diff --git a/.gitignore b/.gitignore
index 4c205f8..f0d896d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -181,3 +181,4 @@
 /aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u252-b08.tar.xz
 /aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u252-b09-4curve.tar.xz
 /aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u252-b09.tar.xz
+/aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u262-b01-4curve.tar.xz
diff --git a/java-1.8.0-openjdk.spec b/java-1.8.0-openjdk.spec
index 3754659..ca6a947 100644
--- a/java-1.8.0-openjdk.spec
+++ b/java-1.8.0-openjdk.spec
@@ -229,7 +229,7 @@
 # note, following three variables are sedded from update_sources if used correctly. Hardcode them rather there.
 %global shenandoah_project	aarch64-port
 %global shenandoah_repo		jdk8u-shenandoah
-%global shenandoah_revision    	aarch64-shenandoah-jdk8u252-b09
+%global shenandoah_revision    	aarch64-shenandoah-jdk8u262-b01
 # Define old aarch64/jdk8u tree variables for compatibility
 %global project         %{shenandoah_project}
 %global repo            %{shenandoah_repo}
@@ -250,7 +250,7 @@
 # Release will be (where N is usually a number starting at 1):
 # - 0.N%%{?extraver}%%{?dist} for EA releases,
 # - N%%{?extraver}{?dist} for GA releases
-%global is_ga           1
+%global is_ga           0
 %if %{is_ga}
 %global milestone          fcs
 %global milestone_version  %{nil}
@@ -434,6 +434,7 @@ alternatives \\
   --slave %{_bindir}/jconsole jconsole %{sdkbindir -- %{?1}}/jconsole \\
   --slave %{_bindir}/jdb jdb %{sdkbindir -- %{?1}}/jdb \\
   --slave %{_bindir}/jdeps jdeps %{sdkbindir -- %{?1}}/jdeps \\
+  --slave %{_bindir}/jfr jfr %{sdkbindir -- %{?1}}/jfr \\
   --slave %{_bindir}/jhat jhat %{sdkbindir -- %{?1}}/jhat \\
   --slave %{_bindir}/jinfo jinfo %{sdkbindir -- %{?1}}/jinfo \\
   --slave %{_bindir}/jmap jmap %{sdkbindir -- %{?1}}/jmap \\
@@ -765,6 +766,7 @@ exit 0
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jconsole
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jdb
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jdeps
+%{_jvmdir}/%{sdkdir -- %{?1}}/bin/jfr
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jhat
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jinfo
 %{_jvmdir}/%{sdkdir -- %{?1}}/bin/jjs
@@ -2238,6 +2240,13 @@ require "copy_jdk_configs.lua"
 %endif
 
 %changelog
+* Mon Jun 22 2020 Andrew Hughes <gnu.andrew@redhat.com> - 1:1.8.0.262.b01-0.0.ea
+- Update to aarch64-shenandoah-jdk8u262-b01.
+- Switch to EA mode.
+- Adjust JDK-8143245/PR3548 patch following context changes due to JDK-8203287 for JFR
+- Adjust RH1648644 following context changes due to introduction of JFR packages
+- Add jfr binary to devel package and alternatives set
+
 * Thu Jun 18 2020 Andrew Hughes <gnu.andrew@redhat.com> - 1:1.8.0.252.b09-1
 - Add release notes.
 
diff --git a/jdk8143245-pr3548-zero_build_requires_disabled_warnings.patch b/jdk8143245-pr3548-zero_build_requires_disabled_warnings.patch
index 298bbd3..98d3903 100644
--- a/jdk8143245-pr3548-zero_build_requires_disabled_warnings.patch
+++ b/jdk8143245-pr3548-zero_build_requires_disabled_warnings.patch
@@ -145,4 +145,4 @@ diff --git openjdk.orig/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp o
 +    return false; // silence compile warning
    }
  
-   // These routines are only used on cpu architectures that
+   bool pd_get_top_frame_for_profiling(frame* fr_addr,
diff --git a/rh1648644-java_access_bridge_privileged_security.patch b/rh1648644-java_access_bridge_privileged_security.patch
index 538468a..28060ed 100644
--- a/rh1648644-java_access_bridge_privileged_security.patch
+++ b/rh1648644-java_access_bridge_privileged_security.patch
@@ -1,22 +1,23 @@
---- jdk8/jdk/src/share/lib/security/java.security-linux.orig
-+++ jdk8/jdk/src/share/lib/security/java.security-linux
-@@ -223,7 +223,9 @@
-                jdk.nashorn.internal.,\
-                jdk.nashorn.tools.,\
-                jdk.xml.internal.,\
--               com.sun.activation.registries.
-+               com.sun.activation.registries.,\
+diff --git openjdk.orig/jdk/src/share/lib/security/java.security-linux openjdk/jdk/src/share/lib/security/java.security-linux
+--- openjdk.orig/jdk/src/share/lib/security/java.security-linux
++++ openjdk/jdk/src/share/lib/security/java.security-linux
+@@ -226,7 +226,9 @@
+                com.sun.activation.registries.,\
+                jdk.jfr.events.,\
+                jdk.jfr.internal.,\
+-               jdk.management.jfr.internal.
++               jdk.management.jfr.internal.,\
 +               org.GNOME.Accessibility.,\
 +               org.GNOME.Bonobo.
  
  #
  # List of comma-separated packages that start with or equal this string
-@@ -273,7 +275,9 @@
-                    jdk.nashorn.internal.,\
-                    jdk.nashorn.tools.,\
-                    jdk.xml.internal.,\
--                   com.sun.activation.registries.
-+                   com.sun.activation.registries.,\
+@@ -279,7 +281,9 @@
+                    com.sun.activation.registries.,\
+                    jdk.jfr.events.,\
+                    jdk.jfr.internal.,\
+-                   jdk.management.jfr.internal.
++                   jdk.management.jfr.internal.,\
 +                   org.GNOME.Accessibility.,\
 +                   org.GNOME.Bonobo.
  
diff --git a/sources b/sources
index 441c7ba..3827fa0 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (tapsets-icedtea-3.15.0.tar.xz) = c752a197cb3d812d50c35e11e4722772be40096c81d2a57933e0d9b8a3c708b9c157b8108a4e33a06ca7bb81648170994408c75d6f69d5ff12785d0c31009671
-SHA512 (aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u252-b09-4curve.tar.xz) = d64e8961a1aa95e70ebe82eb3d894a9638b5f9d5e8674e4cbc35658658e7b7864b73fdf0ebaed7e7cc8b74a3419137e8f7483f10f9e3d34396c99c889bf3de74
+SHA512 (aarch64-port-jdk8u-shenandoah-aarch64-shenandoah-jdk8u262-b01-4curve.tar.xz) = ef4516ba83f77161e7c6ef3d4b02cdadca5fef41086520f41bde93d10f4ca09f0511e753c56ecd8775deedd8fe46c3a8efb9939e9005ccc04304779c804ad8c3