Astra_Theme_Update::init()

		public static function init() {

			do_action( 'astra_update_before' );

			// Get auto saved version number.
			/** @psalm-suppress InvalidArgument */ // phpcs:ignore Generic.Commenting.DocComment.MissingShort
			$saved_version = astra_get_option( 'theme-auto-version', false );

			// If there is no saved version in the database then return.
			if ( false === $saved_version ) {
				return;
			}

			// If equals then return.
			if ( version_compare( $saved_version, ASTRA_THEME_VERSION, '=' ) ) {
				return;
			}

			// Update to older version than 1.0.4 version.
			if ( version_compare( $saved_version, '1.0.4', '<' ) ) {
				self::v_1_0_4();
			}

			// Update to older version than 1.0.5 version.
			if ( version_compare( $saved_version, '1.0.5', '<' ) ) {
				self::v_1_0_5();
			}

			// Update to older version than 1.0.8 version.
			if ( version_compare( $saved_version, '1.0.8', '<' ) && version_compare( $saved_version, '1.0.4', '>' ) ) {
				self::v_1_0_8();
			}

			// Update to older version than 1.0.12 version.
			if ( version_compare( $saved_version, '1.0.12', '<' ) ) {
				self::v_1_0_12();
			}

			// Update to older version than 1.0.14 version.
			if ( version_compare( $saved_version, '1.0.14', '<' ) ) {
				self::v_1_0_14();
			}

			// Update astra meta settings for Beaver Themer Backwards Compatibility.
			if ( version_compare( $saved_version, '1.0.28', '<' ) ) {
				self::v_1_0_28();
			}

			// Update astra meta settings for Beaver Themer Backwards Compatibility.
			if ( version_compare( $saved_version, '1.1.0-beta.3', '<' ) ) {
				self::v_1_1_0_beta_3();
			}

			// Update astra meta settings for Beaver Themer Backwards Compatibility.
			if ( version_compare( $saved_version, '1.1.0-beta.4', '<' ) ) {
				self::v_1_1_0_beta_4();
			}

			// Update astra meta settings for Beaver Themer Backwards Compatibility.
			if ( version_compare( $saved_version, '1.2.2', '<' ) ) {
				self::v_1_2_2();
			}

			// Update astra Theme colors values same as Link color.
			if ( version_compare( $saved_version, '1.2.4', '<' ) ) {
				self::v_1_2_4();
			}

			// Update astra Google Fonts values with fallback font.
			if ( version_compare( $saved_version, '1.2.7', '<' ) ) {
				self::v_1_2_7();
			}

			// Update astra background image data.
			if ( version_compare( $saved_version, '1.3.0', '<' ) ) {
				self::v_1_3_0();
			}

			// Update astra setting for inherit site logo compatibility.
			if ( version_compare( $saved_version, '1.4.0-beta.3', '<' ) ) {
				self::v_1_4_0_beta_3();
			}

			if ( version_compare( $saved_version, '1.4.0-beta.4', '<' ) ) {
				self::v_1_4_0_beta_4();
			}

			if ( version_compare( $saved_version, '1.4.0-beta.5', '<' ) ) {
				self::v_1_4_0_beta_5();
			}

			if ( version_compare( $saved_version, '1.4.3-alpha.1', '<' ) ) {
				self::v_1_4_3_alpha_1();
			}

			if ( version_compare( $saved_version, '1.4.9', '<' ) ) {
				self::v_1_4_9();
			}

			if ( version_compare( $saved_version, '1.5.0-beta.4', '<' ) ) {
				self::v_1_5_0_beta_4();
			}

			if ( version_compare( $saved_version, '1.5.0-rc.1', '<' ) ) {
				self::v_1_5_0_rc_1();
			}

			if ( version_compare( $saved_version, '1.5.0', '<' ) ) {
				self::v_1_5_0_rc_3();
			}

			if ( version_compare( $saved_version, '1.5.1', '<' ) ) {
				self::v_1_5_1();
			}

			if ( version_compare( $saved_version, '1.5.2', '<' ) ) {
				self::v_1_5_2();
			}

			if ( version_compare( $saved_version, '1.6.0', '<' ) ) {
				self::v_1_6_0();
			}

			if ( version_compare( $saved_version, '1.6.1-alpha.3', '<' ) ) {
				self::v_1_6_1();
			}
			if ( version_compare( $saved_version, '2.0.0', '<' ) ) {
				self::v_2_0_0();
			}
		}