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pezkuwi-subxt/prdoc/1.3.0/pr_1255.prdoc
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Chevdor 42a3afba94 Changelogs local generation (#1411)
This PR introduces a script and some templates to use the prdoc involved
in a release and build:
- the changelog
- a simple draft of audience documentation

Since the prdoc presence was enforced in the middle of the version
1.5.0, not all PRs did come with a `prdoc` file.
This PR creates all the missing `prdoc` files with some minimum content
allowing to properly generate the changelog.
The generated content is **not** suitable for the audience
documentation.

The audience documentation will be possible with the next version, when
all PR come with a proper `prdoc`.

## Assumptions

- the prdoc files for release `vX.Y.Z` have been moved under
`prdoc/X.Y.Z`
- the changelog requires for now for the prdoc files to contain author +
topic. Thos fields are optional.

The build script can  be called as:
```
VERSION=X.Y.Z ./scripts/release/build-changelogs.sh
```

Related:
-  #1408

---------

Co-authored-by: EgorPopelyaev <egor@parity.io>
2023-12-12 14:29:56 +00:00

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# Schema: Parity PR Documentation Schema (prdoc)
# See doc at https://github.com/paritytech/prdoc
title: Fix for Reward Deficit in the pool
doc:
- audience: Runtime Dev
description: |
Instead of fragile calculation of current balance by looking at free balance - ED, Nomination Pool now freezes ED in the pool reward account to restrict an account from going below minimum balance. This also has a nice side effect that if ED changes, we know how much is the imbalance in ED frozen in the pool and the current required ED. A pool operator can diligently top up the pool with the deficit in ED or vice versa, withdraw the excess they transferred to the pool.
notes:
- Introduces new call `adjust_pool_deposit` that allows to top up the deficit or withdraw the excess deposit for the pool.
- Switch to using Fungible trait from Currency trait.
migrations:
runtime:
- reference: pallet-nomination-pools
description: One time migration of freezing ED from each of the existing pools.
crates:
- name: pallet-nomination-pools