diff --git a/crates/punktfunk-core/src/lib.rs b/crates/punktfunk-core/src/lib.rs
index ae25c961..c482a017 100644
--- a/crates/punktfunk-core/src/lib.rs
+++ b/crates/punktfunk-core/src/lib.rs
@@ -114,7 +114,13 @@ pub use stats::Stats;
 /// v13: added `punktfunk_connection_send_pen` — the stylus wire plane
 /// (design/pen-tablet-input.md): a client sends `RICH_PEN` sample batches once the host
 /// advertises `HOST_CAP_PEN`. Additive and capability-gated, so [`WIRE_VERSION`] is unchanged.
-pub const ABI_VERSION: u32 = 13;
+/// v14: added `punktfunk_connection_report_phase` + the `PUNKTFUNK_CLIENT_CAP_PHASE_LOCK` mirror
+/// — the phase-locked capture reporter (design/phase-locked-capture.md): a client that advertises
+/// the cap reports its next display latch (already converted to host clock), the panel period, an
+/// uncertainty and the circular arrival-lead statistic the host's controller steers on. Additive;
+/// the wire grows only a new control message (`PhaseReport`, 0x32) an old host never reads and a
+/// strict-prefix append on the 0xCF host-timing tail, so [`WIRE_VERSION`] is unchanged.
+pub const ABI_VERSION: u32 = 14;
 
 /// The punktfunk/1 **wire** version — what `Hello`/`Welcome` carry and hosts equality-check.
 /// Deliberately its own constant: [`ABI_VERSION`] tracks the embeddable **C surface**
diff --git a/include/punktfunk_core.h b/include/punktfunk_core.h
index fd52a333..2bc5d07e 100644
--- a/include/punktfunk_core.h
+++ b/include/punktfunk_core.h
@@ -52,7 +52,13 @@
 // v13: added `punktfunk_connection_send_pen` — the stylus wire plane
 // (design/pen-tablet-input.md): a client sends `RICH_PEN` sample batches once the host
 // advertises `HOST_CAP_PEN`. Additive and capability-gated, so [`WIRE_VERSION`] is unchanged.
-#define ABI_VERSION 13
+// v14: added `punktfunk_connection_report_phase` + the `PUNKTFUNK_CLIENT_CAP_PHASE_LOCK` mirror
+// — the phase-locked capture reporter (design/phase-locked-capture.md): a client that advertises
+// the cap reports its next display latch (already converted to host clock), the panel period, an
+// uncertainty and the circular arrival-lead statistic the host's controller steers on. Additive;
+// the wire grows only a new control message (`PhaseReport`, 0x32) an old host never reads and a
+// strict-prefix append on the 0xCF host-timing tail, so [`WIRE_VERSION`] is unchanged.
+#define ABI_VERSION 14
 
 // The punktfunk/1 **wire** version — what `Hello`/`Welcome` carry and hosts equality-check.
 // Deliberately its own constant: [`ABI_VERSION`] tracks the embeddable **C surface**