diff --git a/src/content/docs/reference/policies/Preferences.mdx b/src/content/docs/reference/policies/Preferences.mdx
index c133724..43c1e06 100644
--- a/src/content/docs/reference/policies/Preferences.mdx
+++ b/src/content/docs/reference/policies/Preferences.mdx
@@ -31,6 +31,7 @@ alerts.* (Firefox 122, Firefox ESR 115.7)
 app.update.* (Firefox 86, Firefox ESR 78.8)
 browser.
 datareporting.policy.
+devtools. (Firefox 151)
 dom.
 extensions.
 general.autoScroll (Firefox 83, Firefox ESR 78.5)
@@ -54,6 +55,7 @@ privacy.fingerprintingProtection, privacy.fingerprintingProtection.* (Firefox 14
 privacy.globalprivacycontrol.enabled (Firefox 127, Firefox ESR 128.0)
 privacy.userContext.enabled (Firefox 126, Firefox ESR 115.11)
 privacy.userContext.ui.enabled (Firefox 126, Firefox ESR 115.11)
+sidebar. (Firefox 151)
 signon. (Firefox 83, Firefox ESR 78.5)
 spellchecker. (Firefox 84, Firefox ESR 78.6)
 svg.context-properties.content.enabled (Firefox 141, Firefox ESR 140.1)