diff --git a/doc/developers-guide/deprecations.md b/doc/developers-guide/deprecations.md
index 30c9c9978..c5df82c05 100644
--- a/doc/developers-guide/deprecations.md
+++ b/doc/developers-guide/deprecations.md
@@ -15,7 +15,7 @@ hidden: false
 | commando-rune                        | Command            | v23.08           | v25.02         | replaced with `lightning-createrune`                                                                                                   |
 | commando-listrunes                   | Command            | v23.08           | v25.02         | replaced with `lightning-showrunes`                                                                                                    |
 | commando-blacklist                   | Command            | v23.08           | v25.02         | replaced with `lightning-blacklistrune`                                                                                                |
-| listpeers.features.option_anchors_zero_fee_htlc_tx | Field | v24.08          | v25.08         | Renamed to `option_anchors` in the spec: check for that in `features` instead                                                          |
+| listpeers.features.option_anchors_zero_fee_htlc_tx | Field | v24.08          | v25.09         | Renamed to `option_anchors` in the spec: check for that in `features` instead                                                          |
 | experimental-anchors                 | Config             | v24.02           | v25.02         | Now the default                                                                                                                        |
 | experimental-onion-messages          | Config             | v24.08           | v25.02         | Now the default                                                                                                                        |
 | decode.blinding                      | Field              | v24.11           | v25.05         | Renamed to `first_path_key` in BOLT 4 (available in `decode` from v24.11)                                                              |
diff --git a/lightningd/dual_open_control.c b/lightningd/dual_open_control.c
index 7acb2237d..b96ac946d 100644
--- a/lightningd/dual_open_control.c
+++ b/lightningd/dual_open_control.c
@@ -164,7 +164,7 @@ void json_add_unsaved_channel(struct command *cmd,
 	if (feature_negotiated(channel->peer->ld->our_features,
 			       channel->peer->their_features,
 			       OPT_ANCHORS_ZERO_FEE_HTLC_TX)) {
-		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.08"))
+		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.09"))
 			json_add_string(response, NULL, "option_anchors_zero_fee_htlc_tx");
 		json_add_string(response, NULL, "option_anchors");
 	}
diff --git a/lightningd/opening_control.c b/lightningd/opening_control.c
index 0519455d1..f3e140051 100644
--- a/lightningd/opening_control.c
+++ b/lightningd/opening_control.c
@@ -74,7 +74,7 @@ void json_add_uncommitted_channel(struct command *cmd,
 	if (feature_negotiated(uc->peer->ld->our_features,
 			       uc->peer->their_features,
 			       OPT_ANCHORS_ZERO_FEE_HTLC_TX)) {
-		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.08"))
+		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.09"))
 			json_add_string(response, NULL, "option_anchors_zero_fee_htlc_tx");
 		json_add_string(response, NULL, "option_anchors");
 	}
diff --git a/lightningd/peer_control.c b/lightningd/peer_control.c
index 86ee5c8bb..3bdb59182 100644
--- a/lightningd/peer_control.c
+++ b/lightningd/peer_control.c
@@ -1060,7 +1060,7 @@ static void NON_NULL_ARGS(1, 2, 4, 5) json_add_channel(struct command *cmd,
 	if (channel_has(channel, OPT_ANCHOR_OUTPUTS_DEPRECATED))
 		json_add_string(response, NULL, "option_anchor_outputs");
 	if (channel_has(channel, OPT_ANCHORS_ZERO_FEE_HTLC_TX)) {
-		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.08"))
+		if (command_deprecated_out_ok(cmd, "features", "v24.08", "v25.09"))
 			json_add_string(response, NULL, "option_anchors_zero_fee_htlc_tx");
 		json_add_string(response, NULL, "option_anchors");
 	}