diff --git a/.cargo/config.toml b/.cargo/config.toml
index 47f5872f..41b5e65e 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -9,7 +9,7 @@ rustflags = ["-C", "link-arg=-fuse-ld=lld"]
 # `cargo run` process holding up another Cargo invocation.
 [alias]
 watch-client = ["watch", "--delay", "0.1", "--ignore", "**/common/src/proto/**", "--exec", "build --package client", "--shell", "workspace_manifest=$(cargo locate-project --workspace --message-format plain); exec ${workspace_manifest%Cargo.toml}target/debug/client client"]
-watch-server = ["watch", "--why", "--delay", "0.1", "--ignore", "**/common/src/proto/**", "--ignore", "**/.postgres-data/**", "--exec", "build --package server", "--shell", "workspace_manifest=$(cargo locate-project --workspace --message-format plain); exec ${workspace_manifest%Cargo.toml}target/debug/server server"]
+watch-server = ["watch", "--why", "--delay", "0.1", "--ignore", "**/common/src/proto/**", "--ignore", "**/.postgres-data/**", "--exec", "build --package server --features full", "--shell", "workspace_manifest=$(cargo locate-project --workspace --message-format plain); exec ${workspace_manifest%Cargo.toml}target/debug/server server"]
 
 [env]
 POSTGRESQL_VERSION = "=17.10.0"
diff --git a/client-gui2 b/client-gui2
index e80f9f12..a71fe2f5 160000
--- a/client-gui2
+++ b/client-gui2
@@ -1 +1 @@
-Subproject commit e80f9f12edb5926141bc3157234f7715020cc484
+Subproject commit a71fe2f543433ec4a58e02006211b3d114089d6b
diff --git a/common/proto/table_definition.proto b/common/proto/table_definition.proto
index 0cd85d29..deaa4bf7 100644
--- a/common/proto/table_definition.proto
+++ b/common/proto/table_definition.proto
@@ -292,13 +292,12 @@ enum MoneyRounding {
 
 // Describes one user-defined column for a table.
 message ColumnDefinition {
-  // Must be lowercase, start with a letter, and use only lowercase letters,
-  // digits and underscores.
-  //
-  // Cannot be "id", "deleted", "created_at" or "row_revision": those are
-  // system columns, and a data request names system and user columns in one
-  // namespace. Any other name is free, including one ending in "_id" -- no
-  // column name is derived from a table name, so nothing collides.
+  // Public display name for this column; the physical column uses a stable
+  // server-assigned ordinal name. Preserved exactly for display. It may contain
+  // Unicode letters, numbers, spaces, punctuation and symbols, but not
+  // leading/trailing whitespace or control characters, and is limited to 63
+  // UTF-8 bytes. Its canonical form must be unique within the table and cannot
+  // claim a reserved system-column name.
   string name = 1;
 
   // Logical column type. Supported values (case-insensitive):
diff --git a/common/src/proto/descriptor.bin b/common/src/proto/descriptor.bin
index 86309ec7..4c934c98 100644
Binary files a/common/src/proto/descriptor.bin and b/common/src/proto/descriptor.bin differ
diff --git a/common/src/proto/komp_ac.table_definition.rs b/common/src/proto/komp_ac.table_definition.rs
index 658a8500..3f61f075 100644
--- a/common/src/proto/komp_ac.table_definition.rs
+++ b/common/src/proto/komp_ac.table_definition.rs
@@ -251,13 +251,12 @@ pub struct PutTableDefinitionResponse {
 #[derive(serde::Serialize, serde::Deserialize)]
 #[derive(Clone, PartialEq, Eq, Hash, ::prost::Message)]
 pub struct ColumnDefinition {
-    /// Must be lowercase, start with a letter, and use only lowercase letters,
-    /// digits and underscores.
-    ///
-    /// Cannot be "id", "deleted", "created_at" or "row_revision": those are
-    /// system columns, and a data request names system and user columns in one
-    /// namespace. Any other name is free, including one ending in "\_id" -- no
-    /// column name is derived from a table name, so nothing collides.
+    /// Public display name for this column; the physical column uses a stable
+    /// server-assigned ordinal name. Preserved exactly for display. It may contain
+    /// Unicode letters, numbers, spaces, punctuation and symbols, but not
+    /// leading/trailing whitespace or control characters, and is limited to 63
+    /// UTF-8 bytes. Its canonical form must be unique within the table and cannot
+    /// claim a reserved system-column name.
     #[prost(string, tag = "1")]
     pub name: ::prost::alloc::string::String,
     /// Logical column type. Supported values (case-insensitive):
diff --git a/server b/server
index 590dea31..c37f2f90 160000
--- a/server
+++ b/server
@@ -1 +1 @@
-Subproject commit 590dea3135c0a477dd737e040dbda84454bbd6a9
+Subproject commit c37f2f902c77651c55891374d40ea7be6f8a69cb