Update upgrade-description files.

wiki/src/upgrade/v2/Tails/4.18.1/amd64/alpha/upgrades.yml

+---
+build-target: amd64
+channel: alpha
+initial-install-version: 4.18.1
+product-name: Tails

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wiki/src/upgrade/v2/Tails/4.18.1/amd64/stable/upgrades.yml

+---
+build-target: amd64
+channel: stable
+initial-install-version: 4.18.1
+product-name: Tails

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wiki/src/upgrade/v2/Tails/4.2.2/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: 4.2.2
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
   - target-files:
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-      size: 1184440320
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+    - sha256: 3f641eb6a735b4db48236b91455e1183b9841454c66e2b3aecfa1efb363c5255
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     type: full
   - target-files:
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-      size: 637911040
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.2.2_to_4.17.iuk
+    - sha256: 906c380ac291127c9878039ed6a18fa7fff57cd5e5fc88d3e39ca251e7b2a2ed
+      size: 645160960
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.2.2_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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wiki/src/upgrade/v2/Tails/4.2/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: '4.2'
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
   - target-files:
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-      size: 1184440320
-      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.17/tails-amd64-4.17.iso
+    - sha256: 3f641eb6a735b4db48236b91455e1183b9841454c66e2b3aecfa1efb363c5255
+      size: 1176215552
+      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.18/tails-amd64-4.18.iso
     type: full
   - target-files:
-    - sha256: 8346ef1584f344a08717957fe4e529da51e0c9935e7fb03973002400bb72180c
-      size: 637915136
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.2_to_4.17.iuk
+    - sha256: 36a0350f33f0b08db3415ee99f1fec2fd2d758a719c7377a05303a49ea82c53a
+      size: 645160960
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.2_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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wiki/src/upgrade/v2/Tails/4.20/amd64/alpha/upgrades.yml

+---
+build-target: amd64
+channel: alpha
+initial-install-version: '4.20'
+product-name: Tails

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wiki/src/upgrade/v2/Tails/4.20/amd64/stable/upgrades.yml

+---
+build-target: amd64
+channel: stable
+initial-install-version: '4.20'
+product-name: Tails

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wiki/src/upgrade/v2/Tails/4.3/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: '4.3'
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
   - target-files:
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-      size: 1184440320
-      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.17/tails-amd64-4.17.iso
+    - sha256: 3f641eb6a735b4db48236b91455e1183b9841454c66e2b3aecfa1efb363c5255
+      size: 1176215552
+      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.18/tails-amd64-4.18.iso
     type: full
   - target-files:
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-      size: 627204096
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.3_to_4.17.iuk
+    - sha256: 19d36698b04f108831d3f51689dbc065d83841a1c4da99bb160725915cd4db73
+      size: 635088896
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.3_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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wiki/src/upgrade/v2/Tails/4.4.1/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: 4.4.1
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
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-      size: 1184440320
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     type: full
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-      size: 624852992
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.4.1_to_4.17.iuk
+    - sha256: 6b6e2311be4790ac4c8871ddc5463e5ae86b27230206abfd9984ecb64f21e480
+      size: 633339904
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.4.1_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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wiki/src/upgrade/v2/Tails/4.4/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: '4.4'
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
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-      size: 1184440320
-      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.17/tails-amd64-4.17.iso
+    - sha256: 3f641eb6a735b4db48236b91455e1183b9841454c66e2b3aecfa1efb363c5255
+      size: 1176215552
+      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.18/tails-amd64-4.18.iso
     type: full
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-      size: 624963584
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.4_to_4.17.iuk
+    - sha256: 6ecce9a1493d4c5fb13807a9ceb15a1eb265744da726b7a6450fa558d401d23f
+      size: 633446400
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.4_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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wiki/src/upgrade/v2/Tails/4.5/amd64/stable/upgrades.yml

@@ -4,17 +4,17 @@ channel: stable
 initial-install-version: '4.5'
 product-name: Tails
 upgrades:
-- details-url: https://tails.boum.org/news/version_4.17/
+- details-url: https://tails.boum.org/news/version_4.18/
   type: major
   upgrade-paths:
   - target-files:
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-      size: 1184440320
-      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.17/tails-amd64-4.17.iso
+    - sha256: 3f641eb6a735b4db48236b91455e1183b9841454c66e2b3aecfa1efb363c5255
+      size: 1176215552
+      url: http://dl.amnesia.boum.org/tails/stable/tails-amd64-4.18/tails-amd64-4.18.iso
     type: full
   - target-files:
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-      size: 615301120
-      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.5_to_4.17.iuk
+    - sha256: c23663a97ceec126376e7fc5fb7d834742c8df8b584e05d19c366a2ac81af85d
+      size: 623792128
+      url: http://dl.amnesia.boum.org/tails/stable/iuk/v2/Tails_amd64_4.5_to_4.18.iuk
     type: incremental
-  version: '4.17'
+  version: '4.18'

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