From 86d0af17b75f5887142fc957b787b5fdece31bc2 Mon Sep 17 00:00:00 2001
From: tsushanth <78000697+tsushanth@users.noreply.github.com>
Date: Wed, 1 Jul 2026 19:12:25 -0700
Subject: [PATCH 1/3] fix(compose): add isImportantForBounds() to
 SentryTagModifierNode for compose-ui 1.11+

compose-ui 1.11 added SemanticsModifierNode.isImportantForBounds() as an
abstract method. SentryTagModifierNode was compiled against compose-ui 1.6.x,
where the method does not exist, so its bytecode lacks an implementation.
When an accessibility client (TalkBack, UiAutomator, adb uiautomator dump)
traverses the Compose semantics tree at runtime on 1.11+, the JVM cannot find
the method and throws AbstractMethodError.

Adding fun isImportantForBounds(): Boolean = false without the override keyword
(since the method is absent from the 1.6.x compile-time dependency) places the
method in the class bytecode. The JVM satisfies the abstract method requirement
via signature matching at runtime. SentryTagModifierNode stores only a semantic
tag with no layout/visual effect, so false is the correct return value.
---
 .../kotlin/io/sentry/compose/SentryModifier.kt        | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt b/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
index 3fec407987b..704273b5e07 100644
--- a/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
+++ b/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
@@ -53,5 +53,16 @@ public object SentryModifier {
     override fun SemanticsPropertyReceiver.applySemantics() {
       this[SentryTag] = tag
     }
+
+    // SemanticsModifierNode.isImportantForBounds() was added as an abstract method in
+    // compose-ui 1.11.  Classes compiled against earlier versions lack this method in
+    // their bytecode, which causes AbstractMethodError when the accessibility tree is
+    // traversed on 1.11+ runtimes.  We can't use the `override` keyword here because
+    // the method doesn't exist in the compile-time dependency (compose-ui 1.6.x), but
+    // the JVM satisfies the abstract-method requirement at runtime via signature
+    // matching.  SentryTagModifierNode only stores a semantic tag and has no visual
+    // effect on layout, so it is not important for bounds.
+    @Suppress("unused")
+    fun isImportantForBounds(): Boolean = false
   }
 }

From 24f231b52d6561170fdeb70b333e0cbc639d00c3 Mon Sep 17 00:00:00 2001
From: Markus Hintersteiner <markus.hintersteiner@sentry.io>
Date: Thu, 2 Jul 2026 09:31:57 +0200
Subject: [PATCH 2/3] fix formatting

---
 .../src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt b/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
index 704273b5e07..787c66b3b0b 100644
--- a/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
+++ b/sentry-compose/src/androidMain/kotlin/io/sentry/compose/SentryModifier.kt
@@ -62,7 +62,6 @@ public object SentryModifier {
     // the JVM satisfies the abstract-method requirement at runtime via signature
     // matching.  SentryTagModifierNode only stores a semantic tag and has no visual
     // effect on layout, so it is not important for bounds.
-    @Suppress("unused")
-    fun isImportantForBounds(): Boolean = false
+    @Suppress("unused") fun isImportantForBounds(): Boolean = false
   }
 }

From 032e0a6bf63b89e50210078eccfa6d45ffe7f884 Mon Sep 17 00:00:00 2001
From: Markus Hintersteiner <markus.hintersteiner@sentry.io>
Date: Thu, 2 Jul 2026 09:42:05 +0200
Subject: [PATCH 3/3] chore(changelog): Add Changelog entry

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73bb2ef396e..f2f4154db2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 - Don't start a redundant UI interaction transaction when a transaction is already bound to the Scope ([#5491](https://github.com/getsentry/sentry-java/issues/5491))
   - Previously, `SentryGestureListener` always started a UI transaction and only afterwards skipped binding it to the Scope when a manually-bound transaction already existed, leaving the new transaction to be dropped as an idle transaction without children.
 - Fix potential NPE within `Scope.endSession()` ([#5657](https://github.com/getsentry/sentry-java/pull/5657))
+- Fix AbstractMethodError when compose-ui 1.11+ is used in combination with `Modifier.sentryTag()` or the Sentry Kotlin compiler plugin ([#5672](https://github.com/getsentry/sentry-java/pull/5672))
 
 ### Performance