v0.5.4

JLD2 v0.5.4

Diff since v0.5.3

Fix correctness bug in certain edge case introduced in v0.4.53
Please update!

Merged pull requests:

• v0.5.4 Hotfix for #603 (#604) (@JonasIsensee)

Closed issues:

• Issue saving & loading larger nested dictionaries from v0.4.53 onwards (#603)