diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 8f024cf23e..0de7217d1e 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -4,16 +4,11 @@
 
 ## Component changes
 
-- Cards
-  - update Cards style & syntax. The update requires code changes from DG consuming devs in HTML. BUT there is silent support for "old" card syntax until next major version release. Please check the documentation for more details.
-  - the new UI requires the introduction of new classes (.cards-cta, span.arrow, ...). Unless one of these new classes (`.cards-cta`) is present, then the old UI will be used, by checking conditionally `cards:has(.cards-cta)`. If your project does NOT support the :has() selector yet, but requires fallback support for the old UI, then add `.legacy` class to the `.cards` element.
-  - deprecated cards variants (.primary, .secondary, .tertiary)
-  - cards title text need to have the `.h4` class
+- Buttons
+  - add Danish MitId button style (you can use either `i.bank-id-dk` OR `i.mitid-dk`, both are supported)
 
 ## Technical changes
 
-- Dependencies updates (finished GH actions Node -> 20 update & others misc)
+- chore deps (update deps packages)
 
 ## Design System website
-
-- update Playbook Profiles content
diff --git a/src/App/ComponentsDocumentation/components/Buttons/constants.js b/src/App/ComponentsDocumentation/components/Buttons/constants.js
index 8f7a06cf4b..9bd807a4a7 100644
--- a/src/App/ComponentsDocumentation/components/Buttons/constants.js
+++ b/src/App/ComponentsDocumentation/components/Buttons/constants.js
@@ -265,6 +265,12 @@ export const overviewButtons = {
 									bankId: "no",
 								},
 							},
+							{
+								name: "Denmark",
+								value: {
+									bankId: "dk",
+								},
+							},
 						],
 					},
 					{
@@ -319,8 +325,8 @@ export const overviewButtons = {
 				<p>
 					Use BankID buttons as the main call to action on a page when the
 					following action is signing or verifying something with BankID.
-					Currently only available for Swedish and Norwegian BankID. Avoid using
-					multiple BankID buttons on a single page.
+					Currently available for Swedish and Norwegian BankID as well as for
+					Danish MitId. Avoid using multiple BankID buttons on a single page.
 				</p>
 			),
 		},
diff --git a/src/icons/bank-id/mitid_dk.svg b/src/icons/bank-id/mitid_dk.svg
new file mode 100644
index 0000000000..fd6be07690
--- /dev/null
+++ b/src/icons/bank-id/mitid_dk.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 234 62" version="1.1"><title>MitID identity blue</title><desc/><g id="(2.)-MitID-logo" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd"><g id="scalable-vector" transform="translate(-576.000000, -264.000000)" fill="#0060E6"><g id="MitID-identity-blue" transform="translate(576.000000, 264.000000)"><g id="group"><g id="brand-/-logo-/-mitid_logo"><path d="M188.917342,0.941100331 L198.961909,0.941100331 C223.577531,0.941100331 234,14.3173314 234,31.0507435 C234,47.7841556 223.577531,61.1603866 198.961909,61.1603866 L188.917342,61.1603866 L188.917342,0.941100331 Z M181.403764,61.1604264 L128.80713,61.1604264 C130.306432,42.590944 141.427544,34.8143892 155.105447,34.8143892 C168.78335,34.8143892 179.904462,42.590944 181.403764,61.1604264 Z M169.663401,14.5845299 C169.663401,22.6394579 163.145388,29.1689007 155.105447,29.1689007 C147.065109,29.1689007 140.547493,22.6394579 140.547493,14.5845299 C140.547493,6.52999953 147.065109,0.000159070413 155.105447,0.000159070413 C163.145388,0.000159070413 169.663401,6.52999953 169.663401,14.5845299 Z M28.4911,48.6737966 L11.7927606,23.7236023 L11.7927606,61.1496891 L0,61.1496891 L0,3.11960941 L11.2267018,3.11960941 L28.7741295,30.5274416 L46.2272405,3.11960941 L57.2653883,3.11960941 L57.2653883,61.1496891 L45.3781522,61.1496891 L45.3781522,23.7236023 L28.8686049,48.6737966 L28.4911,48.6737966 Z M79.5330165,61.1496096 L67.8351283,61.1496096 L67.8351283,18.9024963 L79.5330165,18.9024963 L79.5330165,61.1496096 Z M92.2697379,28.3542216 L85.8545364,28.3542216 L85.8545364,18.9026553 L92.2697379,18.9026553 L92.2697379,7.46708333 L103.873548,7.46708333 L103.873548,18.9026553 L113.118646,18.9026553 L113.118646,28.3542216 L103.873548,28.3542216 L103.873548,46.8783689 C103.873548,50.1858404 105.665803,51.6982024 108.685048,51.6982024 C110.4777,51.6982024 112.458509,51.131514 113.779578,50.280885 L113.779578,60.6773295 C112.17548,61.5283562 109.345185,62 106.232258,62 C97.647297,62 92.2697379,57.7468548 92.2697379,48.3903331 L92.2697379,28.3542216 Z M80.6182935,6.94700261 C80.6182935,10.783781 77.5137028,13.8936076 73.683874,13.8936076 C69.8544421,13.8936076 66.7498514,10.783781 66.7498514,6.94700261 C66.7498514,3.11022425 69.8544421,0 73.683874,0 C77.5137028,0 80.6182935,3.11022425 80.6182935,6.94700261 Z" id="mitid_logo"/></g></g></g></g></g></svg>
diff --git a/src/less/components/button.less b/src/less/components/button.less
index 3055d3d4af..858b7a3d6b 100644
--- a/src/less/components/button.less
+++ b/src/less/components/button.less
@@ -123,15 +123,23 @@
 			background-image: none;
 			margin-left: 0.5rem;
 
-			&-no,
+			&.bank-id-no,
 			&.no {
 				mask-image: url("../../icons/bank-id/bankid_no.svg");
 			}
 
-			&-se,
+			&.bank-id-se,
 			&.se {
 				mask-image: url("../../icons/bank-id/bankid_se.svg");
 			}
+
+			&.bank-id-dk,
+			&.mitid-dk,
+			&.dk {
+				mask-image: url("../../icons/bank-id/mitid_dk.svg");
+				mask-repeat: no-repeat;
+				mask-position: center;
+			}
 		}
 	}