[Backport] Version bumps from 1.7.0 release (#3254)

This PR backports version bumps from `1.7.0` release branch and moves
related prdoc files to the appropriate folder.

prdoc/1.7.0/pr_1222.prdoc

@@ -0,0 +1,33 @@
+title: Transactional processing for XCM
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Transactional processing was introduced for certain XCM instructions. They are:
+      - WithdrawAsset
+      - ReserveAssetDeposited
+      - TransferAsset
+      - TransferReserveAsset
+      - ReceiveTeleportedAsset
+      - DepositAsset
+      - DepositReserveAsset
+      - InitiateReserveWithdraw
+      - InitiateTeleport
+      - BuyExecution
+      - ClaimAsset
+      - ExportMessage
+      - LockAsset
+      - UnlockAsset
+      - RequestUnlock
+      Developers must specify a `TransactionalProcessor` when configuring their XCM executor.
+      FRAME-based runtimes would simply need to configure it with `FrameTransactionalProcessor` to
+      enable transactional processing. To disable transactional processing of XCMs, `()` may also be
+      specified as the type for `TransactionalProcessor`.
+      For runtimes that are not FRAME-based but would like to still harness transactional processing
+      of XCMs, a type implementing the `ProcessTransaction` trait must be specified as the type for
+      `TransactionalProcessor`. This trait is for the purpose of connecting the chain's runtime
+      transactional processor with the XCM executor -- any implementation of `ProcessTransaction` is
+      possible to be assigned as the `TransactionalProcessor` for the XCM executor.
+
+crates:
+  - name: staging-xcm-executor

prdoc/1.7.0/pr_1230.prdoc

@@ -0,0 +1,20 @@
+title: XCMv4
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      A new version of the XCM format.
+      The main changes are:
+      - Removed `Multi` prefix from types
+      - Removed `Abstract` asset id
+      - `Outcome` is now a named fields struct
+      - Added `Reanchorable` trait, implemented for both `Location` and `Asset`
+      - New syntax for building `Location`s and `Junction`s using slices.
+        You build them like `let location = Location::new(1, [Parachain(1000), PalletInstance(50), GeneralIndex(1984)]);`
+        and match on them like `match location.unpack() {
+          (1, [Parachain(id)]) => ...
+          (0, Here) => ...,
+          (1, [_]) => ...,
+        }`
+
+crates: []

prdoc/1.7.0/pr_1296.prdoc

@@ -0,0 +1,16 @@
+title: fungible fixes and more conformance tests
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Adds conformance tests for the Balanced and Unbalanced fungible traits
+      Fixes Unbalanced::decrease_balance not respecting preservation
+      Fixes Balanced::pair possibly returning pairs of imbalances which do not cancel each other out. Method now returns a Result instead (breaking change).
+      Fixes Balances pallet active_issuance possible 'underflow'
+      Refactors the conformance test file structure to match the fungible file structure: tests for traits in regular.rs go into a test file named regular.rs, tests for traits in freezes.rs go into a test file named freezes.rs, etc.
+      Improve doc comments
+      Simplify macros
+
+crates:
+  - name: pallet-balances
+  - name: frame-support

prdoc/1.7.0/pr_1313.prdoc

@@ -0,0 +1,18 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: backpressured JSON-RPC server (upgrade jsonrpsee)
+
+doc:
+  - audience: Node Operator
+    description: |
+      Modifies the jsonrpc server to be "backpressured" and it's possible to configure
+      how many messages can be "buffered" via the CLI `--rpc_message_buffer_capacity`.
+
+      Major changes in this PR:
+        - The subscriptions are now bounded and if subscription can't keep up with the server it is dropped
+        - CLI: add parameter to configure the jsonrpc server bounded message buffer (default is 64)
+        - Add our own subscription helper to deal with the unbounded streams in substrate
+
+crates: 
+- name: sc-rpc-server

prdoc/1.7.0/pr_1845.prdoc

@@ -0,0 +1,16 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: "XCM WeightTrader: Swap Fee Asset for Native Asset"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Implements an XCM executor `WeightTrader`, facilitating fee payments in any asset that can be exchanged for a native asset.
+
+      A few constraints need to be observed:
+      - `buy_weight` and `refund` operations must be atomic, as another weight trader implementation might be attempted in case of failure.
+      - swap credit must be utilized since there isn’t an account to which an asset of some class can be deposited with a guarantee to meet the existential deposit requirement.
+
+crates:
+  - name: cumulus-primitives-utility

prdoc/1.7.0/pr_1871.prdoc

@@ -0,0 +1,12 @@
+title: Adding `try-state` hook to tips pallet
+
+doc:
+  - audience: Runtime User
+    description: |
+      Enforces the following invariants;
+      1. The number of entries in Tips should be equal to Reasons.
+      2. If OpenTip.finders_fee is true, then OpenTip.deposit should be greater than zero.
+      3. Reasons exists for each Tip[OpenTip.reason], implying equal length of storage.
+
+crates:
+- name: pallet-tips

prdoc/1.7.0/pr_2125.prdoc

@@ -0,0 +1,14 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Introduce bounds for the number of candidate validation subsystem simultaneously processed tasks
+
+doc:
+  - audience: Node Dev
+    description: |
+      Makes it possible for the candidate validation subsystem to create backpressure on subsystems
+      requesting to validate a candidate through limiting the number of simultaneously processed
+      validation tasks.
+
+crates:
+  - name: polkadot-node-core-candidate-validation

prdoc/1.7.0/pr_2467.prdoc

@@ -0,0 +1,15 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Extract warp sync strategy from `ChainSync`
+
+doc:
+  - audience: Node Dev
+    description: |
+      `WarpSync`, and `StateSync` as the logical part of warp sync, are extracted from  `ChainSync`
+      as independent syncing strategies. `SyncingStrategy` enum is introduced as a proxy between
+      `SyncingEngine` and specific strategies. `SyncingStrategy` may be replaced by a trait in a
+      follow-up PRs.
+
+crates: 
+  - name: sc-network-sync

prdoc/1.7.0/pr_2477-use-clone-instead-of-fork-on-pvf.prdoc

@@ -0,0 +1,22 @@
+title: "Use clone instead of fork on pvf"
+
+doc:
+  - audience: Node Operator
+    description: |
+      For validators: Adds a new, optional security capability.
+      Most modern Linux machines should support it, otherwise you will get a warning like:
+      "- Optional: Cannot call clone with all sandboxing flags, a Linux-specific kernel security features: not available"
+      If you are already running in a secure environment such as a container, this may conflict with our security features; your only option may be to ignore the warning.
+      Otherwise, it is recommended to upgrade your Linux version!
+
+migrations:
+  db: []
+
+  runtime: []
+
+crates:
+  - name: polkadot-node-core-pvf
+  - name: polkadot-node-core-pvf-prepare-worker
+  - name: polkadot-node-core-pvf-execute-worker
+
+host_functions: []

prdoc/1.7.0/pr_2587.prdoc

@@ -0,0 +1,9 @@
+title: Allow fellowship members to swap their AccountIds.
+
+doc:
+  - audience: Runtime User
+    description: |
+      Add a `exchange_member` extrinsic to the `ranked-collective` pallet that allows to vote on
+      swapping the AccountId of a member. This can be used to recover lost access to a collective.
+
+crates: [ ]

prdoc/1.7.0/pr_2657.prdoc

@@ -0,0 +1,21 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: "[frame] `#[pallet::composite_enum]` improved variant count handling + removed `pallet_balances`'s `MaxHolds` config"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      The implementation of the `VariantCount` trait for aggregate composite enums,
+      such as `RuntimeHoldReason` and `RuntimeFreezeReason`, has been fixed.
+      It is now calculated as the sum of `VariantCount::VARIANT_COUNT` for all corresponding `#[pallet::composite_enum]`.
+      The `Balances` pallet's `Config` item `type MaxHolds` has been removed,
+      and `type Holds` is now bound to the variant count of the composite enum `RuntimeHoldReason`.
+      Consequently, the runtime does not need to consider setting the correct value for `MaxHolds`.
+
+      notes:
+      - Remove `type MaxHolds` from the `impl pallet_balances::Config for Runtime` in the runtime.
+      - When holds are expected to be used, ensure that `type RuntimeHoldReason = RuntimeHoldReason` is set for `impl pallet_balances::Config for Runtime`.
+
+crates:
+  - name: pallet-balances

prdoc/1.7.0/pr_2796.prdoc

@@ -0,0 +1,12 @@
+title: "Rococo and Westend Asset-Hub: XCM Transfers with Pallet-Uniques"
+
+doc:
+  - audience: Runtime User
+    description: |
+      With the added `UniquesTransactor` Rococo and Westend Asset-Hub are now capable of handling
+      XCM transfers with pallet-uniques. 
+
+crates:
+  - name: "asset-hub-rococo-runtime"
+  - name: "asset-hub-westend-runtime"
+  - name: "assets-common"

prdoc/1.7.0/pr_2826.prdoc

@@ -0,0 +1,10 @@
+title: Enable async backing on asset-hub-rococo
+
+doc:
+  - audience: Runtime User
+    description: |
+      Async backing has been enabled on Asset Hub Rococo, which now targets 6s block times.
+
+crates:
+  - name: asset-hub-rococo-runtime
+  - name: polkadot-parachain-bin

prdoc/1.7.0/pr_2889.prdoc

@@ -0,0 +1,10 @@
+title: Filter backing votes from disabled validators in paras_inherent
+
+doc:
+  - audience: Runtime User
+    description: |
+      paras_inherent drops any backing votes from disabled validators on block import and asserts
+      that no votes from disabled validators are included in a block during execution
+
+crates:
+  - name: polkadot-runtime-parachains

prdoc/1.7.0/pr_2920.prdoc

@@ -0,0 +1,12 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: "Contracts: Stabilize sr25519_verify host function"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Removed the `#[unstable]` attrribute on `sr25519_verify` host function.
+
+crates:
+  - name: "pallet-contracts"

prdoc/1.7.0/pr_2924.prdoc

@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Add NonFungibleAdapter
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Introduces a new adapter, `NonFungibleAdapter`, to work with `frame_support::traits::tokens::nonfungible`
+      through XCM.
+
+crates: 
+  - name: staging-xcm-builder

prdoc/1.7.0/pr_2942.prdoc

@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Fix pallet-nomination-pools v6 to v7 migration
+
+doc:
+  - audience: Node Dev
+    description: |
+      Restores the behaviour of the nomination pools `V6ToV7` migration so that it still works when
+      the pallet will be upgraded to V8 afterwards.
+
+crates:
+  - name: "pallet-nomination-pools"

prdoc/1.7.0/pr_2970.prdoc

@@ -0,0 +1,15 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Add `availability-distribution` and `biftield-distribution` subsystem benchmark
+
+doc:
+  - audience: Node Dev
+    description: |
+      The new subsystem benchmark test objective (`DataAvailabilityWrite`) is designed to stress 
+      test the part of the pipeline that takes as input a backed candidate and then distributes 
+      it as erasure coded chunks to other validators. The test pulls in the `av-store`, 
+      `bitfield-distribution` and `availability-distribution` subsystems while the whole network and rest 
+      of the node subsystems are emulated.
+
+crates: [ ]

prdoc/1.7.0/pr_3001.prdoc

@@ -0,0 +1,9 @@
+title: "Introduce `Balances::force_adjust_total_issuance`"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Introduce a root extrinsic to forcefully adjust the Total Issuance. Should only be used to fix historic errors.
+
+crates:
+  - name: "pallet-balances"

prdoc/1.7.0/pr_3009.prdoc

@@ -0,0 +1,10 @@
+title: "sc-informant: Respect `--disable-log-color`"
+
+doc:
+  - audience: Node Operator
+    description: |
+      Fixes some places that weren't respecting the `--disable-log-color` CLI flag.
+
+crates:
+  - name: "sc-informant"
+  - name: "sc-service"

prdoc/1.7.0/pr_3020.prdoc

@@ -0,0 +1,14 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Para registration deposit covering max code size
+
+doc:
+  - audience: Runtime User
+    description: |
+      With this PR all newly registered parachains must pay a deposit equivalent to the cost of 
+      registering validation code of the maximum size. Consequently, they can upgrade their code
+      to the maximum size at any point without additional cost.
+
+crates: 
+  - name: polkadot-runtime-common

prdoc/1.7.0/pr_3029.prdoc

@@ -0,0 +1,10 @@
+title: "Snowbridge Ethereum Deneb fork preparation"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Changes the Rococo runtime Ethereum fork config to include the Deneb hard-fork. Updates the Snowbridge
+      subtree with preparation for Deneb. Removes the `beacon-minimal-spec` feature.
+
+crates:
+  - name: bridge-hub-rococo-runtime

prdoc/1.7.0/pr_3040.prdoc

@@ -0,0 +1,14 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Rename transaction to transactionWatch
+
+doc:
+  - audience: Node Dev
+    description: |
+      Renamed `transaction_unstable_submitAndWatch` to `transactionWatch_unstable_submitAndWatch`,
+      `transaction_unstable_watchEvent` to `transactionWatch_unstable_watchEvent` and
+      `transaction_unstable_unwatch` to `transactionWatch_unstable_unwatch`.
+
+crates: 
+- name: sc-rpc-spec-v2

prdoc/1.7.0/pr_3057.prdoc

@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Serialize/Deserialize trait implemented in no-std for XCM assets types
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      Serialize/Deserialize trait implemented in no-std for XCM v3 and v4
+      assets types
+
+crates:
+  - name: staging-xcm

prdoc/1.7.0/pr_3061.prdoc

@@ -0,0 +1,15 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Do not run unneeded subsystems on collator and its alongside node
+
+doc:
+  - audience: Node Dev
+    description: |
+      Optimizes overseer building strategy to only include subsystems needed to run the given
+      type of node. Reduces overseer overhead and also solves the problem with unused subsystems
+      getting stalled from time to time.
+
+crates:
+  - name: polkadot-overseer
+  - name: polkadot-service

prdoc/1.7.0/pr_3077.prdoc

@@ -0,0 +1,13 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: Enable cross-chain Coretime region transfers on Rococo Coretime chain
+
+doc:
+  - audience: Runtime User
+    description: |
+      This PR allows Coretime regions to be cross-chain transferred from the Rococo Coretime chain.
+
+crates: 
+  - name: pallet-broker
+  - name: coretime-rococo-runtime

prdoc/1.7.0/pr_3108.prdoc

@@ -0,0 +1,18 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: revert paritytech/polkadot#6577 & related changes
+
+doc:
+  - audience: Node Dev
+    description: |
+      Moves BEEFY related pallets behind `session_pallet` for Rococo and Westend runtimes.
+      Effects that each `MmrLeaf` in the MMR generated by `mmr_pallet` for `block<N>` references the `next_auth_set` of `block<N>` and not `block<N-1>`.
+      Breaking change for proofs generated by `mmr_generateProof`
+  - audience: Runtime Dev
+    description: |
+      Moves BEEFY related pallets behind `session_pallet` for Rococo and Westend runtimes.
+      Effects that each `MmrLeaf` in the MMR generated by `mmr_pallet` for `block<N>` references the `next_auth_set` of `block<N>` and not `block<N-1>`.
+
+
+crates: []

prdoc/1.7.0/pr_3110.prdoc

@@ -0,0 +1,12 @@
+title: Nomination pools Fix payout destination in permissionless unbond
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      This PR fixes an issue whereby when a nomination pool allowed for permissionless unbonding of
+      funds, the implicit claimed rewards were mistakenly sent to the caller of the `unbond`, and
+      not the actual member. A nomination pool only allows permissionless unbonding when its state
+      was set into `Destroying` by the operator
+
+crates:
+  - name: pallet-nomination-pools

prdoc/1.7.0/pr_3156.prdoc

@@ -0,0 +1,13 @@
+title: "Adapt core-fellowship and salary pallets for swapped members"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      The ranked-collective pallet got the ability to swap members but the core-fellowship and
+      salary pallets would not be notified of this change. This MR adds `MemberSwappedHandler` to
+      the collective that is implemented by both pallets.
+
+crates:
+  - name: "pallet-ranked-collective"
+  - name: "pallet-core-fellowship"
+  - name: "pallet-salary"

prdoc/1.7.0/pr_3228.prdoc

@@ -0,0 +1,14 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: "[pallet_xcm] Forgotten migration to XCMv4 + added `try-state` to the `pallet_xcm`"
+
+doc:
+  - audience: Runtime Dev
+    description: |
+      The current release includes the new `XCMv4`, so the runtimes must incorporate
+      a migration `pallet_xcm::migration::MigrateToLatestXcmVersion<Runtime>` to ensure
+      proper data migration in `pallet_xcm`.
+
+crates: 
+  - name: pallet-xcm