chore(release): 4.15.0 [skip ci]

# [4.15.0](https://github.comcast.com/Lightning/lightning-ui/compare/v4.14.0...v4.15.0) (2021-09-03)

### Bug Fixes

* **ci:** update branch property of beta resource to use correct branch ([#648](https://github.comcast.com/Lightning/lightning-ui/issues/648)) ([780c658](https://github.comcast.com/Lightning/lightning-ui/commit/780c65885de5abc2989f9915fe04f3b385ab56ad))
* **Notification:** refactor component, refactor Icon element ([#650](https://github.comcast.com/Lightning/lightning-ui/issues/650)) ([9ddf991](https://github.comcast.com/Lightning/lightning-ui/commit/9ddf991757c9c90c107568c7f89663836216bad1)), closes [#174](https://github.comcast.com/Lightning/lightning-ui/issues/174) [#144](https://github.comcast.com/Lightning/lightning-ui/issues/144) [#139](https://github.comcast.com/Lightning/lightning-ui/issues/139) [#158](https://github.comcast.com/Lightning/lightning-ui/issues/158) [#160](https://github.comcast.com/Lightning/lightning-ui/issues/160) [#163](https://github.comcast.com/Lightning/lightning-ui/issues/163) [#133](https://github.comcast.com/Lightning/lightning-ui/issues/133) [#57](https://github.comcast.com/Lightning/lightning-ui/issues/57) [#22](https://github.comcast.com/Lightning/lightning-ui/issues/22) [#91](https://github.comcast.com/Lightning/lightning-ui/issues/91) [#95](https://github.comcast.com/Lightning/lightning-ui/issues/95) [#152](https://github.comcast.com/Lightning/lightning-ui/issues/152) [#134](https://github.comcast.com/Lightning/lightning-ui/issues/134) [#141](https://github.comcast.com/Lightning/lightning-ui/issues/141) [#58](https://github.comcast.com/Lightning/lightning-ui/issues/58) [#112](https://github.comcast.com/Lightning/lightning-ui/issues/112) [#82](https://github.comcast.com/Lightning/lightning-ui/issues/82) [#119](https://github.comcast.com/Lightning/lightning-ui/issues/119) [#105](https://github.comcast.com/Lightning/lightning-ui/issues/105) [#100](https://github.comcast.com/Lightning/lightning-ui/issues/100) [#54](https://github.comcast.com/Lightning/lightning-ui/issues/54) [#111](https://github.comcast.com/Lightning/lightning-ui/issues/111) [#88](https://github.comcast.com/Lightning/lightning-ui/issues/88) [#110](https://github.comcast.com/Lightning/lightning-ui/issues/110) [#155](https://github.comcast.com/Lightning/lightning-ui/issues/155) [#71](https://github.comcast.com/Lightning/lightning-ui/issues/71) [#56](https://github.comcast.com/Lightning/lightning-ui/issues/56) [#180](https://github.comcast.com/Lightning/lightning-ui/issues/180) [#66](https://github.comcast.com/Lightning/lightning-ui/issues/66) [#153](https://github.comcast.com/Lightning/lightning-ui/issues/153) [#76](https://github.comcast.com/Lightning/lightning-ui/issues/76) [#108](https://github.comcast.com/Lightning/lightning-ui/issues/108) [#149](https://github.comcast.com/Lightning/lightning-ui/issues/149) [#59](https://github.comcast.com/Lightning/lightning-ui/issues/59) [#92](https://github.comcast.com/Lightning/lightning-ui/issues/92) [#77](https://github.comcast.com/Lightning/lightning-ui/issues/77) [#175](https://github.comcast.com/Lightning/lightning-ui/issues/175) [#114](https://github.comcast.com/Lightning/lightning-ui/issues/114) [#140](https://github.comcast.com/Lightning/lightning-ui/issues/140) [#121](https://github.comcast.com/Lightning/lightning-ui/issues/121) [#84](https://github.comcast.com/Lightning/lightning-ui/issues/84) [#104](https://github.comcast.com/Lightning/lightning-ui/issues/104) [#93](https://github.comcast.com/Lightning/lightning-ui/issues/93) [#96](https://github.comcast.com/Lightning/lightning-ui/issues/96) [#52](https://github.comcast.com/Lightning/lightning-ui/issues/52) [#80](https://github.comcast.com/Lightning/lightning-ui/issues/80) [#144](https://github.comcast.com/Lightning/lightning-ui/issues/144) [#139](https://github.comcast.com/Lightning/lightning-ui/issues/139) [#158](https://github.comcast.com/Lightning/lightning-ui/issues/158) [#160](https://github.comcast.com/Lightning/lightning-ui/issues/160) [#134](https://github.comcast.com/Lightning/lightning-ui/issues/134) [#100](https://github.comcast.com/Lightning/lightning-ui/issues/100) [#163](https://github.comcast.com/Lightning/lightning-ui/issues/163) [#188](https://github.comcast.com/Lightning/lightning-ui/issues/188) [#192](https://github.comcast.com/Lightning/lightning-ui/issues/192) [#133](https://github.comcast.com/Lightning/lightning-ui/issues/133) [#57](https://github.comcast.com/Lightning/lightning-ui/issues/57) [#22](https://github.comcast.com/Lightning/lightning-ui/issues/22) [#91](https://github.comcast.com/Lightning/lightning-ui/issues/91) [#174](https://github.comcast.com/Lightning/lightning-ui/issues/174) [#95](https://github.comcast.com/Lightning/lightning-ui/issues/95) [#58](https://github.comcast.com/Lightning/lightning-ui/issues/58) [#112](https://github.comcast.com/Lightning/lightning-ui/issues/112) [#82](https://github.comcast.com/Lightning/lightning-ui/issues/82) [#152](https://github.comcast.com/Lightning/lightning-ui/issues/152) [#141](https://github.comcast.com/Lightning/lightning-ui/issues/141) [#119](https://github.comcast.com/Lightning/lightning-ui/issues/119) [#105](https://github.comcast.com/Lightning/lightning-ui/issues/105) [#54](https://github.comcast.com/Lightning/lightning-ui/issues/54) [#111](https://github.comcast.com/Lightning/lightning-ui/issues/111) [#88](https://github.comcast.com/Lightning/lightning-ui/issues/88) [#110](https://github.comcast.com/Lightning/lightning-ui/issues/110) [#155](https://github.comcast.com/Lightning/lightning-ui/issues/155) [#71](https://github.comcast.com/Lightning/lightning-ui/issues/71) [#56](https://github.comcast.com/Lightning/lightning-ui/issues/56) [#180](https://github.comcast.com/Lightning/lightning-ui/issues/180) [#66](https://github.comcast.com/Lightning/lightning-ui/issues/66) [#153](https://github.comcast.com/Lightning/lightning-ui/issues/153) [#76](https://github.comcast.com/Lightning/lightning-ui/issues/76) [#108](https://github.comcast.com/Lightning/lightning-ui/issues/108) [#149](https://github.comcast.com/Lightning/lightning-ui/issues/149) [#59](https://github.comcast.com/Lightning/lightning-ui/issues/59) [#92](https://github.comcast.com/Lightning/lightning-ui/issues/92) [#77](https://github.comcast.com/Lightning/lightning-ui/issues/77) [#175](https://github.comcast.com/Lightning/lightning-ui/issues/175) [#114](https://github.comcast.com/Lightning/lightning-ui/issues/114) [#140](https://github.comcast.com/Lightning/lightning-ui/issues/140) [#121](https://github.comcast.com/Lightning/lightning-ui/issues/121) [#84](https://github.comcast.com/Lightning/lightning-ui/issues/84) [#104](https://github.comcast.com/Lightning/lightning-ui/issues/104) [#93](https://github.comcast.com/Lightning/lightning-ui/issues/93) [#96](https://github.comcast.com/Lightning/lightning-ui/issues/96) [#52](https://github.comcast.com/Lightning/lightning-ui/issues/52) [#80](https://github.comcast.com/Lightning/lightning-ui/issues/80) [#646](https://github.comcast.com/Lightning/lightning-ui/issues/646) [#564](https://github.comcast.com/Lightning/lightning-ui/issues/564) [#568](https://github.comcast.com/Lightning/lightning-ui/issues/568) [#568](https://github.comcast.com/Lightning/lightning-ui/issues/568) [#569](https://github.comcast.com/Lightning/lightning-ui/issues/569) [#569](https://github.comcast.com/Lightning/lightning-ui/issues/569) [#565](https://github.comcast.com/Lightning/lightning-ui/issues/565) [#565](https://github.comcast.com/Lightning/lightning-ui/issues/565) [#571](https://github.comcast.com/Lightning/lightning-ui/issues/571) [#571](https://github.comcast.com/Lightning/lightning-ui/issues/571) [#570](https://github.comcast.com/Lightning/lightning-ui/issues/570) [#570](https://github.comcast.com/Lightning/lightning-ui/issues/570) [#562](https://github.comcast.com/Lightning/lightning-ui/issues/562) [#576](https://github.comcast.com/Lightning/lightning-ui/issues/576) [#577](https://github.comcast.com/Lightning/lightning-ui/issues/577) [#579](https://github.comcast.com/Lightning/lightning-ui/issues/579) [#579](https://github.comcast.com/Lightning/lightning-ui/issues/579) [#577](https://github.comcast.com/Lightning/lightning-ui/issues/577) [#580](https://github.comcast.com/Lightning/lightning-ui/issues/580) [#550](https://github.comcast.com/Lightning/lightning-ui/issues/550) [#542](https://github.comcast.com/Lightning/lightning-ui/issues/542) [#544](https://github.comcast.com/Lightning/lightning-ui/issues/544) [#541](https://github.comcast.com/Lightning/lightning-ui/issues/541) [#579](https://github.comcast.com/Lightning/lightning-ui/issues/579) [#546](https://github.comcast.com/Lightning/lightning-ui/issues/546) [#557](https://github.comcast.com/Lightning/lightning-ui/issues/557) [#571](https://github.comcast.com/Lightning/lightning-ui/issues/571) [#467](https://github.comcast.com/Lightning/lightning-ui/issues/467) [#547](https://github.comcast.com/Lightning/lightning-ui/issues/547) [#577](https://github.comcast.com/Lightning/lightning-ui/issues/577) [#543](https://github.comcast.com/Lightning/lightning-ui/issues/543) [#563](https://github.comcast.com/Lightning/lightning-ui/issues/563) [#568](https://github.comcast.com/Lightning/lightning-ui/issues/568) [#551](https://github.comcast.com/Lightning/lightning-ui/issues/551) [#569](https://github.comcast.com/Lightning/lightning-ui/issues/569) [#556](https://github.comcast.com/Lightning/lightning-ui/issues/556) [#535](https://github.comcast.com/Lightning/lightning-ui/issues/535) [#536](https://github.comcast.com/Lightning/lightning-ui/issues/536) [#522](https://github.comcast.com/Lightning/lightning-ui/issues/522) [#523](https://github.comcast.com/Lightning/lightning-ui/issues/523) [#529](https://github.comcast.com/Lightning/lightning-ui/issues/529) [#532](https://github.comcast.com/Lightning/lightning-ui/issues/532) [#565](https://github.comcast.com/Lightning/lightning-ui/issues/565) [#548](https://github.comcast.com/Lightning/lightning-ui/issues/548) [#549](https://github.comcast.com/Lightning/lightning-ui/issues/549) [#560](https://github.comcast.com/Lightning/lightning-ui/issues/560) [#570](https://github.comcast.com/Lightning/lightning-ui/issues/570) [#578](https://github.comcast.com/Lightning/lightning-ui/issues/578) [#584](https://github.comcast.com/Lightning/lightning-ui/issues/584) [#584](https://github.comcast.com/Lightning/lightning-ui/issues/584) [#586](https://github.comcast.com/Lightning/lightning-ui/issues/586) [#586](https://github.comcast.com/Lightning/lightning-ui/issues/586) [#581](https://github.comcast.com/Lightning/lightning-ui/issues/581) [#582](https://github.comcast.com/Lightning/lightning-ui/issues/582) [#583](https://github.comcast.com/Lightning/lightning-ui/issues/583) [#585](https://github.comcast.com/Lightning/lightning-ui/issues/585) [#585](https://github.comcast.com/Lightning/lightning-ui/issues/585) [#583](https://github.comcast.com/Lightning/lightning-ui/issues/583) [#588](https://github.comcast.com/Lightning/lightning-ui/issues/588) [#589](https://github.comcast.com/Lightning/lightning-ui/issues/589) [#590](https://github.comcast.com/Lightning/lightning-ui/issues/590) [#590](https://github.comcast.com/Lightning/lightning-ui/issues/590) [#591](https://github.comcast.com/Lightning/lightning-ui/issues/591) [#591](https://github.comcast.com/Lightning/lightning-ui/issues/591) [#587](https://github.comcast.com/Lightning/lightning-ui/issues/587) [#587](https://github.comcast.com/Lightning/lightning-ui/issues/587) [#593](https://github.comcast.com/Lightning/lightning-ui/issues/593) [#593](https://github.comcast.com/Lightning/lightning-ui/issues/593) [#594](https://github.comcast.com/Lightning/lightning-ui/issues/594) [#594](https://github.comcast.com/Lightning/lightning-ui/issues/594) [#595](https://github.comcast.com/Lightning/lightning-ui/issues/595) [#595](https://github.comcast.com/Lightning/lightning-ui/issues/595) [#601](https://github.comcast.com/Lightning/lightning-ui/issues/601) [#586](https://github.comcast.com/Lightning/lightning-ui/issues/586) [#595](https://github.comcast.com/Lightning/lightning-ui/issues/595) [#593](https://github.comcast.com/Lightning/lightning-ui/issues/593) [#594](https://github.comcast.com/Lightning/lightning-ui/issues/594) [#587](https://github.comcast.com/Lightning/lightning-ui/issues/587) [#584](https://github.comcast.com/Lightning/lightning-ui/issues/584) [#590](https://github.comcast.com/Lightning/lightning-ui/issues/590) [#591](https://github.comcast.com/Lightning/lightning-ui/issues/591) [#585](https://github.comcast.com/Lightning/lightning-ui/issues/585) [#583](https://github.comcast.com/Lightning/lightning-ui/issues/583) [#599](https://github.comcast.com/Lightning/lightning-ui/issues/599) [#600](https://github.comcast.com/Lightning/lightning-ui/issues/600) [#598](https://github.comcast.com/Lightning/lightning-ui/issues/598) [#592](https://github.comcast.com/Lightning/lightning-ui/issues/592) [#610](https://github.comcast.com/Lightning/lightning-ui/issues/610) [#610](https://github.comcast.com/Lightning/lightning-ui/issues/610) [#603](https://github.comcast.com/Lightning/lightning-ui/issues/603) [#603](https://github.comcast.com/Lightning/lightning-ui/issues/603) [#603](https://github.comcast.com/Lightning/lightning-ui/issues/603) [#610](https://github.comcast.com/Lightning/lightning-ui/issues/610) [#615](https://github.comcast.com/Lightning/lightning-ui/issues/615) [#615](https://github.comcast.com/Lightning/lightning-ui/issues/615) [#615](https://github.comcast.com/Lightning/lightning-ui/issues/615) [#616](https://github.comcast.com/Lightning/lightning-ui/issues/616) [#617](https://github.comcast.com/Lightning/lightning-ui/issues/617) [#617](https://github.comcast.com/Lightning/lightning-ui/issues/617) [#607](https://github.comcast.com/Lightning/lightning-ui/issues/607) [#607](https://github.comcast.com/Lightning/lightning-ui/issues/607) [#597](https://github.comcast.com/Lightning/lightning-ui/issues/597) [#611](https://github.comcast.com/Lightning/lightning-ui/issues/611) [#607](https://github.comcast.com/Lightning/lightning-ui/issues/607) [#617](https://github.comcast.com/Lightning/lightning-ui/issues/617) [#608](https://github.comcast.com/Lightning/lightning-ui/issues/608) [#608](https://github.comcast.com/Lightning/lightning-ui/issues/608) [#620](https://github.comcast.com/Lightning/lightning-ui/issues/620) [#618](https://github.comcast.com/Lightning/lightning-ui/issues/618) [#618](https://github.comcast.com/Lightning/lightning-ui/issues/618) [#620](https://github.comcast.com/Lightning/lightning-ui/issues/620) [#628](https://github.comcast.com/Lightning/lightning-ui/issues/628) [#628](https://github.comcast.com/Lightning/lightning-ui/issues/628) [#629](https://github.comcast.com/Lightning/lightning-ui/issues/629) [#629](https://github.comcast.com/Lightning/lightning-ui/issues/629) [#596](https://github.comcast.com/Lightning/lightning-ui/issues/596) [#596](https://github.comcast.com/Lightning/lightning-ui/issues/596) [#619](https://github.comcast.com/Lightning/lightning-ui/issues/619) [#635](https://github.comcast.com/Lightning/lightning-ui/issues/635) [#640](https://github.comcast.com/Lightning/lightning-ui/issues/640) [#639](https://github.comcast.com/Lightning/lightning-ui/issues/639) [#638](https://github.comcast.com/Lightning/lightning-ui/issues/638) [#640](https://github.comcast.com/Lightning/lightning-ui/issues/640) [#619](https://github.comcast.com/Lightning/lightning-ui/issues/619) [#639](https://github.comcast.com/Lightning/lightning-ui/issues/639) [#638](https://github.comcast.com/Lightning/lightning-ui/issues/638) [#642](https://github.comcast.com/Lightning/lightning-ui/issues/642) [#642](https://github.comcast.com/Lightning/lightning-ui/issues/642) [#644](https://github.comcast.com/Lightning/lightning-ui/issues/644) [#644](https://github.comcast.com/Lightning/lightning-ui/issues/644) [#636](https://github.comcast.com/Lightning/lightning-ui/issues/636)
* **Script:** update release script to ensure develop and release are both up to date ([#653](https://github.comcast.com/Lightning/lightning-ui/issues/653)) ([1d039f9](https://github.comcast.com/Lightning/lightning-ui/commit/1d039f9371a4a8e0831ce79c40bfa34f851ef338))

### Features

* **Tag:** add support for background gradient ([#645](https://github.comcast.com/Lightning/lightning-ui/issues/645)) ([381dde1](https://github.comcast.com/Lightning/lightning-ui/commit/381dde1c0e1267b206cb39e696ea069bc094aab9))

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@lightning/ui",
-  "version": "4.14.0",
+  "version": "4.15.0",
   "sideEffects": false,
   "dependencies": {
     "debounce": "^1.2.1"