Update release schedules for 3.4 and 3.5.

pep-0429.txt

@@ -34,7 +34,11 @@ Release Manager and Crew
 Release Schedule
 ================
 
-The releases so far:
+Python 3.4 has now reached its end-of-life and has been retired.
+No more releases will be made.
+
+These are all the historical releases of Python 3.4,
+including their release dates.
 
 - 3.4.0 alpha 1: August 3, 2013
 - 3.4.0 alpha 2: September 9, 2013
@@ -65,18 +69,8 @@ The releases so far:
 - 3.4.8 final: February 4, 2018
 - 3.4.9 candidate 1: July 19, 2018
 - 3.4.9 final: August 2, 2018
-
-.. There are no specific plans for the next release of Python 3.4.
-   However, the expectation is that Python 3.4.10 will be released
-   in March of 2019, and this will be the final release of Python 3.4.
-
-Planned future releases:
-
 - 3.4.10 candidate 1: March 4, 2019
-- 3.4.10 final: March 17, 2019
-
-3.4.10 will be the final release of Python 3.4, after which the branch
-will be retired.
+- 3.4.10 final: March 18, 2019
 
 
 Features for 3.4

pep-0478.txt

@@ -61,15 +61,15 @@ The releases so far:
 - 3.5.5 final: February 4, 2018
 - 3.5.6 candidate 1: July 19, 2018
 - 3.5.6 final: August 2, 2018
-
-.. There are no specific plans for the next release of Python 3.5.
-   However, generally speaking, we expect to release Python 3.5.7 around
-   March 2019.
-
-Planned future releases:
-
 - 3.5.7 candidate 1: March 4, 2019
-- 3.5.7 final: March 17, 2019
+- 3.5.7 final: March 18, 2019
+
+There are no specific plans for the next release of Python 3.5.
+   However, generally speaking, we expect to release Python 3.5.8 around
+   September 2019.
+
+.. Planned future releases:
+