diff --git a/src/octoprint/plugins/pluginmanager/static/js/pluginmanager.js b/src/octoprint/plugins/pluginmanager/static/js/pluginmanager.js
index 75c8e2f3..e138de99 100644
--- a/src/octoprint/plugins/pluginmanager/static/js/pluginmanager.js
+++ b/src/octoprint/plugins/pluginmanager/static/js/pluginmanager.js
@@ -90,7 +90,7 @@ $(function() {
         self.workingDialog = undefined;
         self.workingOutput = undefined;
 
-        self.enableManagement = ko.computed(function() {
+        self.enableManagement = ko.pureComputed(function() {
             return !self.printerState.isPrinting();
         });
 
@@ -110,22 +110,22 @@ $(function() {
             return self.enableManagement() && self.pipAvailable() && self.isCompatible(data);
         };
 
-        self.invalidUrl = ko.computed(function() {
+        self.invalidUrl = ko.pureComputed(function() {
             var url = self.installUrl();
             return url !== undefined && url.trim() != "" && !(_.startsWith(url.toLocaleLowerCase(), "http://") || _.startsWith(url.toLocaleLowerCase(), "https://"));
         });
 
-        self.enableUrlInstall = ko.computed(function() {
+        self.enableUrlInstall = ko.pureComputed(function() {
             var url = self.installUrl();
             return self.enableManagement() && self.pipAvailable() && url !== undefined && url.trim() != "" && !self.invalidUrl();
         });
 
-        self.invalidArchive = ko.computed(function() {
+        self.invalidArchive = ko.pureComputed(function() {
             var name = self.uploadFilename();
             return name !== undefined && !(_.endsWith(name.toLocaleLowerCase(), ".zip") || _.endsWith(name.toLocaleLowerCase(), ".tar.gz") || _.endsWith(name.toLocaleLowerCase(), ".tgz") || _.endsWith(name.toLocaleLowerCase(), ".tar"));
         });
 
-        self.enableArchiveInstall = ko.computed(function() {
+        self.enableArchiveInstall = ko.pureComputed(function() {
             var name = self.uploadFilename();
             return self.enableManagement() && self.pipAvailable() && name !== undefined && name.trim() != "" && !self.invalidArchive();
         });
diff --git a/src/octoprint/static/js/app/viewmodels/appearance.js b/src/octoprint/static/js/app/viewmodels/appearance.js
index 304bdb22..590e016d 100644
--- a/src/octoprint/static/js/app/viewmodels/appearance.js
+++ b/src/octoprint/static/js/app/viewmodels/appearance.js
@@ -6,14 +6,14 @@ $(function() {
         self.color = parameters[0].appearance_color;
         self.colorTransparent = parameters[0].appearance_colorTransparent;
 
-        self.brand = ko.computed(function() {
+        self.brand = ko.pureComputed(function() {
             if (self.name())
                 return gettext("OctoPrint") + ": " + self.name();
             else
                 return gettext("OctoPrint");
         });
 
-        self.title = ko.computed(function() {
+        self.title = ko.pureComputed(function() {
             if (self.name())
                 return self.name() + " [" + gettext("OctoPrint") + "]";
             else
diff --git a/src/octoprint/static/js/app/viewmodels/connection.js b/src/octoprint/static/js/app/viewmodels/connection.js
index 7f55d607..032f55a8 100644
--- a/src/octoprint/static/js/app/viewmodels/connection.js
+++ b/src/octoprint/static/js/app/viewmodels/connection.js
@@ -37,7 +37,7 @@ $(function() {
         self.isReady = ko.observable(undefined);
         self.isLoading = ko.observable(undefined);
 
-        self.buttonText = ko.computed(function() {
+        self.buttonText = ko.pureComputed(function() {
             if (self.isErrorOrClosed())
                 return gettext("Connect");
             else
diff --git a/src/octoprint/static/js/app/viewmodels/control.js b/src/octoprint/static/js/app/viewmodels/control.js
index e1a50344..d82e6ee4 100644
--- a/src/octoprint/static/js/app/viewmodels/control.js
+++ b/src/octoprint/static/js/app/viewmodels/control.js
@@ -40,10 +40,10 @@ $(function() {
 
         self.keycontrolActive = ko.observable(false);
         self.keycontrolHelpActive = ko.observable(false);
-        self.keycontrolPossible = ko.computed(function () {
+        self.keycontrolPossible = ko.pureComputed(function () {
             return self.isOperational() && !self.isPrinting() && self.loginState.isUser() && !$.browser.mobile;
         });
-        self.showKeycontrols = ko.computed(function () {
+        self.showKeycontrols = ko.pureComputed(function () {
             return self.keycontrolActive() && self.keycontrolPossible();
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/files.js b/src/octoprint/static/js/app/viewmodels/files.js
index 459a3254..c915ee57 100644
--- a/src/octoprint/static/js/app/viewmodels/files.js
+++ b/src/octoprint/static/js/app/viewmodels/files.js
@@ -23,26 +23,26 @@ $(function() {
 
         self.freeSpace = ko.observable(undefined);
         self.totalSpace = ko.observable(undefined);
-        self.freeSpaceString = ko.computed(function() {
+        self.freeSpaceString = ko.pureComputed(function() {
             if (!self.freeSpace())
                 return "-";
             return formatSize(self.freeSpace());
         });
-        self.totalSpaceString = ko.computed(function() {
+        self.totalSpaceString = ko.pureComputed(function() {
             if (!self.totalSpace())
                 return "-";
             return formatSize(self.totalSpace());
         });
 
-        self.diskusageWarning = ko.computed(function() {
+        self.diskusageWarning = ko.pureComputed(function() {
             return self.freeSpace() != undefined
                 && self.freeSpace() < self.settingsViewModel.server_diskspace_warning();
         });
-        self.diskusageCritical = ko.computed(function() {
+        self.diskusageCritical = ko.pureComputed(function() {
             return self.freeSpace() != undefined
                 && self.freeSpace() < self.settingsViewModel.server_diskspace_critical();
         });
-        self.diskusageString = ko.computed(function() {
+        self.diskusageString = ko.pureComputed(function() {
             if (self.diskusageCritical()) {
                 return gettext("Your available free disk space is critically low.");
             } else if (self.diskusageWarning()) {
@@ -104,11 +104,11 @@ $(function() {
             0
         );
 
-        self.isLoadActionPossible = ko.computed(function() {
+        self.isLoadActionPossible = ko.pureComputed(function() {
             return self.loginState.isUser() && !self.isPrinting() && !self.isPaused() && !self.isLoading();
         });
 
-        self.isLoadAndPrintActionPossible = ko.computed(function() {
+        self.isLoadAndPrintActionPossible = ko.pureComputed(function() {
             return self.loginState.isUser() && self.isOperational() && self.isLoadActionPossible();
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/firstrun.js b/src/octoprint/static/js/app/viewmodels/firstrun.js
index 6aeb2bd8..2da79222 100644
--- a/src/octoprint/static/js/app/viewmodels/firstrun.js
+++ b/src/octoprint/static/js/app/viewmodels/firstrun.js
@@ -6,19 +6,19 @@ $(function() {
         self.password = ko.observable(undefined);
         self.confirmedPassword = ko.observable(undefined);
 
-        self.passwordMismatch = ko.computed(function() {
+        self.passwordMismatch = ko.pureComputed(function() {
             return self.password() != self.confirmedPassword();
         });
 
-        self.validUsername = ko.computed(function() {
+        self.validUsername = ko.pureComputed(function() {
             return self.username() && self.username().trim() != "";
         });
 
-        self.validPassword = ko.computed(function() {
+        self.validPassword = ko.pureComputed(function() {
             return self.password() && self.password().trim() != "";
         });
 
-        self.validData = ko.computed(function() {
+        self.validData = ko.pureComputed(function() {
             return !self.passwordMismatch() && self.validUsername() && self.validPassword();
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/gcode.js b/src/octoprint/static/js/app/viewmodels/gcode.js
index 4f82f6f5..04feaebd 100644
--- a/src/octoprint/static/js/app/viewmodels/gcode.js
+++ b/src/octoprint/static/js/app/viewmodels/gcode.js
@@ -10,7 +10,7 @@ $(function() {
 
         self.ui_progress_percentage = ko.observable();
         self.ui_progress_type = ko.observable();
-        self.ui_progress_text = ko.computed(function() {
+        self.ui_progress_text = ko.pureComputed(function() {
             var text = "";
             switch (self.ui_progress_type()) {
                 case "loading": {
diff --git a/src/octoprint/static/js/app/viewmodels/loginstate.js b/src/octoprint/static/js/app/viewmodels/loginstate.js
index 5d071740..825d3c58 100644
--- a/src/octoprint/static/js/app/viewmodels/loginstate.js
+++ b/src/octoprint/static/js/app/viewmodels/loginstate.js
@@ -15,7 +15,7 @@ $(function() {
 
         self.currentUser = ko.observable(undefined);
 
-        self.userMenuText = ko.computed(function() {
+        self.userMenuText = ko.pureComputed(function() {
             if (self.loggedIn()) {
                 return self.username();
             } else {
diff --git a/src/octoprint/static/js/app/viewmodels/navigation.js b/src/octoprint/static/js/app/viewmodels/navigation.js
index c9f3b9b1..56c186e2 100644
--- a/src/octoprint/static/js/app/viewmodels/navigation.js
+++ b/src/octoprint/static/js/app/viewmodels/navigation.js
@@ -9,7 +9,7 @@ $(function() {
 
         self.systemActions = self.settings.system_actions;
 
-        self.appearanceClasses = ko.computed(function() {
+        self.appearanceClasses = ko.pureComputed(function() {
             var classes = self.appearance.color();
             if (self.appearance.colorTransparent()) {
                 classes += " transparent";
diff --git a/src/octoprint/static/js/app/viewmodels/printerprofiles.js b/src/octoprint/static/js/app/viewmodels/printerprofiles.js
index a3f6aa25..22b1dcf3 100644
--- a/src/octoprint/static/js/app/viewmodels/printerprofiles.js
+++ b/src/octoprint/static/js/app/viewmodels/printerprofiles.js
@@ -101,7 +101,7 @@ $(function() {
             {key: "black", name: gettext("black")}
         ]);
 
-        self.availableOrigins = ko.computed(function() {
+        self.availableOrigins = ko.pureComputed(function() {
             var formFactor = self.editorVolumeFormFactor();
 
             var possibleOrigins = {
@@ -123,7 +123,7 @@ $(function() {
             return result;
         });
 
-        self.koEditorExtruderOffsets = ko.computed(function() {
+        self.koEditorExtruderOffsets = ko.pureComputed(function() {
             var extruderOffsets = self.editorExtruderOffsets();
             var numExtruders = self.editorExtruders();
             if (!numExtruders) {
@@ -144,11 +144,11 @@ $(function() {
             return extruderOffsets.slice(0, numExtruders - 1);
         });
 
-        self.editorNameInvalid = ko.computed(function() {
+        self.editorNameInvalid = ko.pureComputed(function() {
             return !self.editorName();
         });
 
-        self.editorIdentifierInvalid = ko.computed(function() {
+        self.editorIdentifierInvalid = ko.pureComputed(function() {
             var identifier = self.editorIdentifier();
             var placeholder = self.editorIdentifierPlaceholder();
             var data = identifier;
@@ -162,7 +162,7 @@ $(function() {
             return !data || !validCharacters || (self.editorNew() && existingProfile != undefined);
         });
 
-        self.editorIdentifierInvalidText = ko.computed(function() {
+        self.editorIdentifierInvalidText = ko.pureComputed(function() {
             if (!self.editorIdentifierInvalid()) {
                 return "";
             }
@@ -176,7 +176,7 @@ $(function() {
             }
         });
 
-        self.enableEditorSubmitButton = ko.computed(function() {
+        self.enableEditorSubmitButton = ko.pureComputed(function() {
             return !self.editorNameInvalid() && !self.editorIdentifierInvalid() && !self.requestInProgress();
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/printerstate.js b/src/octoprint/static/js/app/viewmodels/printerstate.js
index 048578e1..b8db6700 100644
--- a/src/octoprint/static/js/app/viewmodels/printerstate.js
+++ b/src/octoprint/static/js/app/viewmodels/printerstate.js
@@ -14,13 +14,13 @@ $(function() {
         self.isLoading = ko.observable(undefined);
         self.isSdReady = ko.observable(undefined);
 
-        self.enablePrint = ko.computed(function() {
+        self.enablePrint = ko.pureComputed(function() {
             return self.isOperational() && self.isReady() && !self.isPrinting() && self.loginState.isUser() && self.filename() != undefined;
         });
-        self.enablePause = ko.computed(function() {
+        self.enablePause = ko.pureComputed(function() {
             return self.isOperational() && (self.isPrinting() || self.isPaused()) && self.loginState.isUser();
         });
-        self.enableCancel = ko.computed(function() {
+        self.enableCancel = ko.pureComputed(function() {
             return self.isOperational() && (self.isPrinting() || self.isPaused()) && self.loginState.isUser();
         });
 
@@ -49,30 +49,30 @@ $(function() {
         self.titlePrintButton = ko.observable(self.TITLE_PRINT_BUTTON_UNPAUSED);
         self.titlePauseButton = ko.observable(self.TITLE_PAUSE_BUTTON_UNPAUSED);
 
-        self.estimatedPrintTimeString = ko.computed(function() {
+        self.estimatedPrintTimeString = ko.pureComputed(function() {
             if (self.lastPrintTime())
                 return formatDuration(self.lastPrintTime());
             if (self.estimatedPrintTime())
                 return formatDuration(self.estimatedPrintTime());
             return "-";
         });
-        self.byteString = ko.computed(function() {
+        self.byteString = ko.pureComputed(function() {
             if (!self.filesize())
                 return "-";
             var filepos = self.filepos() ? formatSize(self.filepos()) : "-";
             return filepos + " / " + formatSize(self.filesize());
         });
-        self.heightString = ko.computed(function() {
+        self.heightString = ko.pureComputed(function() {
             if (!self.currentHeight())
                 return "-";
             return _.sprintf("%.02fmm", self.currentHeight());
         });
-        self.printTimeString = ko.computed(function() {
+        self.printTimeString = ko.pureComputed(function() {
             if (!self.printTime())
                 return "-";
             return formatDuration(self.printTime());
         });
-        self.printTimeLeftString = ko.computed(function() {
+        self.printTimeLeftString = ko.pureComputed(function() {
             if (self.printTimeLeft() == undefined) {
                 if (!self.printTime() || !(self.isPrinting() || self.isPaused())) {
                     return "-";
@@ -83,19 +83,19 @@ $(function() {
                 return formatFuzzyEstimation(self.printTimeLeft());
             }
         });
-        self.progressString = ko.computed(function() {
+        self.progressString = ko.pureComputed(function() {
             if (!self.progress())
                 return 0;
             return self.progress();
         });
-        self.pauseString = ko.computed(function() {
+        self.pauseString = ko.pureComputed(function() {
             if (self.isPaused())
                 return gettext("Continue");
             else
                 return gettext("Pause");
         });
 
-        self.timelapseString = ko.computed(function() {
+        self.timelapseString = ko.pureComputed(function() {
             var timelapse = self.timelapse();
 
             if (!timelapse || !timelapse.hasOwnProperty("type"))
diff --git a/src/octoprint/static/js/app/viewmodels/settings.js b/src/octoprint/static/js/app/viewmodels/settings.js
index 9bc36897..43ee6e4b 100644
--- a/src/octoprint/static/js/app/viewmodels/settings.js
+++ b/src/octoprint/static/js/app/viewmodels/settings.js
@@ -8,7 +8,7 @@ $(function() {
 
         self.receiving = ko.observable(false);
         self.sending = ko.observable(false);
-        self.exchanging = ko.computed(function() {
+        self.exchanging = ko.pureComputed(function() {
             return self.receiving() || self.sending();
         });
         self.callbacks = [];
@@ -28,11 +28,11 @@ $(function() {
         self.translationUploadButton = $("#settings_appearance_managelanguagesdialog_upload_start");
 
         self.translationUploadFilename = ko.observable();
-        self.invalidTranslationArchive = ko.computed(function() {
+        self.invalidTranslationArchive = ko.pureComputed(function() {
             var name = self.translationUploadFilename();
             return name !== undefined && !(_.endsWith(name.toLocaleLowerCase(), ".zip") || _.endsWith(name.toLocaleLowerCase(), ".tar.gz") || _.endsWith(name.toLocaleLowerCase(), ".tgz") || _.endsWith(name.toLocaleLowerCase(), ".tar"));
         });
-        self.enableTranslationUpload = ko.computed(function() {
+        self.enableTranslationUpload = ko.pureComputed(function() {
             var name = self.translationUploadFilename();
             return name !== undefined && name.trim() != "" && !self.invalidTranslationArchive();
         });
@@ -379,7 +379,7 @@ $(function() {
             return item.display + ((item.english != undefined) ? ' (' + item.english + ')' : '');
         };
 
-        self.languagePacksAvailable = ko.computed(function() {
+        self.languagePacksAvailable = ko.pureComputed(function() {
             return self.translations.allSize() > 0;
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/slicing.js b/src/octoprint/static/js/app/viewmodels/slicing.js
index eba0581a..63088973 100644
--- a/src/octoprint/static/js/app/viewmodels/slicing.js
+++ b/src/octoprint/static/js/app/viewmodels/slicing.js
@@ -21,7 +21,7 @@ $(function() {
         self.profiles = ko.observableArray();
         self.printerProfile = ko.observable();
 
-        self.configured_slicers = ko.computed(function() {
+        self.configured_slicers = ko.pureComputed(function() {
             return _.filter(self.slicers(), function(slicer) {
                 return slicer.configured;
             });
@@ -53,11 +53,11 @@ $(function() {
             self.profilesForSlicer(newValue);
         });
 
-        self.enableSlicingDialog = ko.computed(function() {
+        self.enableSlicingDialog = ko.pureComputed(function() {
             return self.configured_slicers().length > 0;
         });
 
-        self.enableSliceButton = ko.computed(function() {
+        self.enableSliceButton = ko.pureComputed(function() {
             return self.gcodeFilename() != undefined
                 && self.gcodeFilename().trim() != ""
                 && self.slicer() != undefined
@@ -196,4 +196,4 @@ $(function() {
         ["loginStateViewModel", "printerProfilesViewModel"],
         "#slicing_configuration_dialog"
     ]);
-});
\ No newline at end of file
+});
diff --git a/src/octoprint/static/js/app/viewmodels/terminal.js b/src/octoprint/static/js/app/viewmodels/terminal.js
index a72e57ef..cb5335e8 100644
--- a/src/octoprint/static/js/app/viewmodels/terminal.js
+++ b/src/octoprint/static/js/app/viewmodels/terminal.js
@@ -44,14 +44,14 @@ $(function() {
         self.forceFancyFunctionality = ko.observable(false);
         self.forceTerminalLogDuringPrinting = ko.observable(false);
 
-        self.fancyFunctionality = ko.computed(function() {
+        self.fancyFunctionality = ko.pureComputed(function() {
             return self.enableFancyFunctionality() || self.forceFancyFunctionality();
         });
-        self.terminalLogDuringPrinting = ko.computed(function() {
+        self.terminalLogDuringPrinting = ko.pureComputed(function() {
             return !self.disableTerminalLogDuringPrinting() || self.forceTerminalLogDuringPrinting();
         });
 
-        self.displayedLines = ko.computed(function() {
+        self.displayedLines = ko.pureComputed(function() {
             if (!self.enableFancyFunctionality()) {
                 return self.log();
             }
@@ -77,14 +77,14 @@ $(function() {
             return result;
         });
 
-        self.plainLogOutput = ko.computed(function() {
+        self.plainLogOutput = ko.pureComputed(function() {
             if (self.fancyFunctionality()) {
                 return;
             }
             return self.plainLogLines().join("\n");
         });
 
-        self.lineCount = ko.computed(function() {
+        self.lineCount = ko.pureComputed(function() {
             if (!self.fancyFunctionality()) {
                 return;
             }
diff --git a/src/octoprint/static/js/app/viewmodels/timelapse.js b/src/octoprint/static/js/app/viewmodels/timelapse.js
index ed4188b5..e16a4e45 100644
--- a/src/octoprint/static/js/app/viewmodels/timelapse.js
+++ b/src/octoprint/static/js/app/viewmodels/timelapse.js
@@ -24,13 +24,13 @@ $(function() {
         self.isReady = ko.observable(undefined);
         self.isLoading = ko.observable(undefined);
 
-        self.timelapseTypeSelected = ko.computed(function() {
+        self.timelapseTypeSelected = ko.pureComputed(function() {
             return ("off" != self.timelapseType());
         });
-        self.intervalInputEnabled = ko.computed(function() {
+        self.intervalInputEnabled = ko.pureComputed(function() {
             return ("timed" == self.timelapseType());
         });
-        self.saveButtonEnabled = ko.computed(function() {
+        self.saveButtonEnabled = ko.pureComputed(function() {
             return self.isDirty() && self.isOperational() && !self.isPrinting() && self.loginState.isUser();
         });
 
diff --git a/src/octoprint/static/js/app/viewmodels/users.js b/src/octoprint/static/js/app/viewmodels/users.js
index c341a067..0baf8b6e 100644
--- a/src/octoprint/static/js/app/viewmodels/users.js
+++ b/src/octoprint/static/js/app/viewmodels/users.js
@@ -53,7 +53,7 @@ $(function() {
             self.editorRepeatedPassword(undefined);
         });
 
-        self.editorPasswordMismatch = ko.computed(function() {
+        self.editorPasswordMismatch = ko.pureComputed(function() {
             return self.editorPassword() != self.editorRepeatedPassword();
         });
 
@@ -275,4 +275,4 @@ $(function() {
         ["loginStateViewModel"],
         []
     ]);
-});
\ No newline at end of file
+});
diff --git a/src/octoprint/static/js/app/viewmodels/usersettings.js b/src/octoprint/static/js/app/viewmodels/usersettings.js
index d92a13fc..68a5f369 100644
--- a/src/octoprint/static/js/app/viewmodels/usersettings.js
+++ b/src/octoprint/static/js/app/viewmodels/usersettings.js
@@ -33,7 +33,7 @@ $(function() {
             }
         });
 
-        self.passwordMismatch = ko.computed(function() {
+        self.passwordMismatch = ko.pureComputed(function() {
             return self.access_password() != self.access_repeatedPassword();
         });
 
@@ -112,4 +112,4 @@ $(function() {
         ["loginStateViewModel", "usersViewModel"],
         ["#usersettings_dialog"]
     ]);
-});
\ No newline at end of file
+});