feature list update for PBS-Java 1.52 (prebid#2624)

prebid-server/features/pbs-feature-idx.md

@@ -15,7 +15,7 @@ title: Prebid Server | Features
 | [Deals](/prebid-server/features/pbs-deals.html) | Core | Basic deal support, creating hb_deal targeting when appropriate. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | [AMP](/prebid-server/use-cases/pbs-amp.html) | Core | Reads and responds to the /openrtb2/amp endpoint | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Targeting | Core | Request can specify `includewinners` and `includebidderkeys`. These cause PBS to emit seatbid[].bid[].ext.prebid.targeting values. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
-| Targeting | Format | Request can specify `includeformat`, which causes PBS to emit hb_format along with other targeting values like hb_pb, etc. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | |
+| Targeting | Format | Request can specify `includeformat`, which causes PBS to emit hb_format along with other targeting values like hb_pb, etc. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Targeting | [Custom Targeting](/prebid-server/endpoints/openrtb2/pbs-endpoint-auction.html#custom-targeting-pbs-java-only) | Request can specify `ext.prebid.adservertargeting`, which causes PBS to emit custom targeting values. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | [Price Granularity](/prebid-server/endpoints/openrtb2/pbs-endpoint-auction.html#targeting) | Core | Request can define quantization rules. Bids are quantized before being added to ad server targeting. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Price Granularity | Mediatype pricegranularity | Request can define different quantization rules for different mediatypes. Bids are quantized before being added to ad server targeting. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
@@ -56,6 +56,8 @@ title: Prebid Server | Features
 | Events | Events vasttrack endpoint | Ability to process the /vasttrack endpoint initated by Prebid.js, placing /event URLs in VAST XML. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Events | Events BidID Generation | Some bidders don't generate unique enough BidIDs to join with auction events. This feature allows the host company to inject a PBS-generated BidID alongside the bidder-generated ID. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Analytics | Analytics module support | Allows developers to plug in a [custom analytics adapter](https://github.com/prebid/prebid-server/blob/master/docs/developers/add-new-analytics-module.md). | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
+| Bid Response Validation | Validate secure markup | PBS can configurably reject bid responses that don't supply a secure creative when in a secure context. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
+| Bid Response Validation | Validate bid sizes | PBS can configurably reject bid responses with sizes that are bigger than the request dimensions. | | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | [Bidder Info Endpoints](/prebid-server/endpoints/info/pbs-endpoint-info.html) | Core | Provides details on which bidders and parameters exist in this Prebid Server. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | [Troubleshooting](/troubleshooting/pbs-troubleshooting.html) | Test flag | Accepts the OpenRTB 'test' flag, emitting additional debug info on responses. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |
 | Troubleshooting | Debug flag | Accepts the ext.prebid.debug flag, emitting additional debug info on responses. | <img src="/assets/images/icons/icon-check-green.png" width="30"> | <img src="/assets/images/icons/icon-check-green.png" width="30"> |