diff --git a/doc/bips.md b/doc/bips.md
index 2552a7f03a..b8efabbcf2 100644
--- a/doc/bips.md
+++ b/doc/bips.md
@@ -20,3 +20,4 @@ BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.12.0**):
 * [`BIP 111`](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki): `NODE_BLOOM` service bit added, and enforced for all peer versions as of **v0.13.0** ([PR #6579](https://github.com/bitcoin/bitcoin/pull/6579) and [PR #6641](https://github.com/bitcoin/bitcoin/pull/6641)).
 * [`BIP 125`](https://github.com/bitcoin/bips/blob/master/bip-0125.mediawiki): Opt-in full replace-by-fee signaling honoured in mempool and mining as of **v0.12.0** ([PR 6871](https://github.com/bitcoin/bitcoin/pull/6871)).
 * [`BIP 130`](https://github.com/bitcoin/bips/blob/master/bip-0130.mediawiki): direct headers announcement is negotiated with peer versions `>=70012` as of **v0.12.0** ([PR 6494](https://github.com/bitcoin/bitcoin/pull/6494)).
+* [`BIP 133`](https://github.com/bitcoin/bips/blob/master/bip-0133.mediawiki): feefilter messages are respected and sent for peer versions `>=70013` as of **v0.13.0** ([PR 7542](https://github.com/bitcoin/bitcoin/pull/7542)).
diff --git a/doc/release-notes.md b/doc/release-notes.md
index 43e1e3fb9a..806d174ebf 100644
--- a/doc/release-notes.md
+++ b/doc/release-notes.md
@@ -53,6 +53,15 @@ The following outputs are affected by this change:
 
 The p2p alert system has been removed in #7692 and the 'alert' message is no longer supported.
 
+
+Fee filtering of invs (BIP 133)
+------------------------------------
+
+The optional new p2p message "feefilter" is implemented and the protocol
+version is bumped to 70013. Upon receiving a feefilter message from a peer,
+a node will not send invs for any transactions which do not meet the filter
+feerate. [BIP 133](https://github.com/bitcoin/bips/blob/master/bip-0133.mediawiki)
+
 ### Validation
 
 ### Build system