docs: v7.7.x and v8.4.x (#6957)

* docs: v7.7.x and v8.4.x

* chore: update docusaurus config.

---------

Co-authored-by: DimitrisJim <[email protected]>
Co-authored-by: colin axnér <[email protected]>

docs/docusaurus.config.js

@@ -49,18 +49,18 @@ const config = {
           // Exclude template markdown files from the docs
           exclude: ["**/*.template.md"],
           // Select the latest version
-          lastVersion: "v8.3.x",
+          lastVersion: "v8.4.x",
           // Assign banners to specific versions
           versions: {
             current: {
               path: "main",
               banner: "unreleased",
             },
-            "v8.3.x": {
+            "v8.4.x": {
               path: "v8",
               banner: "none",
             },
-            "v7.6.x": {
+            "v7.7.x": {
               path: "v7",
               banner: "none",
             },

docs/versioned_docs/version-v7.6.x/02-apps/01-transfer/04-messages.md → docs/versioned_docs/version-v7.7.x/02-apps/01-transfer/04-messages.md

@@ -40,6 +40,8 @@ This message will send a fungible token to the counterparty chain represented by
 
 The denomination provided for transfer should correspond to the same denomination represented on this chain. The prefixes will be added as necessary upon by the receiving chain.
 
+If the `Amount` is set to the maximum value for a 256-bit unsigned integer (i.e. 2^256 - 1), then the whole balance of the corresponding denomination will be transferred. The helper function `UnboundedSpendLimit` in the `types` package of the `transfer` module provides the sentinel value that can be used.
+
 ### Memo
 
 The memo field was added to allow applications and users to attach metadata to transfer packets. The field is optional and may be left empty. When it is used to attach metadata for a particular middleware, the memo field should be represented as a json object where different middlewares use different json keys.

docs/versioned_docs/version-v8.3.x/02-apps/01-transfer/04-messages.md → docs/versioned_docs/version-v8.4.x/02-apps/01-transfer/04-messages.md

@@ -40,6 +40,8 @@ This message will send a fungible token to the counterparty chain represented by
 
 The denomination provided for transfer should correspond to the same denomination represented on this chain. The prefixes will be added as necessary upon by the receiving chain.
 
+If the `Amount` is set to the maximum value for a 256-bit unsigned integer (i.e. 2^256 - 1), then the whole balance of the corresponding denomination will be transferred. The helper function `UnboundedSpendLimit` in the `types` package of the `transfer` module provides the sentinel value that can be used.
+
 ### Memo
 
 The memo field was added to allow applications and users to attach metadata to transfer packets. The field is optional and may be left empty. When it is used to attach metadata for a particular middleware, the memo field should be represented as a json object where different middlewares use different json keys.

docs/versions.json

@@ -1,6 +1,6 @@
 [
-  "v8.3.x",
-  "v7.6.x",
+  "v8.4.x",
+  "v7.7.x",
   "v6.3.x",
   "v5.4.x",
   "v4.6.x"