diff --git a/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/TransactionProcessor.java b/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/TransactionProcessor.java
index 927bef1e00b..2fda9af8e20 100644
--- a/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/TransactionProcessor.java
+++ b/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/TransactionProcessor.java
@@ -457,7 +457,7 @@ public class TransactionProcessor<BUNDLE extends IBaseBundle, BUNDLEENTRY> {
 		}
 		transactionStopWatch.endCurrentTask();
 
-		ourLog.info("Transaction timing:\n{}", transactionStopWatch.formatTaskDurations());
+		ourLog.debug("Transaction timing:\n{}", transactionStopWatch.formatTaskDurations());
 
 		return response;
 	}
diff --git a/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/SearchCoordinatorSvcImpl.java b/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/SearchCoordinatorSvcImpl.java
index cf124d9f3ad..92f4c56ddf5 100644
--- a/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/SearchCoordinatorSvcImpl.java
+++ b/hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/SearchCoordinatorSvcImpl.java
@@ -169,18 +169,18 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
 			search = txTemplate.execute(t -> mySearchDao.findByUuid(theUuid));
 
 			if (search == null) {
-				ourLog.info("Client requested unknown paging ID[{}]", theUuid);
+				ourLog.debug("Client requested unknown paging ID[{}]", theUuid);
 				String msg = myContext.getLocalizer().getMessage(PageMethodBinding.class, "unknownSearchId", theUuid);
 				throw new ResourceGoneException(msg);
 			}
 
 			verifySearchHasntFailedOrThrowInternalErrorException(search);
 			if (search.getStatus() == SearchStatusEnum.FINISHED) {
-				ourLog.info("Search entity marked as finished with {} results", search.getNumFound());
+				ourLog.debug("Search entity marked as finished with {} results", search.getNumFound());
 				break;
 			}
 			if (search.getNumFound() >= theTo) {
-				ourLog.info("Search entity has {} results so far", search.getNumFound());
+				ourLog.debug("Search entity has {} results so far", search.getNumFound());
 				break;
 			}
 
@@ -358,7 +358,7 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
 
 					PersistedJpaBundleProvider retVal = null;
 					if (searchToUse != null) {
-						ourLog.info("Reusing search {} from cache", searchToUse.getUuid());
+						ourLog.debug("Reusing search {} from cache", searchToUse.getUuid());
 						searchToUse.setSearchLastReturned(new Date());
 						mySearchDao.updateSearchLastReturned(searchToUse.getId(), new Date());
 
@@ -535,7 +535,7 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
 				}
 
 				if (keepWaiting) {
-					ourLog.info("Waiting, as we only have {} results", mySyncedPids.size());
+					ourLog.info("Waiting as we only have {} results - Search status: {}", mySyncedPids.size(), mySearch.getStatus());
 					try {
 						Thread.sleep(500);
 					} catch (InterruptedException theE) {
@@ -544,7 +544,7 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
 				}
 			} while (keepWaiting);
 
-			ourLog.info("Proceeding, as we have {} results", mySyncedPids.size());
+			ourLog.debug("Proceeding, as we have {} results", mySyncedPids.size());
 
 			ArrayList<Long> retVal = new ArrayList<>();
 			synchronized (mySyncedPids) {
diff --git a/hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistry.java b/hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistry.java
index 436f807fb9f..1625c88fad0 100644
--- a/hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistry.java
+++ b/hapi-fhir-jpaserver-subscription/src/main/java/ca/uhn/fhir/jpa/subscription/module/cache/SubscriptionRegistry.java
@@ -60,6 +60,13 @@ public class SubscriptionRegistry {
 	@Autowired
 	private IInterceptorBroadcaster myInterceptorBroadcaster;
 
+	/**
+	 * Constructor
+	 */
+	public SubscriptionRegistry() {
+		super();
+	}
+
 	public ActiveSubscription get(String theIdPart) {
 		return myActiveSubscriptionCache.get(theIdPart);
 	}
diff --git a/pom.xml b/pom.xml
index 265579cc660..b450d5478af 100755
--- a/pom.xml
+++ b/pom.xml
@@ -564,7 +564,7 @@
 		<servicemix_saxon_version>9.5.1-5_1</servicemix_saxon_version>
 		<servicemix_xmlresolver_version>1.2_5</servicemix_xmlresolver_version>
 		<slf4j_version>1.7.25</slf4j_version>
-		<spring_version>5.1.3.RELEASE</spring_version>
+		<spring_version>5.1.5.RELEASE</spring_version>
 		<spring_data_version>2.1.3.RELEASE</spring_data_version>
 		<spring_boot_version>2.1.1.RELEASE</spring_boot_version>
 		<spring_retry_version>1.2.2.RELEASE</spring_retry_version>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 7e7d1b30001..9908c38459b 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -7,6 +7,15 @@
 	</properties>
 	<body>
 		<release version="3.8.0" date="TBD" description="Hippo">
+			<action type="add">
+				The version of a few dependencies have been bumped to the
+				latest versions (dependent HAPI modules listed in brackets):
+				<![CDATA[
+					<ul>
+						<li>Spring (JPA): 5.1.3.RELEASE -&gt; 5.1.5.RELEASE</li>
+					</ul>
+				]]>
+			</action>
 			<action type="add">
 				In Servers that are configured to support extended mode
 				<![CDATA[<code>_elements</code>]]> parameters, it is now possible to
diff --git a/src/site/xdoc/doc_rest_server_security.xml b/src/site/xdoc/doc_rest_server_security.xml
index 7413ce31525..1204e8e96f8 100644
--- a/src/site/xdoc/doc_rest_server_security.xml
+++ b/src/site/xdoc/doc_rest_server_security.xml
@@ -254,7 +254,7 @@
 			
 		</section>
 
-		<section name="Search Narrowind">
+		<section name="Search Narrowing">
 
 			<p>
 				HAPI FHIR 3.7.0 introduced a new interceptor, the