summaryrefslogtreecommitdiffstats
path: root/Doc/whatsnew
diff options
context:
space:
mode:
Diffstat (limited to 'Doc/whatsnew')
-rw-r--r--Doc/whatsnew/3.4.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst
index dbebf46..fef6adc 100644
--- a/Doc/whatsnew/3.4.rst
+++ b/Doc/whatsnew/3.4.rst
@@ -1213,7 +1213,9 @@ Other Improvements
Significant Optimizations
=========================
-* The UTF-32 decoder is now 3x to 4x faster.
+* The UTF-32 decoder is now 3x to 4x faster. The UTF-32 encoder is now 1.6x
+ to 3.5x faster. (Contributed by Serhiy Storchaka in :issue:`14625` and
+ :issue:`15027`.)
* The cost of hash collisions for sets is now reduced. Each hash table
probe now checks a series of consecutive, adjacent key/hash pairs before