diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ab49b01..baf15de2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `texlab.experimental.mathEnvironments`
   - `texlab.experimental.enumEnvironments`
   - `texlab.experimental.verbatimEnvironments`
+- Add `texlab.changeEnvironment` workspace command ([#849](https://github.com/latex-lsp/texlab/issues/849))
+- Add `texlab.showDependencyGraph` workspace command
 
 ### Changed
 
diff --git a/src/db/discovery.rs b/src/db/discovery.rs
index 12338f74..9cc5a4e8 100644
--- a/src/db/discovery.rs
+++ b/src/db/discovery.rs
@@ -40,8 +40,11 @@ pub fn hidden_dependencies(
     base_dir: Location,
     dependencies: &mut Vec<Dependency>,
 ) {
-    dependencies.extend(hidden_dependency(db, document, base_dir, "log"));
-    dependencies.extend(hidden_dependency(db, document, base_dir, "aux"));
+    let uri = document.location(db).uri(db).as_str();
+    if document.language(db) == Language::Tex && !uri.ends_with(".aux") {
+        dependencies.extend(hidden_dependency(db, document, base_dir, "log"));
+        dependencies.extend(hidden_dependency(db, document, base_dir, "aux"));
+    }
 }
 
 #[salsa::tracked]
@@ -158,7 +161,7 @@ impl DependencyGraph {
     }
 }
 
-#[salsa::tracked]
+#[salsa::tracked(return_ref)]
 pub fn dependency_graph(db: &dyn Db, start: Document) -> DependencyGraph {
     let workspace = Workspace::get(db);
 
diff --git a/src/features/definition/document.rs b/src/features/definition/document.rs
index 58237f75..40cfdf1d 100644
--- a/src/features/definition/document.rs
+++ b/src/features/definition/document.rs
@@ -12,7 +12,7 @@ pub(super) fn goto_definition(context: &CursorContext) -> Option<Vec<DefinitionR
         .iter()
         .copied()
         .chain(std::iter::once(context.document))
-        .flat_map(|parent| dependency_graph(db, parent).edges)
+        .flat_map(|parent| dependency_graph(db, parent).edges.iter())
         .filter(|edge| edge.source == context.document)
         .find_map(|edge| {
             let range = edge.origin?.link.range(db);
diff --git a/src/features/workspace_command.rs b/src/features/workspace_command.rs
index 95e385e5..cac99812 100644
--- a/src/features/workspace_command.rs
+++ b/src/features/workspace_command.rs
@@ -1,2 +1,3 @@
 pub mod change_environment;
 pub mod clean;
+pub mod dep_graph;
diff --git a/src/features/workspace_command/change_environment.rs b/src/features/workspace_command/change_environment.rs
index a2e6d7e1..ef2c96ea 100644
--- a/src/features/workspace_command/change_environment.rs
+++ b/src/features/workspace_command/change_environment.rs
@@ -35,7 +35,7 @@ fn change_environment_context(
             new_name: params.new_name,
         },
     )
-    .ok_or(ChangeEnvironmentError::FailedCreatiingContext.into())
+    .ok_or(ChangeEnvironmentError::FailedCreatingContext.into())
 }
 
 pub fn change_environment(
@@ -87,7 +87,7 @@ pub enum ChangeEnvironmentError {
     InvalidArg(serde_json::Error),
 
     #[error("failed creating context")]
-    FailedCreatiingContext,
+    FailedCreatingContext,
 
     #[error("could not create workspaces edit")]
     CouldNotCreateWorkspaceEdit,
diff --git a/src/features/workspace_command/dep_graph.rs b/src/features/workspace_command/dep_graph.rs
new file mode 100644
index 00000000..84e87c40
--- /dev/null
+++ b/src/features/workspace_command/dep_graph.rs
@@ -0,0 +1,57 @@
+use anyhow::Result;
+use itertools::Itertools;
+use std::io::Write;
+
+use rustc_hash::FxHashMap;
+
+use crate::{
+    db::{dependency_graph, Document, Workspace},
+    Db,
+};
+
+pub fn show_dependency_graph(db: &dyn Db) -> Result<String> {
+    let workspace = Workspace::get(db);
+
+    let documents = workspace
+        .documents(db)
+        .iter()
+        .enumerate()
+        .map(|(i, doc)| (*doc, format!("v{i:0>5}")))
+        .collect::<FxHashMap<Document, String>>();
+
+    let mut writer = Vec::new();
+    writeln!(&mut writer, "digraph G {{")?;
+    writeln!(&mut writer, "rankdir = LR;")?;
+
+    for (document, node) in &documents {
+        let label = document.location(db).uri(db).as_str();
+        let shape = if document.can_be_root(db) {
+            "tripleoctagon"
+        } else if document.can_be_built(db) {
+            "doubleoctagon"
+        } else {
+            "octagon"
+        };
+
+        writeln!(&mut writer, "\t{node} [label=\"{label}\", shape={shape}];")?;
+    }
+
+    for edge in workspace
+        .documents(db)
+        .iter()
+        .flat_map(|start| dependency_graph(db, *start).edges.iter())
+        .unique()
+    {
+        let source = &documents[&edge.source];
+        let target = &documents[&edge.target];
+        let label = edge
+            .origin
+            .as_ref()
+            .map_or("<artifact>", |origin| &origin.link.path(db).text(db));
+
+        writeln!(&mut writer, "\t{source} -> {target} [label=\"{label}\"];")?;
+    }
+
+    writeln!(&mut writer, "}}")?;
+    Ok(String::from_utf8(writer)?)
+}
diff --git a/src/server.rs b/src/server.rs
index 45475afa..bf0ef642 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -29,7 +29,7 @@ use crate::{
         completion::{self, builder::CompletionItemData},
         definition, folding, formatting, forward_search, highlight, hover, inlay_hint, link,
         reference, rename, symbol,
-        workspace_command::{change_environment, clean},
+        workspace_command::{change_environment, clean, dep_graph},
     },
     normalize_uri,
     syntax::bibtex,
@@ -675,6 +675,9 @@ impl Server {
                     change_environment::change_environment(db, params.arguments)
                 });
             }
+            "texlab.showDependencyGraph" => {
+                self.run_with_db(id, move |db| dep_graph::show_dependency_graph(db).unwrap());
+            }
             _ => {
                 self.client
                     .send_error(