Update Changelog & pl version

Author: kaushikb11

CHANGELOG.md

@@ -7,10 +7,13 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ## [1.4.3] - 2021-08-17
 
-
 - Fixed plateau scheduler stepping on incomplete epoch ([#8861](https://github.com/PyTorchLightning/pytorch-lightning/pull/8861))
-- Fixed infinite loop with CycleIterator and multiple loaders ([#8889](https://github.com/PyTorchLightning/pytorch-lightning/pull/8889))
+- Fixed infinite loop with `CycleIterator` and multiple loaders ([#8889](https://github.com/PyTorchLightning/pytorch-lightning/pull/8889))
 - Fixed `StochasticWeightAveraging` with a list of learning rates not applying them to each param group ([#8747](https://github.com/PyTorchLightning/pytorch-lightning/issues/8747))
+- Restore original loaders if replaced by entrypoint ([#8885](https://github.com/PyTorchLightning/pytorch-lightning/pull/8885))
+- Fixed lost reference to `_Metadata` object in `ResultMetricCollection` ([#8932](https://github.com/PyTorchLightning/pytorch-lightning/pull/8932))
+- Ensure the existence of `DDPPlugin._sync_dir` in `reconciliate_processes` ([#8939](https://github.com/PyTorchLightning/pytorch-lightning/pull/8939))
+
 
 ## [1.4.2] - 2021-08-10
 
@@ -22,10 +25,6 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ## [1.4.1] - 2021-08-03
 
-- Ensure the existence of `DDPPlugin._sync_dir` in `reconciliate_processes` ([#8939](https://github.com/PyTorchLightning/pytorch-lightning/pull/8939))
-
-- Restore original loaders if replaced by entrypoint ([#8885](https://github.com/PyTorchLightning/pytorch-lightning/pull/8885))
-
 - Fixed `trainer.fit_loop.split_idx` always returning `None` ([#8601](https://github.com/PyTorchLightning/pytorch-lightning/pull/8601))
 - Fixed references for `ResultCollection.extra` ([#8622](https://github.com/PyTorchLightning/pytorch-lightning/pull/8622))
 - Fixed reference issues during epoch end result collection ([#8621](https://github.com/PyTorchLightning/pytorch-lightning/pull/8621))

pytorch_lightning/__about__.py

@@ -1,7 +1,7 @@
 import time
 
 _this_year = time.strftime("%Y")
-__version__ = "1.4.2"
+__version__ = "1.4.3"
 __author__ = "William Falcon et al."
 __author_email__ = "[email protected]"
 __license__ = "Apache-2.0"