diff --git a/CMakeLists.txt b/CMakeLists.txt
index 483142fe9..5bb5cab7a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,8 +8,8 @@ project(dfhack)
 
 # set up versioning.
 set(DF_VERSION "50.09")
-set(DFHACK_RELEASE "r3rc3")
-set(DFHACK_PRERELEASE TRUE)
+set(DFHACK_RELEASE "r3")
+set(DFHACK_PRERELEASE FALSE)
 
 set(DFHACK_VERSION "${DF_VERSION}-${DFHACK_RELEASE}")
 set(DFHACK_ABI_VERSION 1)
diff --git a/docs/changelog.txt b/docs/changelog.txt
index aa03e408d..9b0a1d30e 100644
--- a/docs/changelog.txt
+++ b/docs/changelog.txt
@@ -54,7 +54,23 @@ Template for new versions:
 ## New Tools
 
 ## New Features
-- `sort`: search and sort for squad assignment screen
+
+## Fixes
+
+## Misc Improvements
+
+## Documentation
+
+## API
+
+## Lua
+
+## Removed
+
+# 50.09-r3
+
+## New Features
+- `sort`: search, sort, and filter for squad assignment screen
 - `zone`: advanced unit assignment screens for cages, restraints, and pits/ponds
 - `buildingplan`: one-click magma/fire safety filter for planned buildings
 
@@ -66,7 +82,7 @@ Template for new versions:
 - `caravan`: corrected prices for cages that have units inside of them
 - `tailor`: remove crash caused by clothing items with an invalid ``maker_race``
 - ``dialogs.MessageBox``: fix spacing around scrollable text
-- `seedwatch`: seedwatch will now ignore (unplantable) tree seeds entirely
+- `seedwatch`: ignore unplantable tree seeds
 - `autobutcher`: fix ``ticks`` commandline option incorrectly rejecting positive integers as valid values
 
 ## Misc Improvements
@@ -76,8 +92,6 @@ Template for new versions:
 - `sort`: animals are now sortable by race on the assignment screens
 - `createitem`: support creating items inside of bags
 
-## Documentation
-
 ## API
 - ``Items::getValue()``: remove ``caravan_buying`` parameter since the identity of the selling party doesn't actually affect the item value
 - `RemoteFortressReader`: add a ``force_reload`` option to the GetBlockList RPC API to return blocks regardless of whether they have changed since the last request
@@ -93,8 +107,6 @@ Template for new versions:
 - ``dfhack.units``: new animal propery check functions ``isMarkedForTraining(unit)``, ``isMarkedForTaming(unit)``, ``isMarkedForWarTraining(unit)``, and ``isMarkedForHuntTraining(unit)``
 - ``dfhack.gui``: new ``getAnyCivZone`` and ``getAnyStockpile`` functions; also behavior of ``getSelectedCivZone`` and ``getSelectedStockpile`` functions has changes as per the related API notes
 
-## Removed
-
 # 50.09-r2
 
 ## New Plugins
diff --git a/library/xml b/library/xml
index 40b1f9a87..1cb9a9613 160000
--- a/library/xml
+++ b/library/xml
@@ -1 +1 @@
-Subproject commit 40b1f9a8742ee19b527f7f74831751599fd468b8
+Subproject commit 1cb9a961351db5c2988cee3a194eb24eac4abc1a
diff --git a/scripts b/scripts
index 4440e6ada..16b77541a 160000
--- a/scripts
+++ b/scripts
@@ -1 +1 @@
-Subproject commit 4440e6ada6f0d03013cfbb38a4b5579256c2b098
+Subproject commit 16b77541abf43e14a7283f04bdce8964db6bba22