diff --git a/docs/upgrade.md b/docs/upgrade.md
index f50a279e98..2f888b6f12 100644
--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@@ -88,6 +88,14 @@ process, for example:
dpkg -i matrix-synapse-py3_1.3.0+stretch1_amd64.deb
```
+# Upgrading to v1.93.0
+
+## Minimum supported Rust version
+The minimum supported Rust version has been increased from v1.60.0 to v1.61.0.
+Users building from source will need to ensure their `rustc` version is up to
+date.
+
+
# Upgrading to v1.90.0
## App service query parameter authorization is now a configuration option
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index 0b1725816e..97fd1beb39 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -25,8 +25,10 @@ messages from the database after 5 minutes, rather than 5 months.
In addition, configuration options referring to size use the following suffixes:
-* `M` = MiB, or 1,048,576 bytes
* `K` = KiB, or 1024 bytes
+* `M` = MiB, or 1,048,576 bytes
+* `G` = GiB, or 1,073,741,824 bytes
+* `T` = TiB, or 1,099,511,627,776 bytes
For example, setting `max_avatar_size: 10M` means that Synapse will not accept files larger than 10,485,760 bytes
for a user avatar.
|
