diff --git a/build.properties b/build.properties
index 0f1040eaa6..8fdae6df36 100644
--- a/build.properties
+++ b/build.properties
@@ -5,7 +5,7 @@ forge.version=14.23.5.2860
 
 mod.name=OpenComputers
 mod.group=li.cil.oc
-mod.version=1.8.6-snapshot
+mod.version=1.8.7-snapshot
 
 ae2.version=rv6-stable-7
 buildcraft.version=7.99.24.8
diff --git a/changelog.md b/changelog.md
index 0ef527973e..d70fc16d63 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,8 +1,17 @@
 ## Fixes/improvements
 
-* [#3731] Fix string.format() omission in OpenOS package.lua.
-* [#3735] Fix server hangs on long-lasting HTTP requests.
+* [#3703] Fix potential packet memory leak.
+* [#3726] Fix missing tooltip on Power Converter.
+* [#3729] Fix potential crash when opening the manual.
+* Added a configuration option for network packet TTL. (Timothé GRISOT)
+* Improved mod load times on certain platforms. (charagarland)
+* Updated Chinese translation. (HfSr)
+* Updated Unifont to 16.0.02.
+
+## OpenOS fixes/improvements
+
+* [#3727] Fix an exception handler bug in process.lua, uncovered by fixing recursive xpcall() handling in 1.8.4.
 
 ## List of contributors
 
-asie, REUSS-dev
+asie, charagarland, HfSr, Timothé GRISOT
diff --git a/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua b/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
index f60e8155cc..61496667a1 100644
--- a/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
+++ b/src/main/resources/assets/opencomputers/loot/openos/lib/core/boot.lua
@@ -1,7 +1,7 @@
 -- called from /init.lua
 local raw_loadfile = ...
 
-_G._OSVERSION = "OpenOS 1.8.6"
+_G._OSVERSION = "OpenOS 1.8.7"
 
 -- luacheck: globals component computer unicode _OSVERSION
 local component = component
diff --git a/src/main/resources/assets/opencomputers/loot/openos/lib/process.lua b/src/main/resources/assets/opencomputers/loot/openos/lib/process.lua
index 49f0848fd2..be4ad3e581 100644
--- a/src/main/resources/assets/opencomputers/loot/openos/lib/process.lua
+++ b/src/main/resources/assets/opencomputers/loot/openos/lib/process.lua
@@ -68,15 +68,19 @@ function process.load(path, env, init, name)
           if type(msg) == "table" and msg.reason == "terminated" then
             return msg.code or 0
           end
-          local stack = debug.traceback():gsub("^([^\n]*\n)[^\n]*\n[^\n]*\n","%1")
-          io.stderr:write(string.format("%s:\n%s", msg or "", stack))
-          return 128 -- syserr
+          return debug.traceback()
         end, ...)
     }
 
-    --result[1] is false if the exception handler also crashed
     if not result[1] and type(result[2]) ~= "number" then
-      io.stderr:write("process library exception handler crashed: ", tostring(result[2]))
+      -- run exception handler
+      xpcall(function()
+          local stack = result[2]:gsub("^([^\n]*\n)[^\n]*\n[^\n]*\n","%1")
+          io.stderr:write(string.format("%s:\n%s", msg or "", stack))
+        end,
+        function(msg)
+          io.stderr:write("process library exception handler crashed: ", tostring(msg))
+        end)
     end
 
     -- onError opens a file, you can't open a file without a process, we close the process last