Stackless issue #149: Add historic release dates to our changelog.

Author: Anselm Kruis

Stackless/changelog.txt

@@ -29,6 +29,12 @@ What's New in Stackless 3.X.X?
   Stackless can now pickle asynchronous generators and awaitables of type
   PyAsyncGenASend or PyAsyncGenAThrow (see PEP 525).
 
+What's New in Stackless 3.7.0a3 and 3.7.0a4
+-------------------------------------------
+
+3.7.0a4: git commit d3a65ddc, 2018-11-02
+3.7.0a3: git commit df89dafa, 2018-11-02
+
 - https://github.com/stackless-dev/stackless/issues/175
   Cleanup of the Stackless C-API: Including stackless_api.h in an extension
   module no longer defines internal stuff. Additionally I moved test code
@@ -53,6 +59,12 @@ What's New in Stackless 3.X.X?
   to tasklet. This changes the pickle format of frame, tasklet and generator
   objects compared to previous major versions of Stackless.
 
+What's New in Stackless 3.6.5 and 3.6.6?
+========================================
+
+*Release date: 2018-09-12*  (3.6.6)
+*Release date: 2018-09-11*  (3.6.5)
+
 - https://github.com/stackless-dev/stackless/issues/166
   Fix C-API functions PyEval_EvalFrameEx() and PyEval_EvalFrame().
   They are now compatible with C-Python.
@@ -79,6 +91,11 @@ What's New in Stackless 3.X.X?
   The prototype of PyStackless_GetCurrentId(void) was missing from
   stackless_api.h. It is now defined.
 
+What's New in Stackless 3.6.4?
+==============================
+
+*Release date: 2017-12-21*
+
 - https://github.com/stackless-dev/stackless/issues/146
   Always initialize _stackless.bonb type. Prevents a NULL-pointer access,
   if a thread terminates with a MemoryError exception.
@@ -116,9 +133,20 @@ What's New in Stackless 3.X.X?
 - https://github.com/stackless-dev/stackless/issues/135
   Fix small memory leaks for types with Stackless extensions.
 
+What's New in Stackless 3.5.3 and 3.5.4?
+========================================
+
+*Release date: 2017-09-03*  (3.5.4)
+*Release date: 2017-09-03*  (3.5.3)
+
 - https://bitbucket.org/stackless-dev/stackless/issues/130
   Pickling exhausted generators no longer crashes.
 
+What's New in Stackless 3.4.3?
+==============================
+
+*Release date: 2017-04-16*
+
 - https://bitbucket.org/stackless-dev/stackless/issues/129
   C-API: Calling PyTasklet_New( NULL, ...) no longer crashes.
 
@@ -338,6 +366,11 @@ What's New in Stackless 3.X.X?
   Fix a NULL pointer exception, if a call to stackless.tasklet() fails
   (i.e. called with invalid arguments).
 
+What's New in Stackless 3.4.2?
+==============================
+
+*Release date: 2015-02-15*
+
 - https://bitbucket.org/stackless-dev/stackless/issue/60
   Fix a crash