new policy w blank lines

### releases/Next-ChangeLog.md
@@ -2,72 +2,25 @@
 
 This lists the new changes that have not yet been published in a normal release.
 
+**In an attempt to avoid constant rebasing, please leave a blank line between
+your addition and anything else already in this file.**
+
 # Shared Improvements - Both Mk and Q
 
-- New Feature: Added USB ncry v3 authenticated encryption for our USB communications
-  protocol, now with direction-separated keys and replay protection.
-- Enhancement: Warn when a transaction's block-height `nLockTime` is more than
-  ten years beyond the Bitcoin block height known to the firmware.
-- Bugfix: Reject duplicate singleton keys in PSBT maps.
-- Bugfix: Add a block-height reset to Single-Signer Spending Policy's
-  **Last Violation** screen after policy bypass, matching CCC.
-- Enhancement: Retain up to 128 UTXO cache entries across restarts.
-- Bugfix: Cancelled PSBTs no longer persist claimed input amounts to the UTXO
-  cache; amounts are committed only after signing, for inputs actually signed.
-- Bugfix: Cache single-sig segwit change amounts at finalize, so understated
-  input amounts are caught instead of silently trusted.
-- Bugfix: Reject foreign inputs from BIP-322 Proof of Reserves, including inputs
-  disguised with forged key-path metadata or partial signatures.
-- Bugfix: Detect and abort transaction signing if a Virtual Disk firmware import
-  overwrites the reviewed PSBT. Thanks to Huzaifa Jawaid.
-- Bugfix: Reject malformed PSBTs containing P2SH-P2WSH inputs with a missing or
-  incorrect redeem script, preventing transactions with an unknown fee from
-  proceeding to approval.
-- Bugfix: Abort a pending firmware upgrade if its staged image is overwritten before
-  approval. Thanks to Huzaifa Jawaid.
-- Bugfix: Reject cyclic FAT chains in virtual-disk file imports instead of hanging.
-- Bugfix: Restore the ability to view the device-generated seed before adding user
-  entropy, which was available in the previous dice-roll workflow but was inadvertently
-  removed in 5.6.1/1.5.1Q. The new **View TRNG Words** menu item displays the full
-  256-bit seed from the STM32 TRNG, SE1, and SE2 as 24 BIP39 words, allowing independent
-  verification of dice-roll or coin-flip mixing.
-- Bugfix: Simulator crashed on Bless Firmware, due to a desynced LED pipe. Thanks to
-  [@hitechhayekian](https://github.com/hitechhayekian).
-- Bugfix: With an empty master wallet and an active temporary seed, keep imports and
-  backup restores temporary instead of treating them as master-seed changes.
-- Bugfix: Reject PSRAM virtual-disk files whose FAT metadata is inconsistent with the
-  declared file size (oversized cluster chains, oversized fragment counts, spurious
-  trailing fragments, final remainders exceeding the final fragment's capacity, or
-  filesystems with more than one sector per cluster), fixing an integer underflow in
-  `psram_copy_file`/`psram_mmap_file` that allowed out-of-bounds PSRAM writes, reads,
-  and mappings from a compromised USB host.
-- Bugfix: Hide Change Main PIN while a temporary seed or BIP-39 passphrase wallet is active.
-- Bugfix: Reject PSBTv2 transactions with an out-of-range transaction version, matching
-  the PSBTv0 parser. Previously a v2 PSBT with an invalid `nVersion` could be approved
-  and signed, producing a transaction the network will not relay.
-- Bugfix: Reject firmware images that extend past the world-checksum-covered
-  flash region.
-- Security hardening: Remove the unused USB CDC/VCP serial interface from normal
-  operation and keyboard emulation.
-- Bugfix: In Delta Mode, wipe the seed if anyone tries to view or activate a duress
-  wallet's secret from the Trick PINs menu, instead of revealing it. Browsing the menu
-  itself still works, so Delta Mode continues to look like normal operation.
-- Bugfix: Reject non-ASCII BIP-39 passphrases (USB, saved-passphrase recall, and
-  note/password lanes) instead of silently deriving a wallet incompatible with
-  BIP-39-normalizing software.
+- tbd
+
 
 # Mk Specific Changes
 
-## 5.6.2 - 2026-09-03
+## 5.6.3 - 2026-09-xx
 
-- Bugfix: Require unrestricted HSM message-signing policy when signing BIP-322
-  messages with WIF Store keys.
+- tbd
 
 
 # Q Specific Changes
 
-## 1.5.2Q - 2026-09-03
+## 1.5.3Q - 2026-09-xx
 
-- All of the above.
+- tbd