diff --git a/lld/docs/ReleaseNotes.rst b/lld/docs/ReleaseNotes.rst
--- a/lld/docs/ReleaseNotes.rst
+++ b/lld/docs/ReleaseNotes.rst
@@ -28,6 +28,15 @@
   ``$ ld.lld --call-shared`` now prints
   ``unknown argument '--call-shared', did you mean '--call_shared'``.
 
+* lld now supports replacing ``JAL`` with ``JALX`` instructions in case
+  of MIPS - microMIPS cross-mode jumps.
+
+* lld now creates LA25 thunks for MIPS R6 code.
+
+* Put MIPS-specific .reginfo, .MIPS.options, and .MIPS.abiflags sections
+  into corresponding PT_MIPS_REGINFO, PT_MIPS_OPTIONS, and PT_MIPS_ABIFLAGS
+  segments.
+
 * ...
 
 COFF Improvements
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -111,8 +111,19 @@
 Changes to the MIPS Target
 --------------------------
 
- During this release ...
+* Support for ``.cplocal`` assembler directive.
+
+* Support for ``sge``, ``sgeu``, ``sgt``, ``sgtu`` pseudo instructions.
+
+* Support for ``o`` inline asm constraint.
+
+* Improved support of GlobalISel instruction selection framework.
+  This feature is still in experimental state for MIPS targets though.
+
+* Various code-gen improvements, related to improved and fixed instruction
+  selection and encoding and floating-point registers allocation.
 
+* Complete P5600 scheduling model.
 
 Changes to the PowerPC Target
 -----------------------------