_START_POINTS_BASE_TAG=0b52b36
+CYBER_DOJO_START_POINTS_BASE_SHA=e1fb6a584b98dc2a00e7e17ccdf9ec30ce28af99
+CYBER_DOJO_START_POINTS_BASE_TAG=e1fb6a5
 
 CYBER_DOJO_CUSTOM_START_POINTS_IMAGE=cyberdojo/custom-start-points
-CYBER_DOJO_CUSTOM_START_POINTS_SHA=bbf481d85cd14855ef54eade53b7e73583de730b
-CYBER_DOJO_CUSTOM_START_POINTS_TAG=bbf481d
+CYBER_DOJO_CUSTOM_START_POINTS_SHA=60aae00404ad8f41818e5f71542fbcea31ed4de8
+CYBER_DOJO_CUSTOM_START_POINTS_TAG=60aae00
 CYBER_DOJO_CUSTOM_START_POINTS_PORT=4526
 
 CYBER_DOJO_EXERCISES_START_POINTS_IMAGE=cyberdojo/exercises-start-points
-CYBER_DOJO_EXERCISES_START_POINTS_SHA=85e581e5ff8139286010bc3c20399e52b3080319
-CYBER_DOJO_EXERCISES_START_POINTS_TAG=85e581e
+CYBER_DOJO_EXERCISES_START_POINTS_SHA=4941b611620ab270d27f7b52f1510227e5703aa2
+CYBER_DOJO_EXERCISES_START_POINTS_TAG=4941b61
 CYBER_DOJO_EXERCISES_START_POINTS_PORT=4525
 
 CYBER_DOJO_LANGUAGES_START_POINTS_IMAGE=cyberdojo/languages-start-points
-CYBER_DOJO_LANGUAGES_START_POINTS_SHA=0c955bb8e043aefbc1d4d0f6c7f09fe85d5b5ea9
-CYBER_DOJO_LANGUAGES_START_POINTS_TAG=0c955bb
+CYBER_DOJO_LANGUAGES_START_POINTS_SHA=728ce43c3194c0016c03057ec3cd6d184eeb4458
+CYBER_DOJO_LANGUAGES_START_POINTS_TAG=728ce43
 CYBER_DOJO_LANGUAGES_START_POINTS_PORT=4524
 
 CYBER_DOJO_CREATOR_IMAGE=cyberdojo/creator
-CYBER_DOJO_CREATOR_SHA=7ff46c28521c9dfe4aafb0d22a401a714b45fa26
-CYBER_DOJO_CREATOR_TAG=7ff46c2
+CYBER_DOJO_CREATOR_SHA=fbc4a4c30f8cdccd153b359df1be86bcb0b75f51
+CYBER_DOJO_CREATOR_TAG=fbc4a4c
 CYBER_DOJO_CREATOR_PORT=4523
 
 CYBER_DOJO_DASHBOARD_IMAGE=cyberdojo/dashboard
-CYBER_DOJO_DASHBOARD_SHA=7aa09da5a440aa1b607aef0e87ea20aef3efc93f
-CYBER_DOJO_DASHBOARD_TAG=7aa09da
+CYBER_DOJO_DASHBOARD_SHA=4e55b99e41d0a051fd2fe30cc003bc93c6552fc5
+CYBER_DOJO_DASHBOARD_TAG=4e55b99
 CYBER_DOJO_DASHBOARD_PORT=4527
 
 CYBER_DOJO_DIFFER_IMAGE=cyberdojo/differ
-CYBER_DOJO_DIFFER_SHA=9276e903f55b378a6e0bf3d494451b0f27591f30
-CYBER_DOJO_DIFFER_TAG=9276e90
+CYBER_DOJO_DIFFER_SHA=1a44320bcd807a438a524770b8af69d72544ab05
+CYBER_DOJO_DIFFER_TAG=1a44320
 CYBER_DOJO_DIFFER_PORT=4567
 
 CYBER_DOJO_NGINX_IMAGE=cyberdojo/nginx
-CYBER_DOJO_NGINX_SHA=f9904cfaba9efe32f626b20c092d309a122421c7
-CYBER_DOJO_NGINX_TAG=f9904cf
+CYBER_DOJO_NGINX_SHA=d529418ddc760f199014bd5396ae2893497aaa98
+CYBER_DOJO_NGINX_TAG=d529418
 CYBER_DOJO_NGINX_PORT=80
 
 CYBER_DOJO_RUNNER_IMAGE=cyberdojo/runner
-CYBER_DOJO_RUNNER_SHA=6dec68a8366ab902629b2b3a65d3c0a84ac59830
-CYBER_DOJO_RUNNER_TAG=6dec68a
+CYBER_DOJO_RUNNER_SHA=3ac62c83d48e8e2d26b86fb5d13ca63a2d46c8d2
+CYBER_DOJO_RUNNER_TAG=3ac62c8
 CYBER_DOJO_RUNNER_PORT=4597
 
 CYBER_DOJO_SAVER_IMAGE=cyberdojo/saver
-CYBER_DOJO_SAVER_SHA=2c5ffd17002fa33b0f4e7ae3712dae89d38d0991
-CYBER_DOJO_SAVER_TAG=2c5ffd1
+CYBER_DOJO_SAVER_SHA=f6565a5dcd07819bfffbc034213ec00a5968b4c0
+CYBER_DOJO_SAVER_TAG=f6565a5
 CYBER_DOJO_SAVER_PORT=4537
 
 CYBER_DOJO_WEB_IMAGE=cyberdojo/web
-CYBER_DOJO_WEB_SHA=c830cdc6047e412a9209357c5bc7494b60629aa0
-CYBER_DOJO_WEB_TAG=c830cdc
+CYBER_DOJO_WEB_SHA=e59fdb9b2d03a9476722bb807cd3345b413722fd
+CYBER_DOJO_WEB_TAG=e59fdb9
 CYBER_DOJO_WEB_PORT=3000
 
 CYBER_DOJO_K8S_INSTALL_SHA=878f1eb19c6db2434b27b5c109984bcc6aa7d45e
diff --git a/app/.env.md b/app/.env.md
index c8bfc51..881d96e 100644
--- a/app/.env.md
+++ b/app/.env.md
@@ -7,61 +7,61 @@ CYBER_DOJO_COMMANDER_TAG=[b0eec9b](https://hub.docker.com/layers/cyberdojo/comma
 ### Base image used in: $ cyber-dojo start-point create
 
 CYBER_DOJO_START_POINTS_BASE_IMAGE=cyberdojo/start-points-base  
-CYBER_DOJO_START_POINTS_BASE_SHA=[0b52b362ae23862739abfc1ca1a72e23c27efedb](https://github.com/cyber-dojo/start-points-base/commit/0b52b362ae23862739abfc1ca1a72e23c27efedb)  
-CYBER_DOJO_START_POINTS_BASE_TAG=[0b52b36](https://hub.docker.com/layers/cyberdojo/start-points-base/0b52b36/images/sha256-6506ea4728af9ee3e7b5e189ae4b99f3bea28346e3d79eb67139836e46f256ad)  
+CYBER_DOJO_START_POINTS_BASE_SHA=[e1fb6a584b98dc2a00e7e17ccdf9ec30ce28af99](https://github.com/cyber-dojo/start-points-base/commit/e1fb6a584b98dc2a00e7e17ccdf9ec30ce28af99)  
+CYBER_DOJO_START_POINTS_BASE_TAG=[e1fb6a5](https://hub.docker.com/layers/cyberdojo/start-points-base/e1fb6a5/images/sha256-fb94aaa6ab968a37166433a72601353630c4c855e68c513cc606e9a533aee69d)  
 
 ### Default start-points used in: $ cyber-dojo up
 
 CYBER_DOJO_CUSTOM_START_POINTS_IMAGE=cyberdojo/custom-start-points  
-CYBER_DOJO_CUSTOM_START_POINTS_SHA=[bbf481d85cd14855ef54eade53b7e73583de730b](https://github.com/cyber-dojo/custom-start-points/commit/bbf481d85cd14855ef54eade53b7e73583de730b)  
-CYBER_DOJO_CUSTOM_START_POINTS_TAG=[bbf481d](https://hub.docker.com/layers/cyberdojo/custom-start-points/bbf481d/images/sha256-9188d5cbd8808bcaab8654f8206abf19a8a896add11b95a20104aa0dc565c94e)  
+CYBER_DOJO_CUSTOM_START_POINTS_SHA=[60aae00404ad8f41818e5f71542fbcea31ed4de8](https://github.com/cyber-dojo/custom-start-points/commit/60aae00404ad8f41818e5f71542fbcea31ed4de8)  
+CYBER_DOJO_CUSTOM_START_POINTS_TAG=[60aae00](https://hub.docker.com/layers/cyberdojo/custom-start-points/60aae00/images/sha256-8dc9a4b5c7d65812fc5eada6a412964ee9983f0d05007a4b46a918d5d4d2c83b)  
 CYBER_DOJO_CUSTOM_START_POINTS_PORT=4526
 
 CYBER_DOJO_EXERCISES_START_POINTS_IMAGE=cyberdojo/exercises-start-points  
-CYBER_DOJO_EXERCISES_START_POINTS_SHA=[85e581e5ff8139286010bc3c20399e52b3080319](https://github.com/cyber-dojo/exercises-start-points/commit/85e581e5ff8139286010bc3c20399e52b3080319)  
-CYBER_DOJO_EXERCISES_START_POINTS_TAG=[85e581e](https://hub.docker.com/layers/cyberdojo/exercises-start-points/85e581e/images/sha256-deba96f6f58a88800c02cc45667950cba76b068c3f88149c3093e2eb15647659)  
+CYBER_DOJO_EXERCISES_START_POINTS_SHA=[4941b611620ab270d27f7b52f1510227e5703aa2](https://github.com/cyber-dojo/exercises-start-points/commit/4941b611620ab270d27f7b52f1510227e5703aa2)  
+CYBER_DOJO_EXERCISES_START_POINTS_TAG=[4941b61](https://hub.docker.com/layers/cyberdojo/exercises-start-points/4941b61/images/sha256-c352870e65cac4c5b30c499bb3d0f6b895b08f02d734ddb046f6acc12608b993)  
 CYBER_DOJO_EXERCISES_START_POINTS_PORT=4525
 
 CYBER_DOJO_LANGUAGES_START_POINTS_IMAGE=cyberdojo/languages-start-points  
-CYBER_DOJO_LANGUAGES_START_POINTS_SHA=[0c955bb8e043aefbc1d4d0f6c7f09fe85d5b5ea9](https://github.com/cyber-dojo/languages-start-points/commit/0c955bb8e043aefbc1d4d0f6c7f09fe85d5b5ea9)  
-CYBER_DOJO_LANGUAGES_START_POINTS_TAG=[0c955bb](https://hub.docker.com/layers/cyberdojo/languages-start-points/0c955bb/images/sha256-e423d1f180a66645a044a49d497dd7868f15871ff7e43d03791ded85c275af64)  
+CYBER_DOJO_LANGUAGES_START_POINTS_SHA=[728ce43c3194c0016c03057ec3cd6d184eeb4458](https://github.com/cyber-dojo/languages-start-points/commit/728ce43c3194c0016c03057ec3cd6d184eeb4458)  
+CYBER_DOJO_LANGUAGES_START_POINTS_TAG=[728ce43](https://hub.docker.com/layers/cyberdojo/languages-start-points/728ce43/images/sha256-004329bd0a0c2f7b4804cb137dc1e2fddf41fd28ebff2777948db19f782a8d94)  
 CYBER_DOJO_LANGUAGES_START_POINTS_PORT=4524
 
 ### Microservices used in: $ cyber-dojo up
 
 CYBER_DOJO_CREATOR_IMAGE=cyberdojo/creator  
-CYBER_DOJO_CREATOR_SHA=[7ff46c28521c9dfe4aafb0d22a401a714b45fa26](https://github.com/cyber-dojo/creator/commit/7ff46c28521c9dfe4aafb0d22a401a714b45fa26)  
-CYBER_DOJO_CREATOR_TAG=[7ff46c2](https://hub.docker.com/layers/cyberdojo/creator/7ff46c2/images/sha256-ea1c8dbb1ce312c27fa9a91c3943815c3293da8cecf8f97527c56d66259242f9)  
+CYBER_DOJO_CREATOR_SHA=[fbc4a4c30f8cdccd153b359df1be86bcb0b75f51](https://github.com/cyber-dojo/creator/commit/fbc4a4c30f8cdccd153b359df1be86bcb0b75f51)  
+CYBER_DOJO_CREATOR_TAG=[fbc4a4c](https://hub.docker.com/layers/cyberdojo/creator/fbc4a4c/images/sha256-c82ef46fe9ad37d29b4ed51294526a3f18ed17705c6f454d0392ba016ee69912)  
 CYBER_DOJO_CREATOR_PORT=4523
 
 CYBER_DOJO_DASHBOARD_IMAGE=cyberdojo/dashboard  
-CYBER_DOJO_DASHBOARD_SHA=[7aa09da5a440aa1b607aef0e87ea20aef3efc93f](https://github.com/cyber-dojo/dashboard/commit/7aa09da5a440aa1b607aef0e87ea20aef3efc93f)  
-CYBER_DOJO_DASHBOARD_TAG=[7aa09da](https://hub.docker.com/layers/cyberdojo/dashboard/7aa09da/images/sha256-3d88d56b24868da70983eb11ed57e46baec95e737dacf13b2eff2744957b3d37)  
+CYBER_DOJO_DASHBOARD_SHA=[4e55b99e41d0a051fd2fe30cc003bc93c6552fc5](https://github.com/cyber-dojo/dashboard/commit/4e55b99e41d0a051fd2fe30cc003bc93c6552fc5)  
+CYBER_DOJO_DASHBOARD_TAG=[4e55b99](https://hub.docker.com/layers/cyberdojo/dashboard/4e55b99/images/sha256-dd57a4af66bab735100473314fb57de67895b3b4733cd2034d5a51915c2873a3)  
 CYBER_DOJO_DASHBOARD_PORT=4527
 
 CYBER_DOJO_DIFFER_IMAGE=cyberdojo/differ  
-CYBER_DOJO_DIFFER_SHA=[9276e903f55b378a6e0bf3d494451b0f27591f30](https://github.com/cyber-dojo/differ/commit/9276e903f55b378a6e0bf3d494451b0f27591f30)  
-CYBER_DOJO_DIFFER_TAG=[9276e90](https://hub.docker.com/layers/cyberdojo/differ/9276e90/images/sha256-21425cc61737668f40cdd863720af7b993ea7624c174d48baf8dca02eedb778a)  
+CYBER_DOJO_DIFFER_SHA=[1a44320bcd807a438a524770b8af69d72544ab05](https://github.com/cyber-dojo/differ/commit/1a44320bcd807a438a524770b8af69d72544ab05)  
+CYBER_DOJO_DIFFER_TAG=[1a44320](https://hub.docker.com/layers/cyberdojo/differ/1a44320/images/sha256-5624e818c1466e6971a5b656eb4a2b988dfede43a5363577f16bde191f104249)  
 CYBER_DOJO_DIFFER_PORT=4567
 
 CYBER_DOJO_NGINX_IMAGE=cyberdojo/nginx  
-CYBER_DOJO_NGINX_SHA=[f9904cfaba9efe32f626b20c092d309a122421c7](https://github.com/cyber-dojo/nginx/commit/f9904cfaba9efe32f626b20c092d309a122421c7)  
-CYBER_DOJO_NGINX_TAG=[f9904cf](https://hub.docker.com/layers/cyberdojo/nginx/f9904cf/images/sha256-035319192f4e0fe8ec8e0e46580b7ac07c23bcfacb2b903e320a7375e47bef4b)  
+CYBER_DOJO_NGINX_SHA=[d529418ddc760f199014bd5396ae2893497aaa98](https://github.com/cyber-dojo/nginx/commit/d529418ddc760f199014bd5396ae2893497aaa98)  
+CYBER_DOJO_NGINX_TAG=[d529418](https://hub.docker.com/layers/cyberdojo/nginx/d529418/images/sha256-7615d5a81eadf771f6b1bb7b82547d850d85c1a0687e647455d4700488a74148)  
 CYBER_DOJO_NGINX_PORT=80 # Default in: $ cyber-dojo up
 
 CYBER_DOJO_RUNNER_IMAGE=cyberdojo/runner  
-CYBER_DOJO_RUNNER_SHA=[6dec68a8366ab902629b2b3a65d3c0a84ac59830](https://github.com/cyber-dojo/runner/commit/6dec68a8366ab902629b2b3a65d3c0a84ac59830)  
-CYBER_DOJO_RUNNER_TAG=[6dec68a](https://hub.docker.com/layers/cyberdojo/runner/6dec68a/images/sha256-fccb1f85c2879aa1882d30f5a639c96379ab6e91e772a38436586cdb6715882d)  
+CYBER_DOJO_RUNNER_SHA=[3ac62c83d48e8e2d26b86fb5d13ca63a2d46c8d2](https://github.com/cyber-dojo/runner/commit/3ac62c83d48e8e2d26b86fb5d13ca63a2d46c8d2)  
+CYBER_DOJO_RUNNER_TAG=[3ac62c8](https://hub.docker.com/layers/cyberdojo/runner/3ac62c8/images/sha256-8349f70f53c2a560124ddb6511f1be67d9743187cdd5e0e5c65467d2dfe3cb37)  
 CYBER_DOJO_RUNNER_PORT=4597
 
 CYBER_DOJO_SAVER_IMAGE=cyberdojo/saver  
-CYBER_DOJO_SAVER_SHA=[2c5ffd17002fa33b0f4e7ae3712dae89d38d0991](https://github.com/cyber-dojo/saver/commit/2c5ffd17002fa33b0f4e7ae3712dae89d38d0991)  
-CYBER_DOJO_SAVER_TAG=[2c5ffd1](https://hub.docker.com/layers/cyberdojo/saver/2c5ffd1/images/sha256-4c5e449d18f71af9e33ba3b411f45ebab55376881152d08ffd4dde81690cdb9b)  
+CYBER_DOJO_SAVER_SHA=[f6565a5dcd07819bfffbc034213ec00a5968b4c0](https://github.com/cyber-dojo/saver/commit/f6565a5dcd07819bfffbc034213ec00a5968b4c0)  
+CYBER_DOJO_SAVER_TAG=[f6565a5](https://hub.docker.com/layers/cyberdojo/saver/f6565a5/images/sha256-bbd34a4d5dc2ff5f5a82fde0b4ebba65954b7077db81228df574287a0e607035)  
 CYBER_DOJO_SAVER_PORT=4537
 
 CYBER_DOJO_WEB_IMAGE=cyberdojo/web  
-CYBER_DOJO_WEB_SHA=[c830cdc6047e412a9209357c5bc7494b60629aa0](https://github.com/cyber-dojo/web/commit/c830cdc6047e412a9209357c5bc7494b60629aa0)  
-CYBER_DOJO_WEB_TAG=[c830cdc](https://hub.docker.com/layers/cyberdojo/web/c830cdc/images/sha256-cdf32fa91c0dffd1921bb7a330cecaff2d1419d48267709d4a265e4b1e7ed1b5)  
+CYBER_DOJO_WEB_SHA=[e59fdb9b2d03a9476722bb807cd3345b413722fd](https://github.com/cyber-dojo/web/commit/e59fdb9b2d03a9476722bb807cd3345b413722fd)  
+CYBER_DOJO_WEB_TAG=[e59fdb9](https://hub.docker.com/layers/cyberdojo/web/e59fdb9/images/sha256-3b2c3458c75a42af7dd598aeef9bcc06271b7dac6d2ba5578910839f6bad50f4)  
 CYBER_DOJO_WEB_PORT=3000
 
 ### Kubernetes install scripts