diff --git a/coderd/audit/request.go b/coderd/audit/request.go
index 4a389836b9fde..1b3dec96bf599 100644
--- a/coderd/audit/request.go
+++ b/coderd/audit/request.go
@@ -189,8 +189,14 @@ func BuildAudit[T Auditable](ctx context.Context, p *BuildAuditParams[T]) {
 	// As the audit request has not been initiated directly by a user, we omit
 	// certain user details.
 	ip := parseIP("")
-	// We do not show diffs for build audit logs
-	var diffRaw = []byte("{}")
+
+	diff := Diff(p.Audit, p.Old, p.New)
+	var err error
+	diffRaw, err := json.Marshal(diff)
+	if err != nil {
+		p.Log.Warn(ctx, "marshal diff", slog.Error(err))
+		diffRaw = []byte("{}")
+	}
 
 	if p.AdditionalFields == nil {
 		p.AdditionalFields = json.RawMessage("{}")
@@ -211,8 +217,8 @@ func BuildAudit[T Auditable](ctx context.Context, p *BuildAuditParams[T]) {
 		RequestID:        p.JobID,
 		AdditionalFields: p.AdditionalFields,
 	}
-	err := p.Audit.Export(ctx, auditLog)
-	if err != nil {
+	exportErr := p.Audit.Export(ctx, auditLog)
+	if exportErr != nil {
 		p.Log.Error(ctx, "export audit log",
 			slog.F("audit_log", auditLog),
 			slog.Error(err),
diff --git a/coderd/provisionerdserver/provisionerdserver.go b/coderd/provisionerdserver/provisionerdserver.go
index 2aebc794b43a5..cc8bb604a26d0 100644
--- a/coderd/provisionerdserver/provisionerdserver.go
+++ b/coderd/provisionerdserver/provisionerdserver.go
@@ -545,6 +545,14 @@ func (server *Server) FailJob(ctx context.Context, failJob *proto.FailedJob) (*p
 			if err != nil {
 				server.Logger.Error(ctx, "audit log - get workspace", slog.Error(err))
 			} else {
+				previousBuildNumber := build.BuildNumber - 1
+				previousBuild, prevBuildErr := server.Database.GetWorkspaceBuildByWorkspaceIDAndBuildNumber(ctx, database.GetWorkspaceBuildByWorkspaceIDAndBuildNumberParams{
+					WorkspaceID: workspace.ID,
+					BuildNumber: previousBuildNumber,
+				})
+				if prevBuildErr != nil {
+					previousBuild = database.WorkspaceBuild{}
+				}
 				// We pass the below information to the Auditor so that it
 				// can form a friendly string for the user to view in the UI.
 				buildResourceInfo := map[string]string{
@@ -564,6 +572,7 @@ func (server *Server) FailJob(ctx context.Context, failJob *proto.FailedJob) (*p
 					UserID:           job.InitiatorID,
 					JobID:            job.ID,
 					Action:           auditAction,
+					Old:              previousBuild,
 					New:              build,
 					Status:           http.StatusInternalServerError,
 					AdditionalFields: wriBytes,
@@ -796,6 +805,15 @@ func (server *Server) CompleteJob(ctx context.Context, completed *proto.Complete
 			auditor := server.Auditor.Load()
 			auditAction := auditActionFromTransition(workspaceBuild.Transition)
 
+			previousBuildNumber := workspaceBuild.BuildNumber - 1
+			previousBuild, prevBuildErr := server.Database.GetWorkspaceBuildByWorkspaceIDAndBuildNumber(ctx, database.GetWorkspaceBuildByWorkspaceIDAndBuildNumberParams{
+				WorkspaceID: workspace.ID,
+				BuildNumber: previousBuildNumber,
+			})
+			if prevBuildErr != nil {
+				previousBuild = database.WorkspaceBuild{}
+			}
+
 			// We pass the below information to the Auditor so that it
 			// can form a friendly string for the user to view in the UI.
 			buildResourceInfo := map[string]string{
@@ -815,6 +833,7 @@ func (server *Server) CompleteJob(ctx context.Context, completed *proto.Complete
 				UserID:           job.InitiatorID,
 				JobID:            job.ID,
 				Action:           auditAction,
+				Old:              previousBuild,
 				New:              workspaceBuild,
 				Status:           http.StatusOK,
 				AdditionalFields: wriBytes,
diff --git a/enterprise/audit/table.go b/enterprise/audit/table.go
index cf1f08b64727b..842f90a20adc6 100644
--- a/enterprise/audit/table.go
+++ b/enterprise/audit/table.go
@@ -111,7 +111,7 @@ var AuditableResources = auditMap(map[any]map[string]Action{
 		"created_at":          ActionIgnore,
 		"updated_at":          ActionIgnore,
 		"workspace_id":        ActionIgnore,
-		"template_version_id": ActionIgnore,
+		"template_version_id": ActionTrack,
 		"build_number":        ActionIgnore,
 		"transition":          ActionIgnore,
 		"initiator_id":        ActionIgnore,