Corrected some sections of Anhalt's borders with Magdeburg/P.Saxony; Added small exclave of Anhalt which existed until at least the 1860s

Tweaked ownership of Löcknitz; Fixed some Wikipedia tags lacking a language code

Cleaned up Royal Prussia/Teutonic Order (and surroundings)

Adjusted Uckermark-Pomerania boundary (pre-1815) at Löcknitz/Plöwen

Added the Altmark as a relation and added a few additional region labels to Brandenburg

Cleaned up and roughly improved Neumark

Added Duchy of Crossen and Land Sternberg; tweaked Brandenburg-Küstrin

Cleaned up redundant ways along the Crossen border and improved those which remain

Roughly added Upper Saxon Circle

Roughly added Saxon Lower Lusatia (Niederlausitz)

Cleaned up the Lands of the Bohemian Crown and Schwiebus/Silesia relations

Added the Standesherrschaften Baruth and Sonnewalde and the Ämter Belzig, Dahme and Jüterbog (and added the latter two to Saxe-Wießenfels); Added the Kurkreis 1738-46

Adjusted southwestern border of pre-1815 Saxony

Fixed Gutsbezirk Gränert pre-1875; Fixed some minor errors in the Havel ways

Added Kreis Jerichow II

Fixed place on Kreis labels

Added Kreis Jerichow I and a few versions of Regierungsbezirk Magdeburg; Added Rbz. Magdeburg as subarea of Saxony and both Jerichow I and Osterburg as subareas of Magdeburg; Corrected some border errors at the Saxony-Hanover-Brandenburg tripoint

Added Spröda exclave of Brandenburg/Prussia (Amt Petersberg)

Improved/corrected section of the Kurkreis border

Improved/corrected section of the Kreis Merseburg border along the Elster and the Brandenburg/Magdeburg-Kursachsen/Merseburg border in the same area