diff --git a/.vercel/README.txt b/.vercel/README.txt
new file mode 100644
index 000000000..525d8ce8e
--- /dev/null
+++ b/.vercel/README.txt
@@ -0,0 +1,11 @@
+> Why do I have a folder named ".vercel" in my project?
+The ".vercel" folder is created when you link a directory to a Vercel project.
+
+> What does the "project.json" file contain?
+The "project.json" file contains:
+- The ID of the Vercel project that you linked ("projectId")
+- The ID of the user or team your Vercel project is owned by ("orgId")
+
+> Should I commit the ".vercel" folder?
+No, you should not share the ".vercel" folder with anyone.
+Upon creation, it will be automatically added to your ".gitignore" file.
diff --git a/.vercel/project.json b/.vercel/project.json
new file mode 100644
index 000000000..4b19ac8b1
--- /dev/null
+++ b/.vercel/project.json
@@ -0,0 +1 @@
+{"projectId":"prj_N7wWM8vGkOgVkgl0ZK6UM1okCkPQ","orgId":"team_IAFYZ3WJstl6iZNWcjO0JzuC"}
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3c2feb7fa..1edfb8b74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+# 12.3.0 "Gothic Mas" (2022-02-18)
+
+### Mosaic
+
+ * bug fix  **datepicker:** fix datepicker for value '31.09.2021' and etc (#UIM-738) ([#774](https://github.com/positive-js/mosaic/issues/774)) ([65287e9](https://github.com/positive-js/mosaic/commit/65287e9ebac84df8a3ecf9ef17287681dc186a93)), closes [#UIM-738](https://github.com/positive-js/mosaic/issues/UIM-738) [#UIM-738](https://github.com/positive-js/mosaic/issues/UIM-738) [#UIM-738](https://github.com/positive-js/mosaic/issues/UIM-738)
+ * bug fix  **input:** change cleaner color (#UIM-852) ([#804](https://github.com/positive-js/mosaic/issues/804)) ([893dff1](https://github.com/positive-js/mosaic/commit/893dff13f6e1c4102e46ddec99b445785994651c)), closes [#UIM-852](https://github.com/positive-js/mosaic/issues/UIM-852)
+ * bug fix  **list:** clear selected values on filtration (#UIM-868) ([#817](https://github.com/positive-js/mosaic/issues/817)) ([5c38220](https://github.com/positive-js/mosaic/commit/5c3822098c74f4ee161acc337b9879ab08336b16)), closes [#UIM-868](https://github.com/positive-js/mosaic/issues/UIM-868)
+ * bug fix  **popover:** margin before footer (#UIM-602) ([#776](https://github.com/positive-js/mosaic/issues/776)) ([af742e9](https://github.com/positive-js/mosaic/commit/af742e99f76f48a5b96f74b0ead785e3d72d076c)), closes [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602) [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602) [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602) [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602) [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602) [#UIM-602](https://github.com/positive-js/mosaic/issues/UIM-602)
+ * bug fix  **popover:** remove popover viewport margin (#UIM-579) ([#789](https://github.com/positive-js/mosaic/issues/789)) ([01a1fc5](https://github.com/positive-js/mosaic/commit/01a1fc52b43f502cbfe3b13f49e51b9e4032aabb)), closes [#UIM-579](https://github.com/positive-js/mosaic/issues/UIM-579)
+ * bug fix  **styles:** rename cdk-overlay -> overlay (#UIM-858) ([#800](https://github.com/positive-js/mosaic/issues/800)) ([d4512fa](https://github.com/positive-js/mosaic/commit/d4512fa4fa5f7d73ba6361d56ecd768461f214c7)), closes [#UIM-858](https://github.com/positive-js/mosaic/issues/UIM-858) [#UIM-858](https://github.com/positive-js/mosaic/issues/UIM-858)
+ * bug fix  **table:** invalid paddings ([#786](https://github.com/positive-js/mosaic/issues/786)) ([e41f1a6](https://github.com/positive-js/mosaic/commit/e41f1a6e4249575de4e2faead68ba7f9a51627ab))
+ * bug fix  **tags:** remove circular dependencies (#UIM-872) ([#816](https://github.com/positive-js/mosaic/issues/816)) ([85ead4b](https://github.com/positive-js/mosaic/commit/85ead4bfee1bb195a96e4185b41c49e1dfa39004)), closes [#UIM-872](https://github.com/positive-js/mosaic/issues/UIM-872)
+ * bug fix  **tree-select:** incorrect position of checkbox (#UIM-860) ([#807](https://github.com/positive-js/mosaic/issues/807)) ([e5c76ad](https://github.com/positive-js/mosaic/commit/e5c76adb3ae63179ca5be76a8357ddb9a82e6b46)), closes [#UIM-860](https://github.com/positive-js/mosaic/issues/UIM-860)
+ * feature  **button:** remove button margin in safari (#UIM-740) ([#780](https://github.com/positive-js/mosaic/issues/780)) ([fb4f658](https://github.com/positive-js/mosaic/commit/fb4f65807d2869645ec6372f53a48775e0ee9dc9)), closes [#UIM-740](https://github.com/positive-js/mosaic/issues/UIM-740) [#UIM-740](https://github.com/positive-js/mosaic/issues/UIM-740) [#UIM-740](https://github.com/positive-js/mosaic/issues/UIM-740)
+ * feature  **datepicker:** cut 5 digit year (#UIM-733) ([#767](https://github.com/positive-js/mosaic/issues/767)) ([3e30f07](https://github.com/positive-js/mosaic/commit/3e30f078514643018cd9af3c37869c74c02fef05)), closes [#UIM-733](https://github.com/positive-js/mosaic/issues/UIM-733) [#UIM-733](https://github.com/positive-js/mosaic/issues/UIM-733) [#UIM-733](https://github.com/positive-js/mosaic/issues/UIM-733)
+ * feature  **splitter:** ghost mode (UIM-115) ([#779](https://github.com/positive-js/mosaic/issues/779)) ([1e45660](https://github.com/positive-js/mosaic/commit/1e456608cd3210737f9660bd8ee316ee805b0133)), closes [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115) [#UIM-115](https://github.com/positive-js/mosaic/issues/UIM-115)
+ * feature  **tree-select:** fix highlightCorrectOption (#UIM-607) ([#790](https://github.com/positive-js/mosaic/issues/790)) ([f6e3c70](https://github.com/positive-js/mosaic/commit/f6e3c705c9a7ceff5e7a0bae13d711d4cb0e2d75)), closes [#UIM-607](https://github.com/positive-js/mosaic/issues/UIM-607) [#UIM-607](https://github.com/positive-js/mosaic/issues/UIM-607) [#UIM-607](https://github.com/positive-js/mosaic/issues/UIM-607)
+
 ## 12.2.2 "Acescent Quant" (2022-01-12)
 
 ### Mosaic
diff --git a/package.json b/package.json
index 7aa8892c9..c7146eb20 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "mosaic",
-    "version": "12.2.2",
+    "version": "12.3.0",
     "description": "Components for Angular",
     "homepage": "https://github.com/positive-js/mosaic",
     "bugs": "https://github.com/positive-js/mosaic/issues",