diff --git a/couchdb/tag-details.md b/couchdb/tag-details.md
index 7040d554e..2295cd4ed 100644
--- a/couchdb/tag-details.md
+++ b/couchdb/tag-details.md
@@ -1238,7 +1238,6 @@ RUN apt-get update && apt-get install -y rebar make  && mkdir -p /usr/local/lib/
 -	Virtual Size: 11.7 MB (11707885 bytes)
 -	v2 Blob: `sha256:cba2195126c369adac5cba3ab8655b9c9e2c69628611ffc69f3edc71542d5b91`
 -	v2 Content-Length: 9.9 MB (9903170 bytes)
--	v2 Last-Modified: Thu, 03 Mar 2016 18:31:15 GMT
 
 ## `couchdb:1.6-couchperuser`
 
@@ -1516,7 +1515,6 @@ RUN apt-get update && apt-get install -y rebar make  && mkdir -p /usr/local/lib/
 -	Virtual Size: 11.7 MB (11707885 bytes)
 -	v2 Blob: `sha256:cba2195126c369adac5cba3ab8655b9c9e2c69628611ffc69f3edc71542d5b91`
 -	v2 Content-Length: 9.9 MB (9903170 bytes)
--	v2 Last-Modified: Thu, 03 Mar 2016 18:31:15 GMT
 
 ## `couchdb:1-couchperuser`
 
@@ -1794,4 +1792,3 @@ RUN apt-get update && apt-get install -y rebar make  && mkdir -p /usr/local/lib/
 -	Virtual Size: 11.7 MB (11707885 bytes)
 -	v2 Blob: `sha256:cba2195126c369adac5cba3ab8655b9c9e2c69628611ffc69f3edc71542d5b91`
 -	v2 Content-Length: 9.9 MB (9903170 bytes)
--	v2 Last-Modified: Thu, 03 Mar 2016 18:31:15 GMT
diff --git a/crux/tag-details.md b/crux/tag-details.md
index e28ff2633..2f41cd9c1 100644
--- a/crux/tag-details.md
+++ b/crux/tag-details.md
@@ -40,6 +40,7 @@ ADD file:e60e2e7a8739aba25a581ced1031f5e6e8eaa6ada8a207fbdd3c27fc719b7840 in /
 -	Virtual Size: 341.7 MB (341729815 bytes)
 -	v2 Blob: `sha256:4a073de8a536a568bbf8d0f30c6946d4aa0e6f951d8791f710e22e1eec6143e0`
 -	v2 Content-Length: 122.3 MB (122252467 bytes)
+-	v2 Last-Modified: Mon, 31 Aug 2015 16:55:18 GMT
 
 #### `07631e5f17e1f1be38339684ac125125f48bebbb08ca9c8d81da1fe73bb846bc`
 
@@ -89,6 +90,7 @@ ADD file:e60e2e7a8739aba25a581ced1031f5e6e8eaa6ada8a207fbdd3c27fc719b7840 in /
 -	Virtual Size: 341.7 MB (341729815 bytes)
 -	v2 Blob: `sha256:4a073de8a536a568bbf8d0f30c6946d4aa0e6f951d8791f710e22e1eec6143e0`
 -	v2 Content-Length: 122.3 MB (122252467 bytes)
+-	v2 Last-Modified: Mon, 31 Aug 2015 16:55:18 GMT
 
 #### `07631e5f17e1f1be38339684ac125125f48bebbb08ca9c8d81da1fe73bb846bc`
 
diff --git a/maven/tag-details.md b/maven/tag-details.md
index b09325b44..854e71c1e 100644
--- a/maven/tag-details.md
+++ b/maven/tag-details.md
@@ -1868,6 +1868,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -2153,6 +2154,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -2438,6 +2440,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -2723,6 +2726,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -3008,6 +3012,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -3293,6 +3298,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -3578,6 +3584,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -3863,6 +3870,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -4200,6 +4208,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -4537,6 +4546,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -4874,6 +4884,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -5211,6 +5222,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -5548,6 +5560,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -5885,6 +5898,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -7065,6 +7079,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -7402,6 +7417,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -7739,6 +7755,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -8618,6 +8635,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -8903,6 +8921,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -9188,6 +9207,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -9525,6 +9545,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`
 
@@ -10143,6 +10164,7 @@ RUN set -x \
 -	Virtual Size: 349.2 MB (349176621 bytes)
 -	v2 Blob: `sha256:a3da659e0c5a59eb50ec124c737f80c4afbcde5399a3adaa35a4cbbf48bf5bc5`
 -	v2 Content-Length: 130.0 MB (129952373 bytes)
+-	v2 Last-Modified: Tue, 15 Mar 2016 17:45:42 GMT
 
 #### `83dfa7ac0eb9621faa60c939ec6e6ffd56237b6512eb7408a339ac3449d1e00b`