Change log · 30 changes · verified October 16, 2026

What changed, and when.

Every dated change to the rates, tables and rules the calculators use, newest first: what changed in plain words, the agency’s own page, and the day it was verified. A change appears here only once a primary source confirms both the new value and its date.

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Showing all 30 changes, newest first.

Coming up

  • VA compensation rates and the retired-pay COLA for December 1, 2026 (Social Security announced 3.6% on October 14, 2026; VA’s increase needs the VA COLA Act of 2026, not enacted as of October 16, and DoD and DFAS haven’t announced the retired-pay COLA)

  • First retired-pay payment at the December 1, 2026 rate (DFAS schedule; SBP annuitants January 4, 2027)

  • Abilene/Dyess (TX270) temporary BAH ends

  • 2027 basic pay, BAS, BAH and DLA (the FY2027 NDAA isn’t enacted: 3.6% ECI figure vs the 7/6/5% proposal)

  • 2027 TSP limits (IRS, usually November)

  • Army Combat Field Test for record

2027

2026

2025

How this log is kept

Each row is a change to a number or rule that one of the calculators uses: the date it takes effect (and the date it was announced, when different), what changed in plain words with the old and new values, the tools it affects, a link to the agency’s own page or document, and the date Rank and Pay verified it there.

Rates are stored with the dates they take effect, so the calculators switch on the right day — including changes announced in advance. A change reported elsewhere but not yet confirmed on the agency’s own pages stays out of this log and out of the tools. If a row turns out to be wrong, it is corrected on the row with a dated note. The Editorial Policy describes the checks.

Every dataset behind the tools — with its version, effective dates and the checksum of the source file — is listed on Data and sources.