Update CHANGES
diff --git a/CHANGES b/CHANGES
index d4c6dff..68c8d25 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,7 +1,39 @@
Revision history for SPIRV-Tools
v2019.2-dev 2019-01-07
- - Start v2019.2-dev
+ - General:
+ - Support SPV_EXT_physical_storage_buffer
+ - A number of memory leak have been fixed.
+ - Removed use of deprecated Google test macro:
+ - Changed the BUILD.gn to only build tests in Chromium.
+ - Optimizer
+ - Upgrade memory model improvments for modf and frexp.
+ - Add a new pass to move loads closer to their uses: code sinking.
+ - Invalidating the type manager now invalidates the constnat manager.
+ - Expand instrumentation pass for bindless bounds checking to runtime-sized descriptor arrays.
+ - Add a new pass that removes members from structs that are not used: dead member elimination.
+ Fixes:
+ - #2292: Remove undefined behaviour when folding bit shifts.
+ - #2294: Fixes for instrumentation code.
+ - #2293: Fix overflow when folding -INT_MIN.
+ - #2374: Don't merge unreachable blocks when merging blocks.
+ - Validator
+ - Support SPV_KHR_no_integer_wrap and related decorations.
+ - Validate Vulkan rules for OpTypeRuntimeArray.
+ - Validate NonWritable decoration.
+ - Many WebGPU specific validation rules were added.
+ - Validate variable pointer related function call rules.
+ - Better error messages.
+ Fixes:
+ - #2307: Check forwards references in OpTypeArray.
+ - #2315, #2303: Fixed the layout check for relaxed layout.
+ - #1628: Emit an error when an OpSwitch target is not an OpLabel.
+ - Reduce
+ - Added more documentation for spirv-reduce.
+ - Add ability to remove OpPhi instructions.
+ - Add ability to merge two basic blocks.
+ - Add ability to remove unused functions and unused basic blocks.
+ Fixes:
v2019.1 2019-01-07
- General:
