Polkadot Release Analysis v0.9.33

[hectorb]

In case you missed it, this is the report for the previous release (0.9.31 + 0.9.32):

Polkadot Release Analysis

Over the past few weeks, we have been analyzing and summarizing the last few Polkadot releases. The goal for this exercise is to gain a better understanding of new things coming in the release(s) and their impact on chain builders. The outcome is an analysis report for each Polkadot release. Each analysis report consists of high, medium, and low impact changes from a builders’ perspective. It also contains relevant code snippets and the motivation around these new changes/updates. We are now re…